2021 Quito Challenger – Singles

Nicolás Jarry was the defending champion^[1] but chose not to defend his title.

Singles
2021 Quito Challenger
Champion	Facundo Mena
Runner-up	Gonzalo Lama
Score	6–4, 6–4

Main article: 2021 Quito Challenger

Facundo Mena won the title after defeating Gonzalo Lama 6–4, 6–4 in the final.

Seeds

1. Andrej Martin (first round)
2. Emilio Gómez (second round)
3. Mario Vilella Martínez (second round)
4. Renzo Olivo (second round)
5. Juan Pablo Ficovich (quarterfinals)
6. Facundo Mena (champion)
7. Thiago Agustín Tirante (quarterfinals)
8. Roberto Quiroz (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Pol Martín Tiffon	611	4
		Gonzalo Lama	713	6
									Gonzalo Lama	4	4
								6	Facundo Mena	6	6
	6	Facundo Mena	6	4	6
	Q	Alexis Gautier	2	6	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Martin	66	5
		Pol Martín Tiffon	78	7					P Martín Tiffon	4	77	6
		A González	6	77					A González	6	64	3
	Q	L Castelnuovo	2	64												P Martín Tiffon	3	6	6
		Eduard Esteve Lobato	6	6											5	JP Ficovich	6	3	4
		G Oliveira	2	3					E Esteve Lobato	6	65	4
		L Catarina	2	4				5	JP Ficovich	2	77	6
	5	JP Ficovich	6	6																			P Martín Tiffon	611	4
	3	M Vilella Martínez	6	65	6																		G Lama	713	6
	Q	Christian Langmo	3	77	2			3	M Vilella Martínez	6	64	3
		G Lama	7	4	6				G Lama	3	77	6
	WC	A Guillén Meza	5	6	2											G Lama	77	77
		C Gómez-Herrera	2	4											7	TA Tirante	65	64
		A Menéndez Maceiras	6	6					A Menéndez Maceiras	5	2
		P Kypson	79	1	3			7	TA Tirante	7	6
	7	TA Tirante	67	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	F Mena	78	7
	Q	A Gómez	66	5				6	F Mena	6	6
		Matías Zukas	77	5	64				C Rodríguez	2	4
		C Rodríguez	64	7	77										6	F Mena	6	6
		GA Olivieri	3	6	7											GA Olivieri	4	0
		O Roca Batalla	6	3	5				GA Olivieri	6	6
		G Villanueva	4	4				4	R Olivo	2	2
	4	R Olivo	6	6																		6	F Mena	6	4	6
	8	R Quiroz	6	7																		Q	A Gautier	2	6	2
		D Hidalgo	4	5				8	R Quiroz	6	2	3
		Matthieu Perchicot	6	6					M Perchicot	2	6	6
	WC	AC March	4	0												M Perchicot	4	3
		J Nikles	0	4											Q	A Gautier	6	6
	Q	Alexis Gautier	6	6				Q	A Gautier	7	77
	WC	Gian Carlos Rodríguez	1	2				2	E Gómez	5	62
	2	E Gómez	6	6