List of Major League Soccer transfers 2021

The following is a list of transfers for the 2021 Major League Soccer (MLS) season that have been made during the 2020–21 MLS offseason all the way through to the roster freeze.

Transfers

List of 2021 MLS transfers

Date	Name	Moving from	Moving to	Mode of Transfer
November 13, 2020	Chinonso Offor	FK RFS	Chicago Fire	Transfer[1]
November 19, 2020	Andres Jasson	Yale Bulldogs	New York City FC	Homegrown player[2]
	Cameron Lancaster	Nashville SC	Louisville City	Transfer[3]
November 23, 2020	Jhon Espinoza	S.D. Aucas	Chicago Fire	Transfer[4]
November 25, 2020	Pablo Aránguiz	FC Dallas	Universidad de Chile	Transfer[5]
	Jacob Greene	Loudoun United	D.C. United	Homegrown player[6]
December 1, 2020	Zorhan Bassong	Cercle Brugge	CF Montréal	Free[7]
	Antônio Carlos	Palmeiras	Orlando City SC	Transfer[8]
	Ariel Lassiter	Alajuelense	Houston Dynamo	Transfer[9]
December 2, 2020	Alexander Alvarado	S.D. Aucas	Orlando City SC	Transfer[10]
	Andrés Perea	Atlético Nacional
	Rodrigo Schlegel	Racing Club
December 3, 2020	Jackson Conway	Atlanta United 2	Atlanta United FC	Homegrown player[11]
December 4, 2020	Jean-Aniel Assi	Montreal Impact Academy	CF Montréal	Homegrown player[12]
	Siem de Jong	FC Cincinnati	SC Heerenveen	Free[13]
	Sean Rea	Montreal Impact Academy	CF Montréal	Homegrown player[12]
	Nathan-Dylan Saliba
	Rida Zouhir
December 7, 2020	Evan Newton	Indy Eleven	New York City FC	Loan[14]
December 8, 2020	Mathias Jørgensen	New York Red Bulls	AGF	Loan[15]
	Mauro Manotas	Houston Dynamo	Club Tijuana	Transfer[16]
December 9, 2020	Stanislav Ivanov	Levski Sofia	Chicago Fire	Transfer[17]
December 11, 2020	Luca Lewis	New York Red Bulls II	New York Red Bulls	Free[18]
December 13, 2020	Evan Bush	Vancouver Whitecaps FC	Columbus Crew	Trade[19]
	Julio Cascante	Portland Timbers	Austin FC	Trade[20]
	Marco Farfan	Portland Timbers	Los Angeles FC	Trade[21]
	Jon Gallagher	Atlanta United FC	Austin FC	Trade[20]
	Nick Lima	San Jose Earthquakes
	Callum Montgomery	FC Dallas	Minnesota United FC	Trade[22]
	Ulises Segura	D.C. United	Austin FC	Trade[20]
	Ben Sweat	Inter Miami CF
December 16, 2020	Joe Corona	LA Galaxy	Austin FC	Expansion Draft[23]
	Danny Hoesen	San Jose Earthquakes
	Kamal Miller	Orlando City SC
		Austin FC	CF Montréal	Trade[23]
	Brady Scott	Nashville SC	Austin FC	Expansion Draft[23]
	Jared Stroud	New York Red Bulls
December 17, 2020	Claudio Bravo	Banfield	Portland Timbers	Transfer[24]
	Raheem Edwards	Minnesota United FC	Los Angeles FC	Re-Entry Draft[25]
	Andrew Gutman	FC Cincinnati	Atlanta United FC
	Kendall McIntosh	New York Red Bulls	Sporting Kansas City
	Djordje Mihailovic	Chicago Fire	CF Montréal	Trade[26]
	Fafà Picault	FC Dallas	Houston Dynamo	Trade[27]
	Alexander Ring	New York City FC	Austin FC	Trade[28]
December 18, 2020	Brandt Bronico	Chicago Fire	Charlotte FC	Trade[29]
	Felipe Valencia	Inter Miami Academy	Inter Miami CF	Homegrown player[30]
December 19, 2020	Earl Edwards Jr.	D.C. United	New England Revolution	Free[31]
December 21, 2020	Hector Jiménez	Columbus Crew	Austin FC	Free[32]
	Christian Mafla	Atlético Nacional	New England Revolution	Transfer[33]
	José Martínez	SD Eibar	FC Dallas	Transfer[34]
December 22, 2020	Mikey Ambrose	Inter Miami CF	Atlanta United FC	Free[35]
	Joe Corona	Austin FC	Houston Dynamo	Re-Entry Draft[36]
	Eric Dick	Sporting Kansas City	Columbus Crew
	Jáder Obrian	Rionegro Águilas	FC Dallas	Transfer[37]
	Adrien Perez	Los Angeles FC	D.C. United	Re-Entry Draft[36]
	Jhohan Romaña	Guaraní	Austin FC	Transfer[38]
	Rémi Walter	Yeni Malatyaspor	Sporting Kansas City	Free[39]
December 23, 2020	Rolf Feltscher	LA Galaxy	Würzburger Kickers	Free[40]
	Wilfrid Kaptoum	Real Betis	New England Revolution	Free[41]
	Patrick Seagrist	New York Red Bulls	Inter Miami CF	Trade[42]
	Andrew Tarbell	Columbus Crew	Austin FC	Free[43]
	Bradley Wright-Phillips	Los Angeles FC	Columbus Crew	Free[44]
December 26, 2020	Lee Nguyen	New England Revolution	Ho Chi Minh City FC	Free[45]
December 28, 2020	Brad Stuver	New York City FC	Austin FC	Free[46]
December 29, 2020	Rónald Matarrita		FC Cincinnati	Trade[47]
December 30, 2020	Cody Cropper	Houston Dynamo		Free[48]
	Ben Mines	New York Red Bulls		Waiver Draft[49]
January 1, 2021	Brenden Aaronson	Philadelphia Union	Red Bull Salzburg	Transfer[50]
	Erik López	Olimpia	Atlanta United FC	Transfer[51]
	Efrain Morales	Atlanta United 2	Atlanta United FC	Homegrown player[52]
	Joseph Scally	New York City FC	Borussia Mönchengladbach	Transfer[53]
January 4, 2021	Shamit Shome	CF Montréal	FC Edmonton	Free[54]
January 5, 2021	Diego Fagúndez	New England Revolution	Austin FC	Free[55]
	Wil Trapp	Inter Miami CF	Minnesota United FC	Free[56]
January 6, 2021	Matt Besler	Sporting Kansas City	Austin FC	Free[57]
	Santiago Patiño	Orlando City SC	San Antonio FC	Free[58]
January 7, 2021	Emmanuel Boateng	Columbus Crew	New England Revolution	Free[59]
	A. J. DeLaGarza	Inter Miami CF		Free[60]
	Mark McKenzie	Philadelphia Union	Genk	Transfer[61]
	Kevin Molino	Minnesota United FC	Columbus Crew	Free[62]
	Rubio Rubin	San Diego Loyal	Real Salt Lake	Free[63]
	Jørgen Skjelvik	LA Galaxy	OB	Transfer[64]
January 8, 2021	Jon Kempin	Columbus Crew	D.C. United	Trade[65]
January 9, 2021	Kyle Adams	Houston Dynamo	Real Monarchs	Free
	Gary Mackay-Steven	New York City FC	Heart of Midlothian	Free[66]
January 11, 2021	Corey Baird	Real Salt Lake	Los Angeles FC	Trade[67]
	Jhon Durán	Envigado	Chicago Fire	Free[68]
	Kim Moon-hwan	Busan IPark	Los Angeles FC	Transfer[69]
	Isaiah Parente	Wake Forest Demon Deacons	Columbus Crew	Homegrown player[70]
January 12, 2021	Jeff Dewsnup	Real Salt Lake Academy	Real Salt Lake	Homegrown player[71]
	Sunusi Ibrahim	36 Lion FC	CF Montréal	Transfer[72]
	Jorge Villafaña	Portland Timbers	LA Galaxy	Trade[73]
January 13, 2021	Michael Barrios	FC Dallas	Colorado Rapids	Trade[74]
	January 14, 2021	Jonathan Bond	West Bromwich Albion	LA Galaxy	Transfer[75]
Kalil ElMedkhar		Philadelphia Union	FC Dallas	Homegrown player[76]
Jerome Kiesewetter		Inter Miami CF	FC Tulsa	Free[77]
Chris Lema		New York Red Bulls	San Antonio FC	Free[78]
Tyler Pasher		Indy Eleven	Houston Dynamo	Transfer[79]
Deklan Wynne		Colorado Rapids	Phoenix Rising	Free[80]
January 15, 2021	Chris Cadden	Columbus Crew	Hibernian	Transfer[81]
	Justin Dhillon	Seattle Sounders FC	San Antonio FC	Free
	Freddy Vargas	Deportivo Lara	FC Dallas	Loan[82]
	Kendall Waston	FC Cincinnati	Saprissa	Free
January 18, 2021	Aljaž Struna	Houston Dynamo	CF Montréal	Trade[83]
	Maximiliano Urruti	CF Montréal	Houston Dynamo
January 19, 2021	Machop Chol	Wake Forest Demon Deacons	Atlanta United FC	Homegrown player[84]
	Felipe Mora	UNAM	Portland Timbers	Transfer[85]
	Tim Parker	New York Red Bulls	Houston Dynamo	Trade[86]
	Andrés Reyes	Atlético Nacional	New York Red Bulls	Transfer[87]
	Adam Saldana	LA Galaxy II	LA Galaxy	Homegrown player[88]
January 20, 2021	Grayson Barber	Clemson Tigers	Sporting Kansas City	Homegrown player[89]
	Ozzie Cisneros	Sporting Kansas City Academy
	Javier López	Guadalajara	San Jose Earthquakes	Loan[90]
	Jalen Neal	LA Galaxy II	LA Galaxy	Homegrown player[91]
	Brooks Thompson	Sporting Kansas City II	Sporting Kansas City	Homegrown player[89]
	Andrew Wooten	Philadelphia Union	Admira Wacher	Free[92]
January 21, 2021	Ethan Bartlow	Washington Huskies	Houston Dynamo	SuperDraft[93]
	Bret Halsey	Virginia Cavaliers	Real Salt Lake
	Calvin Harris	Wake Forest Demon Deacons	FC Cincinnati
	Derrick Jones	Nashville SC	Houston Dynamo	Trade[94]
