2021 Atlanta Open – Singles

Singles
2021 Atlanta Open
Champion	John Isner
Runner-up	Brandon Nakashima
Final score	7–6(10–8), 7–5
Events
Singles Doubles
← 2019 · Atlanta Open ·  →

Alex de Minaur was the reigning champion from when the tournament was last held in 2019,^[1] but chose not to participate this year.

John Isner won his sixth Atlanta Open title, defeating Brandon Nakashima in the final, 7–6^(10–8), 7–5.

Seeds[]

The top four seeds receive a bye into the second round.

Draw[]

Key[]

Finals[]

	Semifinals							Final
	SE	Brandon Nakashima	3	6	6
		Emil Ruusuvuori	6	4	3
								SE	Brandon Nakashima	68	5
								6	John Isner	710	7
	5	Taylor Fritz	64	7	3
	6	John Isner	77	5	6

Top half[]

	First Round							Second Round							Quarterfinals							Semifinals
								1/WC	M Raonic	7	3	64
	WC	T Bryde	1	77	4			SE	B Nakashima	5	6	77
	SE	B Nakashima	6	65	6										SE	B Nakashima	77	7
	Q	P Gojowczyk	4	77	77											J Thompson	65	5
		S Querrey	6	63	65			Q	P Gojowczyk	66	4
		J Thompson	77	1	6				J Thompson	78	6
	8	L Harris	62	6	2																	SE	B Nakashima	3	6	6
																							E Ruusuvuori	6	4	3
								3	C Norrie	6	6
		K Anderson	64	3					N Kyrgios	1	4
		N Kyrgios	77	6											3	C Norrie	61	3
		M McDonald	63	5												E Ruusuvuori	77	6
		E Ruusuvuori	77	7					E Ruusuvuori	4	6	3
		Y Uchiyama	5	77	4			7	B Paire	6	4	0r
	7	B Paire	7	62	6

Bottom half[]

	First Round							Second Round							Quarterfinals							Semifinals
	5	T Fritz	6	6
	Q	E Donskoy	3	4				5	T Fritz	65	6	6
		A Popyrin	64	3					S Johnson	77	4	1
		S Johnson	77	6											5	T Fritz	77	63	77
		A Seppi	5	65											4	R Opelka	65	77	64
	Q	B Fratangelo	7	77				Q	B Fratangelo	63	64
								4	R Opelka	77	77
																						5	T Fritz	64	7	3
	6	J Isner	6	63	6																	6	J Isner	77	5	6
	PR	JJ Wolf	4	77	4			6	J Isner	78	6
	WC	J Sock	64	6	7			WC	J Sock	66	4
		R Berankis	77	4	5										6	J Isner	77	63	6
	Q	C O'Connell	4	6	6										Q	C O'Connell	65	77	4
		D Kudla	6	3	3			Q	C O'Connell	79	6
								2	J Sinner	67	4

Qualifying[]

Seeds[]

Qualifiers[]

Qualifying draw[]

First qualifier[]

	First Round							Qualifying Competition
	1	Peter Gojowczyk	6	6
	WC	Donald Young	4	1
								1	Peter Gojowczyk	6	6
								Alt	James Ward	2	4
	Alt	James Ward	6	77
	5	Illya Marchenko	3	61

Second qualifier[]

	First Round							Qualifying Competition
	2	Christopher O'Connell	7	6
		Yosuke Watanuki	5	4
								2	Christopher O'Connell	4
								6	Sebastian Ofner	2r
	WC	Samir Banerjee	5	4
	6	Sebastian Ofner	7	6

Third qualifier[]

	First Round							Qualifying Competition
	3	Evgeny Donskoy	3	6	6
		Noah Rubin	6	3	4
								3	Evgeny Donskoy	6	6
									Matthew Ebden	4	4
		Matthew Ebden	6	77
	8	Go Soeda	3	64

Fourth qualifier[]

	First Round							Qualifying Competition
	4	Jason Jung	6	64	6
		Lukáš Lacko	4	77	3
								4	Jason Jung	3	6	5
									Bjorn Fratangelo	6	1	7
		Bjorn Fratangelo	77	6
	7	Elias Ymer	65	3

References[]

• Main Draw
• Qualifying Draw