2020 Oracle Challenger Series – Newport Beach – Men's singles

Taylor Fritz was the defending champion^[1] but lost in the third round to Mitchell Krueger.

Newport Beach – Men's singles
2020 Oracle Challenger Series – Newport Beach
Champion	Thai-Son Kwiatkowski
Runner-up	Daniel Elahi Galán
Score	6–4, 6–1

Main article: 2020 Oracle Challenger Series – Newport Beach

Thai-Son Kwiatkowski won the title after defeating Daniel Elahi Galán 6–4, 6–1 in the final.^[2]

Seeds

All seeds receive a bye into the second round.

1. Taylor Fritz (third round)
2. Frances Tiafoe (third round)
3. Miomir Kecmanović (third round)
4. Steve Johnson (semifinals)
5. Andreas Seppi (second round)
6. Brayden Schnur (third round)
7. Marcos Giron (second round)
8. Jason Jung (second round)
9. Mackenzie McDonald (second round)
10. Bradley Klahn (quarterfinals)
11. Emilio Gómez (second round)
12. Marius Copil (second round)
13. Mitchell Krueger (semifinals)
14. Rudolf Molleker (second round)
15. Denis Istomin (quarterfinals)
16. Peter Polansky (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Quarterfinals							Semifinals							Final
	13	Mitchell Krueger	6	65	6
	PR	Raymond Sarmiento	3	77	3
								13	Mitchell Krueger	2	63
									Daniel Elahi Galán	6	77
		Daniel Elahi Galán	4	77	6
		Christopher Eubanks	6	65	3
																Daniel Elahi Galán	4	1
																Thai-Son Kwiatkowski	6	6
	10	Bradley Klahn	4	2
	4	Steve Johnson	6	6
								4	Steve Johnson	6	64	1
									Thai-Son Kwiatkowski	3	77	6
		Thai-Son Kwiatkowski	78	6
	15	Denis Istomin	66	4

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1/WC	T Fritz	6	6
	WC	G Nanda	4	0				Q	A Velotti	3	3
	Q	A Velotti	6	6											1/WC	T Fritz	4	6	3
		D Young	1	77	6										13	M Krueger	6	3	6
		B Nakashima	6	65	4				D Young	6	1	4
								13	M Krueger	3	6	6
																						13	M Krueger	6	65	6
																						PR	R Sarmiento	3	77	3
								9	M McDonald	5	4
		K King	4	5				PR	R Sarmiento	7	6
	PR	R Sarmiento	6	7											PR	R Sarmiento	7	77
		JC Aragone	6	6												JC Aragone	5	63
		K Uchida	1	3					JC Aragone	6	77
								5	A Seppi	2	62

Section 2

	First round							Second round							Third round							Quarterfinals
								3	M Kecmanović	6	4	6
		Yo Watanuki	6	6					Yo Watanuki	1	6	3
		S Mansouri	3	1											3	M Kecmanović	3	78	3
		DE Galán	6	3	6											DE Galán	6	66	6
		J Ward	4	6	2				DE Galán	6	6
								14	R Molleker	3	1
																							DE Galán	4	77	6
																							C Eubanks	6	65	3
								12	M Copil	63	4
	WC	Mi Redlicki	7	6				WC	Mi Redlicki	77	6
		R Harrison	5	2											WC	Mi Redlicki	6	1	4
	Q	A Sarkissian	4	5												C Eubanks	3	6	6
		C Eubanks	6	7					C Eubanks	6	7
								8	J Jung	4	5

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								7	M Giron	4	6	65
		S Ehrat	3	6	2				S Korda	6	3	77
		S Korda	6	4	6											S Korda	7	3	4
		E Escobedo	6	7											10	B Klahn	5	6	6
		T Bellucci	1	5					E Escobedo	5	1
								10	B Klahn	7	6
																						10	B Klahn	4	2
																						4	S Johnson	6	6
								16	P Polansky	77	66	4
	WC	U Blanch	2	5					A Vukic	65	78	6
		A Vukic	6	7												A Vukic	66	77	64
		R Quiroz	5												4	S Johnson	78	64	77
		G Escobar	1r						R Quiroz	3	2
								4	S Johnson	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								6	B Schnur	6	6
		M Cressy	6	6					M Cressy	4	2
		G Oliveira	1	4											6	B Schnur	6	3	2
		C Altamirano	1	3												T-S Kwiatkowski	3	6	6
		T-S Kwiatkowski	6	6					T-S Kwiatkowski	7	6
								11	E Gómez	5	3
																							T-S Kwiatkowski	78	6
																						15	D Istomin	66	4
								15	D Istomin	78	6
		D Popko	63	6	4				S Bangoura	66	4
		S Bangoura	77	4	6										15	D Istomin	6	6
		R Cid Subervi	67	2											2/WC	F Tiafoe	3	2
		A Tabilo	79	6					A Tabilo	4	2
								2/WC	F Tiafoe	6	6