	Philip Mayaka	Clemson Tigers	Colorado Rapids	SuperDraft[93]
	João Paulo	Botafogo	Seattle Sounders FC	Transfer[95]
	Daniel Pereira	Virginia Tech Hokies	Austin FC	SuperDraft[93]
January 22, 2021	Brandon Austin	Tottenham Hotspur Under-23	Orlando City SC	Loan[96]
	Marcus Ferkranus	LA Galaxy II	LA Galaxy	Homegrown player[97]
	Kekuta Manneh	New England Revolution	Austin FC	Free[98]
	Jordan Morris	Seattle Sounders FC	Swansea City	Loan[99]
	Jesús David Murillo	Independiente Medellín	Los Angeles FC	Transfer[100]
	Miguel Nazarit	Nashville SC	Santa Fe	Loan[101]
January 24, 2021	Abdul Rwatubyaye	Colorado Rapids	KF Shkupi	Free[102]
	Román Torres	Seattle Sounders FC	Cartaginés	Free[103]
January 25, 2021	Wikelman Carmona	Dynamo Margarita	New York Red Bulls	Transfer[104]
	Lisandro López	Racing Club	Atlanta United FC	Free[105]
January 26, 2021	Edison Azcona	Fort Lauderdale CF	Inter Miami CF	Homegrown player[106]
	Déiber Caicedo	Deportivo Cali	Vancouver Whitecaps FC	Transfer[107]
	Ian Fray	Fort Lauderdale CF	Inter Miami CF	Homegrown player[106]
	Youness Mokhtar	Columbus Crew	ADO Den Haag	Free[108]
	Alvas Powell	Inter Miami CF	Al-Hilal	Free[109]
January 27, 2021	Jeff Caldwell	New England Revolution	Hartford Athletic	Free[110]
	Dylan Castanheira	Fort Lauderdale CF	Inter Miami CF	Free[111]
	Tom Edwards	Stoke City	New York Red Bulls	Loan[112]
	Kyle Morton	Saint Louis FC	Houston Dynamo	Free[113]
January 28, 2021	David Accam	Nashville SC	Hammarby IF	Loan[114]
	Andrew Booth	Minnesota United FC	CF Montréal	Trade[115]
	Josué Colmán	Orlando City SC	Guaraní	Free[116]
	Antonio Delamea	New England Revolution	Olimpija Ljubljana	Free[117]
	Perry Kitchen	LA Galaxy	Columbus Crew	Free[118]
	Jukka Raitala	CF Montréal	Minnesota United FC	Trade[115]
January 29, 2021	Luis Felipe	San Jose Earthquakes	Sacramento Republic	Free[119]
	Evan Newton	Indy Eleven	Vancouver Whitecaps FC	Transfer[120]
	Kelyn Rowe	New England Revolution	Seattle Sounders FC	Free[121]
January 30, 2021	Tomás Martínez	Houston Dynamo	Defensa y Justicia	Free[122]
February 1, 2021	Paul Arriola	D.C. United	Swansea City	Loan[123]
	Micheal Azira	Chicago Fire	New Mexico United	Free[124]
	Daryl Dike	Orlando City SC	Barnsley	Loan[125]
	David Egbo	Akron Zips	Vancouver Whitecaps FC	SuperDraft[126]
	Bryan Reynolds	FC Dallas	Roma	Loan[127]
	Robinho	Orlando City SC	Confiança	Free[128]
	Brian Rodríguez	Los Angeles FC	Almería	Loan[129]
	Tomas Romero	Philadelphia Union	Los Angeles FC	Homegrown player[130]
February 2, 2021	Spencer Richey	FC Cincinnati	Seattle Sounders FC	Free[131]
	William Yarbrough	León	Colorado Rapids	Transfer[132]
February 3, 2021	Keesean Ferdinand	CF Montréal	Atlético Ottawa	Loan[133]
	Nicolas Isimat-Mirin	Beşiktaş	Sporting Kansas City	Free[134]
	Bjørn Johnsen	Ulsan Hyundai	CF Montréal	Transfer[135]
	Rodrigo Piñeiro	Danubio	Nashville SC	Transfer[136]
	Jonathan Suárez	Querétaro	Orlando City SC	Loan[137]
	Josecarlos Van Rankin	Guadalajara	Portland Timbers	Loan[138]
	Karifa Yao	CF Montréal	Cavalry FC	Loan[133]
February 4, 2021	Jorge Corrales		FC Tulsa	Free[139]
	Ahmed Hamdy	El Gouna	CF Montréal	Loan[140]
	Aaron Schoenfeld	Minnesota United FC	Austin FC	Free[141]
	Joaquín Torres	Newell's Old Boys	CF Montréal	Loan[142]
February 5, 2021	Brenner	São Paulo	FC Cincinnati	Transfer[143]
	Michael DeShields	Wake Forest Demon Deacons	D.C. United	SuperDraft[144]
	Fábio	Oeste	New York Red Bulls	Loan[145]
February 9, 2021	Alex DeJohn	Orlando City SC	Pittsburgh Riverhounds	Free[146]
	Franco Escobar	Atlanta United FC	Newell's Old Boys	Loan[147]
	Bento Estrela	New York Red Bulls Academy	New York Red Bulls	Homegrown player[148]
	Freddy Kleemann	Washington Huskies	Austin FC	SuperDraft[149]
	Brandon Servania	FC Dallas	SKN St. Pölten	Loan[150]
February 10, 2021	Michael Mancienne	New England Revolution	Burton Albion	Free[151]
	Tommy McCabe	FC Cincinnati	Orange County SC	Free[152]
	C. J. Sapong	Chicago Fire	Nashville SC	Free[153]
February 11, 2021	Tomás Pochettino	Talleres	Austin FC	Transfer[154]
February 12, 2021	Malte Amundsen	Vejle BK	New York City FC	Transfer[155]
	Justin Che	FC Dallas	Bayern Munich II	Loan[156]
	Tomas Giraldo	CF Montréal	FC Edmonton	Loan[157]
	Josh Penn	Indiana Hoosiers	Inter Miami CF	SuperDraft[158]
	Santiago Sosa	River Plate	Atlanta United FC	Transfer[159]
February 13, 2021	Alexandre Pato	São Paulo	Orlando City SC	Free[160]
February 15, 2021	Oniel Fisher	D.C. United	LA Galaxy	Free[161]
	Eric Remedi	Atlanta United FC	San Jose Earthquakes	Trade[162]
February 16, 2021	Erik Hurtado	Sporting Kansas City	CF Montréal	Free[163]
	Emiliano Insúa	LA Galaxy	Aldosivi	Free[164]
	Benji Kikanovic	Reno 1868	San Jose Earthquakes	Free[165]
	Gerso Fernandes	Sporting Kansas City	Jeju United	Free[166]
	Valeri Qazaishvili	San Jose Earthquakes	Ulsan Hyundai	Free[167]
	Jan Sobociński	ŁKS Łódź	Charlotte FC	Transfer[168]
	D.J. Taylor	North Carolina FC	Minnesota United FC	Free[169]
February 17, 2021	Luciano Abecasis	Libertad	San Jose Earthquakes	Transfer[170]
	Javain Brown	South Florida Bulls	Vancouver Whitecaps FC	SuperDraft[171]
	Robert Castellanos	Rio Grande Valley FC Toros	Nashville SC	Free[172]
	Carlos Harvey	Tauro F.C.	LA Galaxy	Transfer[173]
February 18, 2021	Ronald Hernández	Aberdeen	Atlanta United FC	Loan[174]
	Fernando Meza	Atlanta United FC	Defensa y Justicia	Loan[175]
February 20, 2021	Ryan Shawcross	Stoke City	Inter Miami CF	Transfer[176]
February 22, 2021	Nick Hinds	Seattle Sounders FC	Nashville SC	Trade[177]
	Franco Ibarra	Argentinos Juniors	Atlanta United FC	Transfer[178]
	Adam Jahn	Atlanta United FC	Orange County SC	Loan[179]
February 23, 2021	Silvester van der Water	Heracles Almelo	Orlando City SC	Transfer[180]
February 24, 2021	Gregore	Bahia	Inter Miami CF	Transfer[181]
	Erik McCue	Houston Dynamo	Charleston Battery	Loan[182]
	Bryan Meredith	Vancouver Whitecaps FC	Nashville SC	Free[183]
February 25, 2021	Stuart Findlay	Kilmarnock	Philadelphia Union	Transfer[184]
	Gelmin Rivas	D.C. United	Al-Shorta SC	Free[185][non-primary source needed]
	Reto Ziegler	FC Dallas	FC Lugano	Free[186]
February 26, 2021	Carlos Miguel Coronel	Red Bull Salzburg	New York Red Bulls	Loan[187]
March 1, 2021	Youba Diarra			Loan[188]
	Jordan Hamilton	Columbus Crew	Indy Eleven	Free[189]
	Wan Kuzain	Sporting Kansas City	Rio Grande Valley FC Toros	Free[190]
March 2, 2021	Juan Agudelo	Inter Miami CF	Minnesota United FC	Free[191]
	David Norman Jr.		Cavalry FC	Free[192]
March 3, 2021	Sebastian Berhalter	Columbus Crew	Austin FC	Loan[193]
	Marlon Hairston	Minnesota United FC	Columbus Crew	Free[194]
	Guram Kashia	San Jose Earthquakes	Locomotive Tbilisi	Free[195]
	Žan Kolmanič	Maribor	Austin FC	Loan[196]
	Oliver Larraz	Colorado Rapids Academy	Colorado Rapids	Homegrown player[197]
	Marcelo Palomino	Houston Dynamo	Charlotte Independence	Loan[198]
	Darren Yapi	Colorado Rapids Academy	Colorado Rapids	Homegrown player[199]
March 4, 2021	Michael Edwards	VfL Wolfsburg II		Homegrown player[200]
	Ben Lundgaard	Atlanta United 2	Atlanta United FC	Free[201]
	Cody Mizell	New Mexico United	New York City FC	Transfer[202]
	Fredy Montero	Vancouver Whitecaps FC	Seattle Sounders FC	Free[203]
	Dantouma Toure	New York Red Bulls II	Colorado Rapids	Homegrown player[204]
	Patrick Weah	Minnesota United Academy	Minnesota United FC	Homegrown player[205]
	Derrick Williams	Blackburn Rovers	LA Galaxy	Transfer[206]
March 5, 2021	Cameron Harper	Celtic	New York Red Bulls	Transfer[207]
	Edward Kizza	Pittsburgh Panthers	New England Revolution	SuperDraft[208]
	James Musa	Minnesota United FC	Phoenix Rising	Free[209]
March 6, 2021	Pablo Piatti	Toronto FC	Elche	Free[210]
March 8, 2021	Brendan Hines-Ike	KV Kortrijk	D.C. United	Loan[211]
	Alexandru Mățan	Viitorul Constanța	Columbus Crew	Transfer[212]
	Kimarni Smith	Clemson Tigers	D.C. United	SuperDraft[213]
	Juan Pablo Torres	New York City FC	Austin Bold FC	Loan[214]
March 9, 2021	Jovanny Bolívar	Deportivo La Guaira	D.C. United	Loan[215]
	Bruno Gaspar	Sporting CP	Vancouver Whitecaps FC	Loan[216]
	Andrew Gutman	Atlanta United FC	New York Red Bulls	Loan[217]
	Cal Jennings	Indy Eleven	Los Angeles FC	Transfer[218]
March 10, 2021	Luciano Acosta	Atlas	FC Cincinnati	Transfer[219]
March 11, 2021	Samuel Grandsir	Monaco	LA Galaxy	Transfer[220]
	Joevin Jones	Seattle Sounders FC	Inter Miami CF	Free[221]
March 12, 2021	Caio Alexandre	Botafogo	Vancouver Whitecaps FC	Transfer[222]
	Alex DeJohn	Pittsburgh Riverhounds	Atlanta United FC	Free[223]
	Anderson Julio	Atlético San Luis	Real Salt Lake	Loan[224]
March 16, 2021	Arnór Ingvi Traustason	Malmö	New England Revolution	Transfer[225]
March 17, 2021	Víctor Vázquez	Eupen	LA Galaxy	Free[226]
March 18, 2021	Niko Hansen	Houston Dynamo	Minnesota United FC	Trade[227]
March 19, 2021	Felipe Gutiérrez	Sporting Kansas City	Universidad Católica	Free[228]
March 22, 2021	Jon Bell	New England Revolution II	New England Revolution	Free[229]
	Chris Gloster	Jong PSV	New York City FC	Free[230]
	Maciel	New England Revolution II	New England Revolution	Free[229]
	Wilfredo Rivera	Orlando City B	Orlando City SC	Homegrown player[231]
March 23, 2021	Nicky Hernandez	SMU Mustangs	FC Dallas	SuperDraft[232]
	Kelvin Leerdam	Seattle Sounders FC	Inter Miami CF	Free[233]
	Nigel Robertha	Levski Sofia	D.C. United	Transfer[234]
March 24, 2021	Fatai Alashe	Columbus Crew	Sacramento Republic	Free[235]
	Jeremy Kelly	Colorado Rapids	Phoenix Rising	Loan[236]
	Andre Rawls
March 26, 2021	Jasser Khmiri	Vancouver Whitecaps FC	San Antonio FC	Loan[237]
March 29, 2021	Sebastian Anderson	Colorado Rapids	Colorado Springs Switchbacks	Loan[238]
	Michael Edwards
	Matt Hundley
	Philip Mayaka
	Abraham Rodriguez
March 31, 2021	Isaac Atanga	Nordsjælland	FC Cincinnati	Transfer[239]
	Leon Flach	FC St. Pauli	Philadelphia Union	Transfer[240]
	Laurence Wyke	Atlanta United FC	Tampa Bay Rowdies	Free[241]
April 1, 2021	Thiago Santos	FC Dallas	Grêmio	Transfer[242]
April 2, 2021	Thomás Chacón	Minnesota United FC	Liverpool	Loan[243]
	Jorge Gonzalez	Portland Timbers 2	Portland Timbers	Free[244]
		Portland Timbers	Louisville City	Loan[244]
	Ismaila Jome	Austin Bold	Portland Timbers	Free[244]
	Greg Ranjitsingh	Minnesota United FC	Philadelphia Union	Free[245]
April 3, 2021	Justin McMaster	Wake Forest Demon Deacons	Minnesota United FC	SuperDraft[246]
	Nabilai Kibunguchy	UC Davis Aggies
April 5, 2021	Raul Aguilera	Orlando City B	Orlando City SC	Homegrown player[247]
	Jack Gurr	Atlanta United 2	Atlanta United FC	Free[248]
	Kaveh Rad	Sporting Kansas City II	Sporting Kansas City	Homegrown player[249]
	Gustavo Vallecilla	S.D. Aucas	FC Cincinnati	Loan[250]
April 6, 2021	Sebastian Breza	Bologna	CF Montréal	Loan[251]
	Sean Rea	CF Montréal	Valour FC	Loan[252]
	Jonathan Sirois
April 7, 2021	Ramón Ábila	Boca Juniors	Minnesota United FC	Loan[253]
	Avionne Flanagan	South Florida Bulls	FC Cincinnati	SuperDraft[254]
	Alfredo Morales	Fortuna Düsseldorf	New York City FC	Transfer[255]
	Szabolcs Schön	MTK Budapest	FC Dallas	Transfer[256]
April 8, 2021	Kévin Cabral	Valenciennes	LA Galaxy	Transfer[257]
	Mathieu Deplagne	FC Cincinnati	San Antonio FC	Free[258]
	Alan Franco	Independiente	Atlanta United FC	Transfer[259]
	Rio Hope-Gund	Georgetown Hoyas	Orlando City SC	SuperDraft[260]
April 9, 2021	Beni Redžić	North Texas SC	FC Dallas	Homegrown player[261]
April 10, 2021	Thiago Andrade	Bahia	New York City FC	Transfer[262]
	Dylan Nealis	Inter Miami CF	Nashville SC	Trade[263]
April 13, 2021	Noah Billingsley	Minnesota United FC	Phoenix Rising	Loan[264]
	Edgar Castillo	Atlanta United FC	FC Cincinnati	Free[265]
April 15, 2021	Tomás Conechny	Portland Timbers	Deportivo Maldonado	Free[266][non-primary source needed]
	Shandon Hopeau	Seattle Sounders FC	San Antonio FC	Loan[267]
	Vuk Latinovich	Milwaukee Panthers	New York City FC	SuperDraft[268]
	Patrick Seagrist	Inter Miami CF	Indy Eleven	Loan[269]
	Parker Siegfried	Louisville City	Sporting Kansas City	Loan[270]
April 16, 2021	Tony Alfaro	Reno 1868	D.C. United	Free[271]
	Sami Guediri	Fort Lauderdale CF	Inter Miami CF	Free[272]
	Andy Najar	Los Angeles FC	D.C. United	Free[273]
	Will Pulisic	Duke Blue Devils	Austin FC	Free[274]
	Luke Singh	Toronto FC II	Toronto FC	Homegrown player[275]
	Aedan Stanley	Duke Blue Devils	Austin FC	SuperDraft[274]
April 17, 2021	Saad Abdul-Salaam	FC Cincinnati	Columbus Crew	Free[276]
April 20, 2021	Frankie Amaya		New York Red Bulls	Trade[277]
April 22, 2021	Patryk Klimala	Celtic		Transfer[278]
April 23, 2021	Matteo Campagna	Vancouver Whitecaps Academy	Vancouver Whitecaps FC	Homegrown player[279]
	Kamron Habibullah			Homegrown player[280]
	Adrien Hunou	Rennes	Minnesota United FC	Transfer[281]
	Thomas Williamson	California Golden Bears	San Jose Earthquakes	SuperDraft[282]
		San Jose Earthquakes	Pittsburgh Riverhounds	Loan[282]
April 24, 2021	Yeferson Soteldo	Santos	Toronto FC	Transfer[283]
April 28, 2021	Séga Coulibaly	AS Nancy	LA Galaxy	Transfer[284]
	Collin Smith	North Texas SC	FC Dallas	Homegrown Player[284]
May 3, 2021	Liam Fraser	Toronto FC	Columbus Crew	Loan[284]
	Augustine Williams	LA Galaxy II	LA Galaxy	Transfer[284]
May 7, 2021	Kemar Lawrence	Anderlecht	Toronto FC	Transfer[285]
May 11, 2021	Dániel Gazdag	Honvéd	Philadelphia Union	Transfer[284]
May 12, 2021	Drew Skundrich	Loudoun United	D.C. United	Transfer[284]
	Reed Baker-Whiting	Seattle Sounders Academy	Seattle Sounders FC	Homegrown[284]
	Dom Dwyer	Orlando City SC	Toronto FC	Free[284]
May 13, 2021	Geoff Cameron	Queens Park Rangers	FC Cincinnati	Free[284]
May 18, 2021	Lisandro López	Atlanta United FC	Racing Club	Free[284]
May 19, 2021	Talles Magno	Vasco da Gama	New York City FC	Transfer[286]
May 20, 2021	Rayan Raveloson	Troyes	LA Galaxy	Transfer[284]
	Jonas Fjeldberg	Dayton Flyers	FC Cincinnati	SuperDraft[284]
May 21, 2021	Andrew Thomas	Stanford Cardinal	Seattle Sounders FC	Waivers[284]
May 22, 2021	Abdoulaye Cissoko	Tacoma Defiance	Seattle Sounders FC	Transfer[284]
May 26, 2021	Jack Gurr	Atlanta United FC	Aberdeen	Free[284]
May 29, 2021	Jonathan Menéndez	Independiente	Real Salt Lake	Transfer[284]
June 2, 2021	Brian White	New York Red Bulls	Vancouver Whitecaps FC	Trade[286]
	Toni Datković	Aris	Real Salt Lake	Transfer[284]
June 4, 2021	Bryce Washington	Pittsburgh Panthers	Atlanta United FC	Homegrown Player[284]
	George Asomani	NC State Wolfpack	San Jose Earthquakes	SuperDraft[284]
June 5, 2021	Mamadou Fall	Montverde Academy	Los Angeles FC	MLS Waivers[284]
June 8, 2021	George Fochive	Bnei Yehuda Tel Aviv	Portland Timbers	Transfer[286]
June 9, 2021	Santiago Rodríguez	Montevideo City	New York City FC	Loan[286]
June 10, 2021	Alvas Powell	Al-Hilal Club	Philadelphia Union	Free[286]
June 11, 2021	Mamadou Fall	Los Angeles FC	Las Vegas Lights FC	Loan[284]
June 14, 2021	Facundo Quignon	Lanús	FC Dallas	Transfer[284]
June 15, 2021	Thomas Williams	Orlando City SC	Orlando City Academy	Homegrown[287]
June 19, 2021	Zackery Farnsworth	Real Salt Lake Academy	Real Salt Lake	Homegrown[284]
June 25, 2021	Nathan	FC Zürich	San Jose Earthquakes	Transfer[284]
June 27, 2021	Róbert Thorkelsson	Breiðablik	CF Montréal	Transfer[286]
June 28, 2021	Teenage Hadebe	Yeni Malatyaspor	Houston Dynamo	Transfer[284]
	Christian Ramirez	Houston Dynamo	Aberdeen	Transfer[284]
June 30, 2021	Moussa Djitté	Grenoble	Austin FC	Transfer[284]
July 1, 2021	Kieran Gibbs	West Bromwich Albion	Inter Miami CF	Free[288]
	Nick Marsman	Feyenoord	Inter Miami CF	Transfer[289]
	Bobby Wood	Hamburger SV	Real Salt Lake	Free[290]
July 2, 2021	Jeremy Garay	D.C. United Academy	D.C. United	Homegrown Player[284]
July 3, 2021	Arquimides Ordonez	FC Cincinnati Academy	FC Cincinnati	Homegrown Player[284]
July 5, 2021	Griffin Dorsey	Toronto FC	Houston Dynamo	Free[284]
July 6, 2021	Amar Sejdic	CF Montreal	Atlanta United FC	Trade[291]
July 7, 2021	Daniel Aguirre	LA Galaxy II	LA Galaxy	Transfer[284]
	Indiana Vassilev	Aston Villa	Inter Miami CF	Loan[284]
	Aké Loba	Monterrey	Nashville SC	Transfer[284]
July 8, 2021	Erik Hurtado	CF Montréal	Columbus Crew	Trade[284]
July 12, 2021	Derek Cornelius	Vancouver Whitecaps FC	Panetolikos	Loan[284]
July 13, 2021	Matej Oravec	Philadelphia Union	Železiarne Podbrezová	Loan[284]
July 14, 2021	Adam Grinwis	Sacramento Republic	Orlando City SC	Free[286]
July 15, 2021	Tanner Tessmann	FC Dallas	Venezia	Transfer[284]
July 17, 2021	Emmanuel Mas	Boca Juniors	Orlando City SC	Free[284]
	Tom Judge	James Madison Dukes	Nashville SC	SuperDraft[284]
	Tor Saunders	Coastal Carolina Chanticleers	Nashville SC	SuperDraft [284]
July 23, 2021	Fernando Meza	Atlanta United FC	Necaxa	Free[284]
July 27, 2021	Mark-Anthony Kaye	Los Angeles FC	Colorado Rapids	Trade[284]
July 29, 2021	Sebastián Driussi	Zenit St. Petersburg	Austin FC	Free[284]
	Tom Pettersson	FC Cincinnati	Lillestrøm SK	Free[284]
	Dominique Badji	Nashville SC	Colorado Rapids	Trade[284]
	Ventura Alvarado	San Luis	Inter Miami CF	Free[284]
	Jesús Bueno	Deportivo Lara	Philadelphia Union	Transfer[284]
	Santiago Moreno	América de Cali	Portland Timbers	Transfer[286]
July 30, 2021	McKinze Gaines	Hannover 96	Austin FC	Free[284]
	Corey Baird	Los Angeles FC	Houston Dynamo	Trade[284]
	Giancarlo González	LA Galaxy	Alajuelense	Loan[284]
July 31, 2021	Adam Grinwis	Sacramento Republic	Orlando City Academy	Free[286]
	Ryan Gauld	Farense	Vancouver Whitecaps FC	Transfer[286]
August 2, 2021	Cristian Arango	Millonarios	Los Angeles FC	Transfer[284]
	Matías Pellegrini	Inter Miami CF	Estudiantes	Loan[284]
August 3, 2021	Tyler Freeman	Sporting Kansas City	Karlsruher SC	Loan[284]
August 4, 2021	Przemysław Frankowski	Chicago Fire	Lens	Transfer[284]
August 5, 2021	Adalberto Carrasquilla	Cartagena	Houston Dynamo	Loan[284]
	Dejan Joveljić	Eintracht Frankfurt	LA Galaxy	Transfer[292]
	Lucas Monzón	Danubio	New York Red Bulls	Loan[286]
	Florian Valot	New York Red Bulls	FC Cincinnati	Trade[293]
	Sam Vines	Colorado Rapids	Royal Antwerp	Transfer[284]
	Jeremy Ebobisse	Portland Timbers	San Jose Earthquakes	Trade[284]
	Nicolas Benezet	Colorado Rapids	Seattle Sounders FC	Trade[284]
	Léo Chú	Grêmio	Seattle Sounders FC	Transfer[284]
	José Mauri	Talleres	Sporting Kansas City	Free[286]
	Gianluca Busio	Sporting Kansas City	Venezia	Transfer[284]
	Pedro Vite	Independiente del Valle	Vancouver Whitecaps FC	Transfer[286]
August 6, 2021	Luiz Araújo	Lille	Atlanta United FC	Transfer[294]
	Tyler Blackett	Nottingham Forest	FC Cincinnati	Free[295]
	Niko Hämäläinen	Queens Park Rangers	LA Galaxy	Transfer[296]
	Sebastien Ibeagha	New York City FC	Los Angeles FC	Trade[286]
	Federico Navarro	Talleres	Chicago Fire	Transfer[296]
	Joseph Rosales	Independiente Chorrera	Minnesota United FC	Loan[296]
	Florian Jungwirth	San Jose Earthquakes	Vancouver Whitecaps FC	Trade[284]
	Theo Bair	Vancouver Whitecaps FC	HamKam	Loan[284]
August 20, 2021	Matko Miljevic	Argentinos Juniors	CF Montréal	Transfer[297]
	Marcus Godinho	FSV Zwickau	Vancouver Whitecaps FC	Free[297]
August 23, 2021	Steven Moreira	Toulouse	Columbus Crew	Free[298]
August 24, 2021	Douglas Martínez	Real Salt Lake	San Diego Loyal	Loan[299]
August 27, 2021	Simon Colyn	Vancouver Whitecaps FC	Jong PSV	Loan[300]
August 31, 2021	Jack de Vries	Philadelphia Union	Venezia	Loan[301]

References

1. "Chicago Fire FC Acquires 20-Year-Old Nigerian Striker Chinonso Offor". Chicago Fire. November 13, 2020. Retrieved January 5, 2021.
2. "New York City FC Signs Andres Jasson to Homegrown Contract". New York City FC. November 19, 2020. Retrieved December 17, 2020.
3. "LEADING SCORER LANCASTER STAYING WITH LOUCITY ON MULTIYEAR DEAL". Louisville City FC. November 19, 2020. Retrieved January 5, 2021.
4. "Chicago Fire FC Acquires 21-Year-Old Defender Jhon Espinoza". Chicago Fire. November 23, 2020. Retrieved January 5, 2020.
5. "FC Dallas transfer Pablo Aranguiz to Club Universidad de Chile | MLSSoccer.com". mlssoccer.
6. Bogert, Tom (November 25, 2020). "DC United sign defender Jacob Greene to Homegrown deal". mlssoccer.com. Retrieved November 25, 2020.
7. "Montreal Impact acquires defender Zorhan Bassong". impactmontreal.com. December 1, 2020. Retrieved December 1, 2020.
8. "Orlando City SC Executes Permanent Transfer for Antonio Carlos". orlandocitysc.com. December 1, 2020.
9. "Houston Dynamo FC exercise 2021 contract options on 10 players". houstondynamofc.com. December 1, 2020. Retrieved December 1, 2020.
10. "Orlando City Exercises Options on 12 Players Following 2020 MLS Campaign". orlandocitysc.com. December 2, 2020.
11. "Atlanta United sign forward Jackson Conway to Homegrown contract | MLSSoccer.com". mlssoccer.
12. "Four Academy players promoted to Impact first team". impactmontreal.com. December 4, 2020. Retrieved December 17, 2020.
13. "Former FC Cincinnati midfielder Siem de Jong lands at SC Heerenveen". Major League Soccer. December 4, 2020. Retrieved January 4, 2020.
14. "New York City FC Acquires Goalkeeper Evan Newton on Loan From Indy Eleven for Remainder of 2020". New York City FC. December 7, 2020. Retrieved December 17, 2020.
15. "AGF styrker offensiven med ung angriber". AGF Fodbold.
16. "Houston Dynamo transfer Mauro Manotas to Liga MX's Club Tijuana". Major League Soccer. December 8, 2020. Retrieved December 8, 2020.
17. "Chicago Fire FC Acquires 21-Year-Old Winger Stanislav Ivanov". December 9, 2020. Retrieved January 5, 2021.
18. "New York Red Bulls Sign Goalkeeper Luca Lewis". New York Red Bulls. Retrieved December 17, 2020.
19. "Columbus Crew acquire goalkeeper Evan Bush from Vancouver Whitecaps". Major League Soccer. December 14, 2020. Retrieved December 17, 2020.
20. "Austin FC make moves to build inaugural roster in half-day trade window". Major League Soccer. December 13, 2020. Retrieved December 17, 2020.
21. "Portland Timbers send Marco Farfan to Los Angeles FC for allocation money". Yahoo! Sport. Retrieved December 17, 2020.
22. "Minnesota United acquire defender Callum Montgomery from FC Dallas". MLSsoccer.com. Retrieved December 17, 2020.
23. "Austin FC Selects Danny Hoesen, Jared Stroud, Joe Corona, and Brady Scott in 2020 Expansion Draft". Austin FC. December 16, 2020. Retrieved December 17, 2020.
24. "Portland Timbers acquire defender Claudio Bravo from Banfield". Major League Soccer. December 17, 2020. Retrieved December 17, 2020.
25. "Three players selected in Stage One of 2020 MLS Re-Entry Draft". Major League Soccer. December 17, 2020. Retrieved December 17, 2020.
26. "Impact acquires midfielder Djordje Mihailovic from Chicago Fire | Montreal Impact". impactmontreal.com. Retrieved December 17, 2020.
27. "Houston Dynamo acquire Fafa Picault from FC Dallas". Major League Soccer. December 17, 2020. Retrieved December 17, 2020.
28. "Austin FC acquire midfielder Alex Ring from NYCFC in blockbuster deal". Major League Soccer. December 17, 2020. Retrieved December 17, 2020.
29. "Charlotte FC acquire Brandt Bronico from Chicago Fire". Major League Soccer. December 18, 2020. Retrieved December 20, 2020.
30. "Inter Miami sign first academy graduate Felipe Valencia to homegrown deal". Major League Soccer. December 18, 2020. Retrieved December 18, 2020.
31. "New England Revolution sign free agent goalkeeper Earl Edwards Jr". Major League Soccer. December 19, 2020. Retrieved December 20, 2020.
32. "Austin FC sign versatile midfielder Hector Jimenez". Major League Soccer. December 21, 2020. Retrieved December 21, 2020.
33. "New England Revolution sign defender Christian Mafla from Atletico Nacional". Major League Soccer. December 21, 2020. Retrieved December 21, 2020.
34. "Official: FC Dallas acquire center back Jose Antonio Martinez from SD Eibar". Major League Soccer. December 21, 2020. Retrieved December 21, 2020.
35. "Atlanta United sign defender Mikey Ambrose after a year with Inter Miami". Major League Soccer. December 22, 2020. Retrieved December 22, 2020.
36. "Joe Corona headlines three selected in Stage Two of the MLS Re-Entry Draft". Major League Soccer. December 22, 2020. Retrieved December 22, 2020.
37. "FC Dallas acquire winger Jader Obrian from Colombian side Rionegro Aguilas". Major League Soccer. December 22, 2020. Retrieved December 22, 2020.
38. "Austin FC sign defender Jhohan Romana from Club Guarani". Major League Soccer. December 22, 2020. Retrieved December 22, 2020.
39. "Sporting KC sign French midfielder Remi Walter". Major League Soccer. December 22, 2020. Retrieved December 22, 2020.
40. "Ex-LA Galaxy defender Rolf Feltscher signs with FC Wurzburger Kickers in 2. Bundesliga". Major League Soccer. December 23, 2020. Retrieved December 23, 2020.
41. "New England Revolution sign midfielder Wilfrid Kaptoum after La Liga stops". Major League Soccer. December 23, 2020. Retrieved December 23, 2020.
42. "Inter Miami acquire fullback Patrick Seagrist in trade with New York Red Bulls". Major League Soccer. December 23, 2020. Retrieved December 23, 2020.
43. "Austin FC sign goalkeeper Andrew Tarbell after Columbus Crew SC stop". Major League Soccer. December 23, 2020. Retrieved December 23, 2020.
44. "Bradley Wright-Phillips signs with Columbus Crew SC as free agent". Major League Soccer. December 23, 2020. Retrieved December 23, 2020.
45. "Former New England Revolution star Lee Nguyen joins Vietnamese side Ho Chi Minh City". Major League Soccer. December 26, 2020. Retrieved December 26, 2020.
46. "Austin FC sign goalkeeper Brad Stuver, bringing roster total to 15 players". Major League Soccer. December 28, 2020. Retrieved December 28, 2020.
47. "FC Cincinnati acquire Ronald Matarrita from NYCFC in big trade". Major League Soccer. December 29, 2020. Retrieved December 29, 2020.
48. "FC Cincinnati sign goalkeeper Cody Cropper". Major League Soccer. December 30, 2020. Retrieved December 30, 2020.
49. "FC Cincinnati, Waiver Draft selection Ben Mines agree to contract". Major League Soccer. December 30, 2020. Retrieved December 30, 2020.
50. "U.S. Midfielder Brenden Aaronson to Leave Philadelphia Union for RB Salzburg". Sports Illustrated. October 16, 2020. Retrieved December 17, 2020.
51. "Atlanta United 2 signs Paraguayan forward Erik López". atlutd.com.
52. "Atlanta United signs Efrain Morales to HGP contract". Atlanta United FC. August 13, 2020. Retrieved December 17, 2020.
53. "NYCFC Homegrown Joe Scally to Join Borussia Mönchengladbach in 2021 | New York City FC". Retrieved August 28, 2021.
54. O'Connor-Clarke, Charlie (January 4, 2021). "Former Montreal Impact midfielder Shamit Shome signs with FC Edmonton". Canadian Premier League. Retrieved January 5, 2021.
55. "Diego Fagundez signs with Austin FC as free agent after 10-year Revolution career". Major League Soccer. January 5, 2021. Retrieved January 5, 2021.
56. "Minnesota United sign free agent midfielder Wil Trapp". Major League Soccer. January 5, 2021. Retrieved January 5, 2021.
57. "Matt Besler joins Austin FC as free agent after Sporting Kansas City tenure". Major League Soccer. January 6, 2021. Retrieved January 6, 2021.
58. "San Antonio FC signs forward Santiago Patino". San Antonio FC. January 6, 2021.
59. "New England Revolution sign veteran midfielder Emmanuel Boateng". Major League Soccer. January 7, 2021. Retrieved January 7, 2021.
60. "New England Revolution sign veteran defender A.J. DeLaGarza". New England Revolution. January 7, 2021. Retrieved January 7, 2021.
61. "'We got him!': welkom Mark McKenzie" (in Dutch). K.R.C. Genk. January 7, 2021. Retrieved January 7, 2021.
62. "Columbus Crew SC signs winger Kevin Molino from free agency". Columbus Crew. January 7, 2021. Retrieved January 7, 2021.
63. "Real Salt Lake sign former US international forward Rubio Rubin". Major League Soccer. January 7, 2021. Retrieved January 7, 2021.
64. "Former LA Galaxy defender Jorgen Skjelvik signs permanent deal with Danish club Odense". Major League Soccer. January 7, 2021. Retrieved January 7, 2021.
65. "Jon Kempin traded from Columbus Crew SC to DC United for SuperDraft pick". Major League Soccer. January 8, 2021. Retrieved January 8, 2021.
66. "GMS joins Jambos | Heart Of Midlothian Football Club". heartsfc.co.uk.
67. "LAFC acquire US international Corey Baird from Real Salt Lake in trade". Major League Soccer. January 11, 2021. Retrieved January 11, 2021.
68. "Chicago Fire FC ink 17-year-old Colombian Jhon Jader Duran, youngest international signing in league history". Major League Soccer. January 11, 2021. Retrieved January 11, 2021.
69. "LAFC Signs Korean International Kim Moon-Hwan". LAFC. January 11, 2021. Retrieved January 12, 2021.
70. "Columbus Crew SC signs Academy product and midfielder Isaiah Parente". Columbus Crew SC. January 11, 2021. Retrieved January 11, 2021.
71. "RSL Signs RSL Academy Goalkeeper Jeff Dewsnup". Real Salt Lake. January 12, 2021. Retrieved January 12, 2021.
72. "Montreal Impact sign Nigerian youth international forward Sunusi Ibrahim". Major League Soccer. January 12, 2021. Retrieved January 12, 2021.
73. "Jorge Villafana traded from Portland Timbers to LA Galaxy, SuperDraft picks exchanged". Major League Soccer. January 12, 2021. Retrieved January 12, 2021.
74. "Colorado Rapids acquire Michael Barrios from FC Dallas". Major League Soccer. January 13, 2021. Retrieved January 13, 2021.
75. "LA Galaxy sign goalkeeper Jonathan Bond". LA Galaxy. January 14, 2021. Retrieved January 14, 2021.
76. "FC Dallas sign winger Kalil ElMedkhar after acquiring homegrown rights from Philadelphia Union". Major League Soccer. January 14, 2021. Retrieved January 14, 2021.
77. "FC Tulsa Lands U.S. International Jerome Kiesewetter". USL Championship. January 14, 2021.
78. "San Antonio FC Brings Aboard Midfielder Chris Lema". uslchampionship.com. January 14, 2021. Retrieved January 23, 2021.
79. "Houston Dynamo sign forward Tyler Pasher from Indy Eleven". Major League Soccer. January 14, 2021. Retrieved January 14, 2021.
80. "Phoenix Rising Signs Defender Deklan Wynne". Phoenix Rising Communications. January 14, 2021. Retrieved January 14, 2021.
81. "Chris Cadden is a Hibee!". Hibernian FC. January 15, 2021. Retrieved January 15, 2021.
82. "FC Dallas acquire Venezuela youth international winger Freddy Vargas on loan". Major League Soccer. January 15, 2021. Retrieved January 15, 2021.
83. "CF Montreal, Houston Dynamo swap Maxi Urruti, Kiki Struna in trade". Major League Soccer. January 18, 2021. Retrieved January 18, 2021.
84. "Atlanta United sign winger Machop Chol to homegrown deal". Major League Soccer. January 19, 2021. Retrieved January 20, 2021.
85. "Sources: Portland Timbers finalizing permanent transfer for Felipe Mora from Pumas UNAM". Major League Soccer. January 19, 2021. Retrieved January 20, 2021.
86. "Houston Dynamo acquire center back Tim Parker in trade with New York Red Bulls". Major League Soccer. January 19, 2021. Retrieved January 19, 2021.
87. "New York Red Bulls acquire former Inter Miami center back Andres Reyes". Major League Soccer. January 19, 2021. Retrieved January 19, 2021.
88. "LA Galaxy sign 18-year-old midfielder Adam Saldana from LA Galaxy II". Major League Soccer. January 19, 2021. Retrieved January 20, 2021.
89. "Sporting Kansas City sign homegrown trio of Grayson Barber, Ozzie Cisneros, Brooks Thompson". Major League Soccer. January 20, 2021. Retrieved January 20, 2021.
90. "San Jose Earthquakes acquire midfielder Javier "Chofis" Lopez from Chivas". Major League Soccer. January 20, 2021. Retrieved January 20, 2021.
91. "LA Galaxy sign US youth international defender Jalen Neal". Major League Soccer. January 20, 2021. Retrieved January 20, 2021.
92. "FC Admira holt Stürmer Andrew Wooten in die Südstadt" [FC Admira brings striker Andrew Wooten to Südstadt]. Spox (in German). January 20, 2021. Retrieved January 20, 2021.
93. "2021 SuperDraft". Major League Soccer. January 21, 2021. Retrieved January 25, 2021.
94. "Houston Dynamo acquire midfielder Derrick Jones from Nashville SC via trade". Major League Soccer. January 21, 2021. Retrieved January 25, 2021.
95. "Seattle Sounders sign midfielder Joao Paulo from Botafogo on permanent transfer". Major League Soccer. January 21, 2021. Retrieved January 23, 2021.
96. "Orlando City SC sign GK Brandon Austin on loan from Tottenham". Major League Soccer. January 22, 2021. Retrieved January 22, 2021.
97. "LA Galaxy sign academy defender Marcus Ferkranus to first-team contract". Major League Soccer. January 22, 2021. Retrieved January 22, 2021.
98. "Austin FC sign free agent forward Kekuta Manneh". Major League Soccer. January 22, 2021. Retrieved January 22, 2021.
99. "Jordan Morris: Swansea City sign United States and Seattle forward on loan". BBC Sport. January 22, 2021. Retrieved January 22, 2021.
100. "LAFC complete permanent signing of Jesus David Murillo". Major League Soccer. January 22, 2021. Retrieved January 22, 2021.
101. "Nashville loan center back Miguel Nazarit to Independiente Santa Fe for 2021 season". Major League Soccer. January 22, 2021. Retrieved January 22, 2021.
102. "Mbrojtja përforcohet me Rwatubyaye-n e kombëtares së Ruandës". Retrieved August 28, 2021.
103. "Former Seattle Sounders center back Roman Torres signs with Costa Rica's Cartagines". Major League Soccer. January 24, 2021. Retrieved January 25, 2021.
104. "New York Red Bulls sign 17-year-old Venezuelan youth international midfielder Wikelman Carmona". Major League Soccer. January 25, 2021. Retrieved January 25, 2021.
105. "Atlanta United sign former Argentine international forward Lisandro Lopez". Major League Soccer. January 25, 2021. Retrieved January 25, 2021.
106. "Inter Miami CF sign Edison Azcona, Ian Fray to Homegrown deals". Major League Soccer. January 26, 2021. Retrieved January 26, 2021.
107. "'Caps acquire 20-year-old Colombian youth international winger Déiber Caicedo". Vancouver Whitecaps FC. January 26, 2021. Retrieved January 26, 2021.
108. "Youness Mokhtar signs for Eredivisie side ADO Den Haag after Columbus Crew SC stint". Major League Soccer. January 26, 2021. Retrieved January 26, 2021.
109. "Ex-Portland Timbers, Inter Miami defender Alvas Powell joins Sudan's Al Hilal Club". Major League Soccer. January 27, 2021. Retrieved January 27, 2021.
110. "Goalkeeper Jeff Caldwell Joins Hartford Athletic". Hartford Athletic | Connecticut's Professional Soccer Team. January 27, 2021.
111. "Inter Miami CF sign goalkeeper Dylan Castanheira after Fort Lauderdale CF stint". Major League Soccer. January 27, 2021. Retrieved January 27, 2021.
112. "New York Red Bulls loan Tom Edwards from Stoke City for 2021 season". Major League Soccer. January 27, 2021. Retrieved January 27, 2021.
113. "Houston Dynamo sign goalkeeper Kyle Morton | MLSSoccer.com". mlssoccer.
114. "Nashville SC loan David Accam to Sweden's Hammarby IF". Major League Soccer. January 28, 2021. Retrieved January 28, 2021.
115. "Minnesota United acquire veteran fullback Jukka Raitala in trade with CF Montréal". Major League Soccer. January 28, 2021. Retrieved January 28, 2021.
116. "Josué Colmán es bienvenido en Guaraní". Tigo Sports (in Spanish).
117. "Antonio Delamea Mlinar returns to Olimpija". Olimpija Ljubljana.
118. "Columbus Crew SC sign veteran midfielder Perry Kitchen". Major League Soccer. January 28, 2021. Retrieved January 29, 2021.
119. "Midfielder Luis Felipe Fernandes Signs with Republic FC". uslchampionship.com. January 29, 2021.
120. "Vancouver Whitecaps FC acquire experienced goalkeeper Evan Newton from Indy Eleven". Vancouver Whitecaps FC. January 29, 2021. Retrieved January 29, 2021.
121. "Seattle Sounders sign free agent midfielder Kelyn Rowe". Major League Soccer. January 29, 2021. Retrieved January 29, 2021.
122. "Tomás Martínez es, nuevamente, Halcón". defensayjusticia.org.ar (in Spanish). Retrieved February 1, 2021.
123. "D.C. United Loan Midfielder Paul Arriola to Swansea City A.F.C. | DC United". dcunited.
124. "New Mexico Adds Veteran Midfielder Micheal Azira". USL Championship. February 1, 2021. Retrieved February 1, 2021.
125. "Orlando City SC loan Daryl Dike to England's Barnsley". Major League Soccer. February 1, 2021. Retrieved February 1, 2021.
126. "Whitecaps FC sign MLS SuperDraft first round selection David Egbo". Vancouver Whitecaps FC. February 1, 2021. Retrieved February 1, 2021.
127. "Official: FC Dallas defender Bryan Reynolds transfers to AS Roma". Major League Soccer. February 1, 2021. Retrieved February 1, 2021.
128. "Robinho deixa o Orlando City e está de volta ao Confiança". Globo esporte. February 1, 2021. Retrieved February 18, 2021.
129. "… Y para cerrar el mercado, Brian Rodríguez, la perla del fútbol uruguayo | Almería – Web Oficial". … Y para cerrar el mercado, Brian Rodríguez, la perla del fútbol uruguayo | Almería – Web Oficial.
130. "LAFC sign GK Tomas Romero after acquiring homegrown rights from Philadelphia Union". Major League Soccer. February 1, 2021. Retrieved February 1, 2021.
131. "Sounders FC signs goalkeeper Spencer Richey". Seattle Sounders FC. February 2, 2021. Retrieved February 2, 2021.
132. "Rapids Sign Goalkeeper William Yarbrough to Three-Year Contract from Liga MX's Club León". Colorado Rapids.
133. "Karifa Yao and Keesean Ferdinand loaned to Canadian Premier League". CF Montreal. February 3, 2021. Retrieved February 3, 2021.
134. "Sporting Kansas City sign French center back Nicolas Isimat-Mirin". Major League Soccer. February 3, 2021. Retrieved February 3, 2021.
135. "CF Montreal sign Norway international forward Bjorn Johnsen from Ulsan Hyundai". Major League Soccer. February 3, 2021. Retrieved February 3, 2021.
136. "Official: Nashville SC acquire Uruguayan attacker Rodrigo Pineiro from Danubio". Major League Soccer. February 3, 2021. Retrieved February 3, 2021.
137. "Orlando City SC sign defender Jonathan Suárez from Liga MX's Queretaro FC". Major League Soccer. February 3, 2021. Retrieved February 3, 2021.
138. "Portland Timbers sign Chivas, Mexico international defender Josecarlos Van Rankin". Major League Soccer. February 3, 2021. Retrieved February 3, 2021.
139. "FC TULSA SIGNS MLS DEFENDER JORGE LUIS CORRALES". FC Tulsa. February 4, 2021. Retrieved February 4, 2021.
140. "CCF Montréal acquires Ahmed Hamdi". CF Montreal. February 4, 2021. Retrieved February 4, 2021.
141. "Austin FC sign free agent forward Aaron Schoenfeld ahead of 2021 MLS season". Major League Soccer. February 4, 2021. Retrieved February 4, 2021.
142. "CF Montréal acquire midfielder Joaquin Torres on loan from Newell's Old Boys". Major League Soccer. February 4, 2021. Retrieved February 4, 2021.
143. "São Paulo acerta a venda de Brenner". São Paulo FC. February 5, 2021. Retrieved February 5, 2021.
144. "DC United sign defender Michael DeShields, No. 5 overall SuperDraft selection". Major League Soccer. February 5, 2021. Retrieved February 5, 2021.
145. "New York Red Bulls Add Brazilian Forward Fábio Roberto Gomes Netto on Loan from Oeste FC". New York Red Bulls. February 5, 2021. Retrieved February 5, 2021.
146. "Riverhounds SC sign Alex DeJohn". Pittsburgh Riverhounds SC - USL. February 9, 2021. Retrieved February 18, 2021.
147. "Franco Escobar loaned to Newell's Old Boys in Argentina". Atlanta United. February 9, 2021. Retrieved February 9, 2021.
148. "New York Red Bulls sign 14-year-old midfielder Bento Estrela to homegrown deal". Major League Soccer. February 9, 2021. Retrieved February 9, 2021.
149. "Austin FC sign No. 11 overall SuperDraft pick Freddy Kleemann". Major League Soccer. February 9, 2021. Retrieved February 9, 2021.
150. "FC Dallas Loans Homegrown Brandon Servania to SKN St. Pölten". FC Dallas. February 9, 2021. Retrieved February 9, 2021.
151. "Former New England Revolution defender Michael Mancienne signs with League One's Burton Albion". Major League Soccer. February 10, 2021. Retrieved February 10, 2021.
152. "ORANGE COUNTY SC SIGN TOMMY MCCABE FROM FC CINCINNATI". Orange County SC. February 10, 2021. Retrieved February 10, 2021.
153. "Nashville SC Acquires 10-Year Major League Soccer Veteran Striker CJ Sapong". Nashville SC. February 10, 2021. Retrieved February 10, 2021.
154. "Austin FC Signs Argentine Attacking Midfielder Tomás Pochettino to Designated Player Contract". Austin FC. February 11, 2021. Retrieved February 11, 2021.
155. "New York City FC Acquires Defender Malte Amundsen From Danish Club Vejle BK". New York City FC. February 12, 2021. Retrieved February 12, 2021.
156. "FC Dallas Loans Homegrown Justin Che to FC Bayern Munich". FC Dallas. February 12, 2021. Retrieved February 12, 2021.
157. "CF Montreal loan Tomas Giraldo to CPL's FC Edmonton for 2021 season". Major League Soccer. February 12, 2021. Retrieved February 12, 2021.
158. "Inter Miami, first round SuperDraft pick Josh Penn agree to deal". Major League Soccer. February 12, 2021. Retrieved February 12, 2021.
159. "Atlanta United signs Santiago Sosa". Atlanta United FC. February 12, 2021. Retrieved February 12, 2021.
160. "Orlando City SC Signs Brazilian Forward Alexandre Pato". Orlando City SC. February 13, 2021. Retrieved February 13, 2021.
161. "LA Galaxy sign defender Oniel Fisher". LA Galaxy. February 15, 2021. Retrieved February 15, 2021.
162. "Earthquakes acquire Argentine midfielder Eric Remedi in trade with Atlanta United FC". San Jose Earthquakes. February 15, 2021. Retrieved February 15, 2021.
163. "CF Montréal acquires forward Erik Hurtado". CF Montreal. February 16, 2021. Retrieved February 16, 2021.
164. "Ex-LA Galaxy defender Emiliano Insua joins Argentina's Club Atletico Aldosivi". Major League Soccer. February 16, 2021. Retrieved February 17, 2021.
165. "NEWS: Earthquakes Sign 21-Year-Old Forward Benji Kikanovic". San Jose Earthquakes. February 16, 2021. Retrieved February 16, 2021.
166. "Recruitment of US MLS star Gerso..." Jeju United. February 16, 2021. Retrieved February 16, 2021.
167. "Ex-San Jose Earthquakes DP Vako joins Asian champions Ulsan Hyundai". Major League Soccer. February 16, 2021. Retrieved February 17, 2021.
168. "Charlotte FC sign fourth player, Polish center back Jan Sobocinski". MLS Soccer. February 16, 2021. Retrieved February 16, 2021.
169. "DJ Taylor Signs With MNUFC". Minnesota United. February 16, 2021. Retrieved February 16, 2021.
170. "Earthquakes sign Argentine defender Luciano Abecasis". San Jose Earthquakes. February 17, 2021. Retrieved February 17, 2021.
171. "Whitecaps FC sign Jamaican international, MLS SuperDraft selection Javain Brown". Vancouver Whitecaps. February 17, 2021. Retrieved February 17, 2021.
172. "Nashville SC Signs Defender Robert Castellanos". Nashville SC. February 17, 2021. Retrieved February 17, 2021.
173. "LA Galaxy sign midfielder Carlos Harvey". LA Galaxy. February 17, 2021. Retrieved February 17, 2021.
174. "Atlanta United signs defender Ronald Hernández on loan". Atlanta United FC. February 18, 2021. Retrieved February 18, 2021.
175. "Fernando Meza loaned out to Defensa y Justicia". Atlanta United. February 18, 2021. Retrieved February 18, 2021.
176. "Inter Miami CF Signs Defender Ryan Shawcross". Inter Miami CF. February 20, 2021. Retrieved February 20, 2021.
177. "Nashville SC Signs Homegrown Defender Nick Hinds from Seattle Sounders FC". Nashville SC. February 22, 2021. Retrieved February 22, 2021.
178. "Atlanta United signs midfielder Franco Ibarra". Atlanta United. February 22, 2021. Retrieved February 22, 2021.
179. "ORANGE COUNTY SC ADD ADAM JAHN ON LOAN FROM MLS SIDE, ATLANTA UNITED". Orange County SC. February 22, 2021. Retrieved February 22, 2021.
180. "Orlando City SC Acquires Dutch Forward Silvester van der Water". Orlando City SC. February 23, 2021. Retrieved February 23, 2021.
181. "Inter Miami CF Signs Brazilian Midfielder Gregore". Inter Miami CF. February 24, 2021. Retrieved February 24, 2021.
182. "BATTERY ADD DEFENDER ERIK MCCUE ON SEASON-LONG LOAN". Charleston Battery. February 24, 2021. Retrieved February 24, 2021.
183. "Nashville SC Acquires Veteran Goalkeeper Bryan Meredith". Nashville SC. February 24, 2021. Retrieved February 24, 2021.
184. "Philadelphia Union Sign Center Back Stuart Findlay". Philadelphia Union. February 25, 2021. Retrieved February 25, 2021.
185. "Welcome to Iraq, Gelmin Rivas". Al-Shorta SC. February 25, 2021. Retrieved February 25, 2021.
186. "RETO ZIEGLER AL LUGANO FINO AL TERMINE DELLA STAGIONE". FC Lugano 1908. February 25, 2021. Retrieved February 25, 2021.
187. "New York Red Bulls Add Carlos Coronel on Loan from Red Bull Salzburg". New York Red Bulls. February 26, 2021. Retrieved February 26, 2021.
188. "New York Red Bulls Add Youba Diarra on Loan from Red Bull Salzburg". March 1, 2021. Retrieved March 1, 2021.
189. "INDY ELEVEN AMPLIFIES ATTACK WITH ADDITION OF JORDAN HAMILTON". Indy Eleven. March 1, 2021. Retrieved March 1, 2021.
190. "WAN KUZAIN SIGNS WITH TOROS". RGV FC. March 1, 2021. Retrieved March 1, 2021.
191. "MNUFC Signs Juan Agudelo". Minnesota United. March 2, 2021. Retrieved March 2, 2021.
192. "David Norman Jr. (CAN) signs with Cavalry FC for 2021". RGV FC. March 2, 2021. Retrieved March 2, 2021.
193. "Columbus Crew SC sends midfielder Sebastian Berhalter on loan". Columbus Crew SC. March 3, 2021. Retrieved March 3, 2021.
194. "Columbus Crew SC signs free agent defender Marlon Hairston". Columbus Crew SC. March 3, 2021. Retrieved March 3, 2021.
195. "Guram Kashia becomes FC Locomotive Tbilisi footballer". Report Georgia. March 3, 2021. Retrieved March 3, 2021.
196. "Austin FC Acquires 21-Year-Old Slovenian Defender Žan Kolmanič". Austin FC. March 3, 2021. Retrieved March 3, 2021.
197. "Colorado Rapids Sign Midfielder Oliver Larraz to Homegrown Player Contract". Colorado Rapids. March 3, 2021. Retrieved March 3, 2021.
198. "Houston Dynamo FC loan Marcelo Palomino to Charlotte Independence". Houston Dynamo FC. March 3, 2021. Retrieved March 3, 2021.
199. "Colorado Rapids Sign 16-Year-Old Darren Yapi to Homegrown Player Contract". Colorado Rapids. March 3, 2021. Retrieved March 3, 2021.
200. "Colorado Rapids Sign U.S. Youth International Michael Edwards to Homegrown Player Contract". Colorado Rapids. March 4, 2021. Retrieved March 4, 2021.
201. "Atlanta United signs Ben Lundgaard from ATL UTD 2". Atlanta United. March 4, 2021. Retrieved March 4, 2021.
202. "New York City FC Signs Goalkeeper Cody Mizell". New York City FC. March 4, 2021. Retrieved March 4, 2021.
203. "Sounders FC signs forward Fredy Montero". Seattle Sounders FC. March 4, 2021. Retrieved March 4, 2021.
204. "Colorado Rapids Sign U.S. U-17 Winger Yaya Toure to Homegrown Player Contract". Colorado Rapids. March 4, 2021. Retrieved March 4, 2021.
205. "MNUFC Signs Patrick Weah". Minnesota United FC. March 4, 2021. Retrieved March 4, 2021.
206. "LA Galaxy sign defender Derrick Williams". LA Galaxy. March 4, 2021. Retrieved March 4, 2021.
207. "New York Red Bulls Sign Under-20 USMNT Winger Cameron Harper". New York Red Bulls. March 5, 2021. Retrieved March 5, 2021.
208. "New England Revolution Sign 2021 MLS SuperDraft Pick Forward Edward Kizza". New England Revolution. March 5, 2021. Retrieved March 5, 2021.
209. "Musa Makes Return to Rising FC". USL Championship. March 5, 2021. Retrieved March 5, 2021.
210. "Pablo Piatti, nuevo jugador del Elche C.F". Elche CF. March 6, 2021. Retrieved March 6, 2021.
211. "D.C. United Acquire Defender Brendan Hines-Ike from K.V. Kortrijk". D.C. United. March 8, 2021. Retrieved March 8, 2021.
212. "Columbus Crew SC acquires midfielder Alexandru Matan from Romanian side FC Viitorul Constanta". Columbus Crew SC. March 8, 2021. Retrieved March 8, 2021.
213. "D.C. United Sign Forward Kimarni Smith". D.C. United. March 8, 2021. Retrieved March 8, 2021.
214. "Bold FC Acquires Juan Pablo Torres on Loan from NYCFC". USL Championship. March 8, 2021. Retrieved March 8, 2021.
215. "D.C. United Acquire Venezuelan Forward Jovanny Bolívar from Deportivo La Guaira". D.C. United. March 9, 2021. Retrieved March 9, 2021.
216. "Whitecaps FC acquire experienced fullback Bruno Gaspar on loan from Sporting CP". Vancouver Whitecaps. March 9, 2021. Retrieved March 9, 2021.
217. "New York Red Bulls Add Andrew Gutman on Loan from Atlanta United FC". New York Red Bulls. March 9, 2021. Retrieved March 9, 2021.
218. "LAFC Acquires 23-Year-Old Forward Cal Jennings". Los Angeles FC. March 9, 2021. Retrieved March 9, 2021.
219. "Press release: Luciano Acosta". Atlas FC. March 10, 2021. Retrieved March 10, 2021.
220. "LA Galaxy sign midfielder Samuel Grandsir". LA Galaxy. March 11, 2021. Retrieved March 11, 2021.
221. "Inter Miami CF Signs Joevin Jones". Inter Miami CF. March 11, 2021. Retrieved March 11, 2021.
222. "Whitecaps FC acquire 22-year-old Brazilian box-to-box midfielder Caio Alexandre". LA Galaxy. March 12, 2021. Retrieved March 12, 2021.
223. "Atlanta United signs Alex De John". Atlanta United. March 12, 2021. Retrieved March 12, 2021.
224. "Real Salt Lake Signs Anderson Julio on Loan from San Luis". Real Salt Lake. March 12, 2021. Retrieved March 12, 2021.
225. "Revolution Sign Arnór Ingvi Traustason". New England Revolution. March 16, 2021. Retrieved March 16, 2021.
226. "LA Galaxy sign midfielder Victor Vazquez". LA Galaxy. March 17, 2021. Retrieved March 17, 2021.
227. "MNUFC Signs Niko Hansen". Minnesota United. March 18, 2021. Retrieved March 18, 2021.
228. "FELIPE GUTIÉRREZ: "ES UN SUEÑO VOLVER A CASA"". Universidad Católica. March 19, 2021. Retrieved March 19, 2021.
229. "Revolution Sign Defender Jon Bell and Midfielder Maciel to First-Team Contracts". New England Revolution. March 22, 2021. Retrieved March 22, 2021.
230. "New York City FC Signs Defender Chris Gloster From PSV Eindhoven; Acquires Homegrown Priority From Red Bulls". New York City FC. March 22, 2021. Retrieved March 22, 2021.
231. "Orlando City SC Signs Forward Wilfredo Rivera as Club's Ninth All-Time Homegrown". Orlando City SC. March 22, 2021. Retrieved March 22, 2021.
232. "FC Dallas Signs 2021 MLS SuperDraft No. 15 Overall Pick Nicky Hernandez". FC Dallas. March 23, 2021. Retrieved March 23, 2021.
233. "Inter Miami CF Signs Defender Kelvin Leerdam". Inter Miami CF. March 23, 2021. Retrieved March 23, 2021.
234. "PFC LEVSKI TRANSFERS NIGEL ROBERTA TO DC UNITED". PFC Levski Sofia. March 23, 2021. Retrieved March 23, 2021.
235. "REPUBLIC FC SIGNS 2020 MLS CUP CHAMPION FATAI ALASHE". Sacramento Republic. March 24, 2021. Retrieved March 24, 2021.
236. "JEREMY KELLY AND ANDRE RAWLS JOIN RISING ON SEASON-LONG LOAN". Phoenix Rising. March 24, 2021. Retrieved March 24, 2021.
237. "Whitecaps FC loan centre back Jasser Khmiri to USL Championship club San Antonio FC". Vancouver Whitecaps. March 26, 2021. Retrieved March 26, 2021.
238. "Colorado Rapids Loan Five Players to Colorado Springs Switchbacks FC". Colorado Rapids. March 29, 2021. Retrieved March 29, 2021.
239. "FC Cincinnati acquire winger Isaac Atanga from Danish club FC Nordsjælland". FC Cincinnati. March 31, 2021. Retrieved March 31, 2021.
240. "Philadelphia Union sign US youth international Leon Flach from St. Pauli". Philadelphia Union. March 31, 2021. Retrieved March 31, 2021.
241. "ROWDIES ADD MIDFIELDER LAURENCE WYKE FOR 2021". Tampa Bay Rowdies. March 31, 2021. Retrieved March 31, 2021.
242. "FC Dallas Midfielder Thiago Santos Joins Grêmio". FC Dallas. April 1, 2021. Retrieved April 1, 2021.
243. "Chacón y Fernández las dos primeras altas". Liverpool F.C. April 2, 2021. Retrieved April 2, 2021.
244. "Timbers announce additional roster moves ahead of 2021 campaign". Portland Timbers. April 2, 2021. Retrieved April 2, 2021.
245. "Philadelphia Union Sign Goalkeeper Greg Ranjitsingh". Philadelphia Union. April 2, 2021. Retrieved April 2, 2021.
246. "MNUFC Signs McMaster and Kibunguchy". Minnesota United. April 3, 2021. Retrieved April 3, 2021.
247. "Orlando City SC Signs Midfielder Raul Aguilera as Club's 10th All-Time Homegrown". Orlando City SC. April 5, 2021. Retrieved April 5, 2021.
248. "Atlanta United signs Jack Gurr". Atlanta United. April 5, 2021. Retrieved April 5, 2021.
249. "Sporting KC signs 19-year-old center back Kaveh Rad as Homegrown Player". Sporting Kansas City. April 5, 2021. Retrieved April 5, 2021.
250. "FC Cincinnati acquire Gustavo Vallecilla on loan from SD Aucas". FC Cincinnati. April 5, 2021. Retrieved April 5, 2021.
251. "CF Montréal acquires goalkeeper Sebastian Breza". CF Montreal. April 6, 2021. Retrieved April 6, 2021.
252. "Valour FC signs CF Montreal youngsters Sean Rea & Jonathan Sirois on loan". Canadian Premier League. April 6, 2021. Retrieved April 6, 2021.
253. "MNUFC Signs Ramón Ábila". Minnesota United. April 7, 2021. Retrieved April 7, 2021.
254. "FC Cincinnati sign defender Avionne Flanagan". FC Cincinnati. April 7, 2021. Retrieved April 7, 2021.
255. "New York City FC Signs Midfielder Alfredo Morales From Fortuna Dusseldorf". New York City FC. April 7, 2021. Retrieved April 7, 2021.
256. "FC Dallas Signs Hungarian Winger Szabolcs Schön". FC Dallas. April 7, 2021. Retrieved April 7, 2021.
257. "LA Galaxy sign winger Kévin Cabral". LA Galaxy. April 8, 2021. Retrieved April 8, 2021.
258. "Veteran Defender Mathieu Deplagne Joins San Antonio FC". USL Championship. April 8, 2021. Retrieved April 8, 2021.
259. "Atlanta United signs defender Alan Franco". Atlanta United. April 8, 2021. Retrieved April 8, 2021.
260. "Orlando City SC Signs 2021 MLS SuperDraft Selection Rio Hope-Gund". Orlando City SC. April 8, 2021. Retrieved April 8, 2021.
261. "FC Dallas Signs Academy Product Beni Redžić". FC Dallas. April 9, 2021. Retrieved April 9, 2021.
262. "New York City FC Signs Forward Thiago Andrade from EC Bahia". New York City FC. April 10, 2021. Retrieved April 10, 2021.
263. "Nashville Soccer Club Acquires Defender Dylan Nealis from Inter Miami CF". Nashville SC. April 10, 2021. Retrieved April 10, 2021.
264. "Noah Billingsley Loaned to Phoenix Rising FC". Minnesota United. April 13, 2021. Retrieved April 13, 2021.
265. "FC Cincinnati sign defender Edgar Castillo". FC Cincinnati. April 13, 2021. Retrieved April 13, 2021.
266. "Oficialmente @TomasConechny9 es jugador de nuestra institución. El jugador proveniente de @TimbersFC firmó contrato con Deportivo Maldonado". Deportivo Maldonado. April 15, 2021. Retrieved April 15, 2021.
267. "San Antonio Adds Shandon Hopeau on Loan from Sounders". USL Championship. April 15, 2021. Retrieved April 15, 2021.
268. "New York City FC Signs 2021 MLS SuperDraft Pick Vuk Latinovich". New York City FC. April 15, 2021. Retrieved April 15, 2021.
269. "Patrick Seagrist Joins Indy Eleven on Loan". Inter Miami CF. April 15, 2021. Retrieved April 15, 2021.
270. "Sporting KC signs goalkeeper Parker Siegfried on loan from Louisville City FC". Sporting Kansas City. April 15, 2021. Retrieved April 15, 2021.
271. "D.C. United Acquire Defender Antonio "Tony" Alfaro". DC United. April 16, 2021. Retrieved April 16, 2021.
272. "Inter Miami CF Signs Defender Sami Guediri From Fort Lauderdale CF". Inter Miami. April 16, 2021. Retrieved April 16, 2021.
273. "D.C. United Sign Former Black-and-Red Standout Andy Najar". DC United. April 16, 2021. Retrieved April 16, 2021.
274. "Austin FC Signs Defender Aedan Stanley and Goalkeeper William Pulisic". Austin FC. April 16, 2021. Retrieved April 16, 2021.
275. "Toronto FC sign defender Luke Singh". Toronto FC. April 16, 2021. Retrieved April 16, 2021.
276. "Columbus Crew SC signs defender Saad Abdul-Salaam from MLS Waiver List". Columbus Crew SC. April 17, 2021. Retrieved April 17, 2021.
277. "New York Red Bulls Acquire Frankie Amaya from FC Cincinnati". New York Red Bulls. April 20, 2021. Retrieved April 20, 2021.
278. "New York Red Bulls Sign Polish Youth International Striker Patryk Klimala". New York Red Bulls. April 22, 2021. Retrieved April 22, 2021.
279. "Whitecaps FC sign Matteo Campagna to MLS Homegrown contract". Whitecaps FC. April 23, 2021. Retrieved April 23, 2021.
280. "Whitecaps FC sign Kamron Habibullah to MLS Homegrown contract". Whitecaps FC. April 23, 2021. Retrieved April 23, 2021.
281. "ADRIEN HUNOU JOINS MINNESOTA UNITED FC". Stade Rennais FC. April 23, 2021. Retrieved April 23, 2021.
282. "NEWS: Earthquakes Sign SuperDraft Selection Thomas Williamson". SJ Earthquakes. April 23, 2021. Retrieved April 23, 2021.
283. "Santos FC agrees to sell Soteldo to Toronto FC and obtains the release of Transfer Ban". Santos FC. April 24, 2021. Retrieved April 24, 2021.
284. "2021 MLS Transactions". MLS. Retrieved August 4, 2021.
285. "Toronto FC sign defender Kemar Lawrence | Toronto FC". torontofc.
286. "2021 MLS Transactions | MLSSoccer.com". mlssoccer.
287. "Orlando City SC Signs Defender Thomas Williams as Club's 11th All-Time Homegrown | Orlando City". orlandocitysc.
288. "Inter Miami CF Signs Defender Kieran Gibbs". Inter Miami CF. March 23, 2021. Retrieved March 23, 2021.
289. "Inter Miami CF Signs Goalkeeper Nick Marsman". Inter Miami CF. April 12, 2021. Retrieved April 12, 2021.
290. "Real Salt Lake Signs Forward Bobby Wood". Real Salt Lake. April 2, 2021. Retrieved April 2, 2021.
291. "Inter Miami CF Signs Defender Kieran Gibbs". Inter Miami CF. June 7, 2021. Retrieved March 23, 2021.
292. "2021 MLS Transactions". MLS. Retrieved August 5, 2021.
293. "New York Red Bulls Trade Midfielder Florian Valot to FC Cincinnati | New York Red Bulls". nysoccer.
294. "Atlanta United signs Luiz Araújo via transfer from Lille | Atlanta United FC". atlutd.
295. "FC Cincinnati sign defender Tyler Blackett | FC Cincinnati". fccincinnati.
296. "2021 MLS Transactions". MLS. Retrieved August 6, 2021.
297. "Le CF Montréal fait l'acquisition du milieu de terrain Matko Miljevic | FC Montreal". CF Montréal.
298. "Columbus Crew sign former Ligue 1 defender Steven Moreira | MLSSoccer.com". mlssoccer.
299. "Real Salt Lake loan Douglas Martinez to San Diego Loyal | MLSSoccer.com". mlssoccer.
300. "Simon Colyn versterkt Jong PSV". www.psv.nl. August 27, 2021.
301. "Philadelphia Union Loan Midfielder Jack de Vries to Venezia FC".