Rafael Nadal defeated Novak Djokovic in the final, 6–2, 3–6, 6–4, 6–1 to win the men's singles tennis title at the 2013 US Open. It was his second US Open title and 13th major title overall, moving him to third place on the all time men's singles major titles list, past Roy Emerson.^[1] This marked the third time in four years (following 2010 and 2011) that Nadal and Djokovic contested the final. With the win, Nadal became the third player to win the Summer Slam (having also won Canada and Cincinnati), after Pat Rafter and Andy Roddick.

Andy Murray was the defending champion, but lost in the quarterfinals to Stanislas Wawrinka.

Djokovic and Nadal were in contention for the world No. 1 singles ranking.^[2] Djokovic retained the top position by reaching the final.^[3]

Roger Federer's streak of nine consecutive US Open quarterfinals ended when he lost to Tommy Robredo in the fourth round. Federer matched Wayne Ferreira's all-time record of 56 consecutive major main draw appearances.

Click on the seed number of a player to go to their draw section.

	Quarterfinals									Semifinals									Final
	1	Novak Djokovic	6	6	3	6
	21	Mikhail Youzhny	3	2	6	0
										1	Novak Djokovic	2	77	3	6	6
										9	Stan Wawrinka	6	64	6	3	4
	3	Andy Murray	4	3	2
	9	Stan Wawrinka	6	6	6
																			1	Novak Djokovic	2	6	4	1
																			2	Rafael Nadal	6	3	6	6
	8	Richard Gasquet	6	6	4	2	6
	4	David Ferrer	3	1	6	6	3
										8	Richard Gasquet	4	61	2
										2	Rafael Nadal	6	77	6
	19	Tommy Robredo	0	2	2
	2	Rafael Nadal	6	6	6

	First round									Second round									Third round									Fourth round
	1	N Djokovic	6	6	6
		R Berankis	1	2	2					1	N Djokovic	77	6	6
		B Becker	6	3	6	6					B Becker	62	2	2
		L Rosol	3	6	3	4													1	N Djokovic	6	6	6
		Ł Kubot	5	5	2															J Sousa	0	2	2
		J Nieminen	7	7	6						J Nieminen	6	3	6	3	4
		J Sousa	3	6	6	5	6				J Sousa	1	6	3	6	6
	25	G Dimitrov	6	3	4	7	2																					1	N Djokovic	6	6	6
	24	B Paire	5	6	4	7	65																						M Granollers	3	0	0
		A Bogomolov Jr.	7	2	6	5	77				A Bogomolov Jr.	6	66	6	4	4
	WC	T Smyczek	3	6	6	6				WC	T Smyczek	3	78	2	6	6
	WC	J Duckworth	6	2	4	1													WC	T Smyczek	4	6	6	3	5
	PR	J Zopp	1	6	6	3	4													M Granollers	6	4	0	6	7
		M Granollers	6	3	1	6	6				M Granollers	3	4	6	6	7
		R Ram	6	6	6						R Ram	6	6	2	3	5
	16	F Fognini	1	2	2

	First round									Second round									Third round									Fourth round
	12	T Haas	6	6	6
		P-H Mathieu	4	4	1					12	T Haas	6	6	77
		Y-h Lu	6	77	6						Y-h Lu	3	4	63
		D Gimeno Traver	4	65	3														12	T Haas	3	2	6	3
		D Goffin	2	4	4														21	M Youzhny	6	6	2	6
		A Dolgopolov	6	6	6						A Dolgopolov	5	1	3
		N Mahut	4	4	64					21	M Youzhny	7	6	6
	21	M Youzhny	6	6	77																							21	M Youzhny	6	3	63	6	7
	29	J Melzer	5	3	63																								L Hewitt	3	6	77	4	5
		E Donskoy	7	6	77						E Donskoy	6	6	3	4	6
		I Sijsling	67	6	4	1				Q	P Gojowczyk	3	4	6	6	3
	Q	P Gojowczyk	79	2	6	6														E Donskoy	3	65	6	1
		L Hewitt	6	4	6	6														L Hewitt	6	77	3	6
	WC	B Baker	3	6	3	4					L Hewitt	6	5	3	77	6
		G García López	3	77	4	67				6	JM del Potro	4	7	6	62	1
	6	JM del Potro	6	65	6	79

	First round									Second round									Third round									Fourth round
	3	A Murray	6	6	6
		M Llodra	2	4	3					3	A Murray	7	6	3	6
		V Hănescu	64	4	6	64					L Mayer	5	1	6	1
		L Mayer	77	6	3	77													3	A Murray	77	6	6
	Q	D Young	6	6	6															F Mayer	62	2	2
		M Kližan	1	0	1					Q	D Young	5	3	4
		F Mayer	6	6	3						F Mayer	7	6	6
	28	J Mónaco	4	2	0r																							3	A Murray	65	6	6	6
	20	A Seppi	6	3	7	7																							D Istomin	77	1	4	4
		X Malisse	3	6	5	5				20	A Seppi	710	6	7
		L Lacko	6	1	2	6	4			Q	S Devvarman	68	4	5
	Q	S Devvarman	4	6	6	4	6												20	A Seppi	3	4	6	6	1
		T Kamke	64	6	79	6														D Istomin	6	6	2	3	6
		S Johnson	77	4	67	2					T Kamke	4	2	2
		D Istomin	6	6	4	6					D Istomin	6	6	6
	15	N Almagro	3	1	6	3

	First round									Second round									Third round									Fourth round
	9	S Wawrinka	77	6	6
		R Štěpánek	62	3	2					9	S Wawrinka	7	710	6
		J Blake	77	6	4	62	62			Q	I Karlović	5	68	4
	Q	I Karlović	62	3	6	77	77												9	S Wawrinka	6	6	61	79
		M Baghdatis	6	6	6															M Baghdatis	3	2	77	67
	Q	G Soeda	4	3	1						M Baghdatis	6	6	6
		D Brands	5	6	2	3				17	K Anderson	2	2	2
	17	K Anderson	7	4	6	6																						9	S Wawrinka	3	6	78	6
	31	J Benneteau	6	5	6	6																						5	T Berdych	6	1	66	2
		M Przysiężny	4	7	4	4				31	J Benneteau	6	6	6
		S Stakhovsky	4	6	2	6	4				J Chardy	4	3	4
		J Chardy	6	4	6	4	6												31	J Benneteau	0	3	2
		J Veselý	2	2	78	5													5	T Berdych	6	6	6
		D Kudla	6	6	66	7					D Kudla	63	63	3
		P Lorenzi	1	4	1					5	T Berdych	77	77	6
	5	T Berdych	6	6	6

	First round									Second round									Third round									Fourth round
	8	R Gasquet	6	6	6
		M Russell	3	4	2					8	R Gasquet	6	7	7
	Q	S Robert	6	6	6					Q	S Robert	3	5	5
	Q	A Olivetti	3	3	4														8	R Gasquet	6	2	6	4
		J-L Struff	64	3	6	6	1												32	D Tursunov	3	6	4	2r
	WC	G Rufin	77	6	2	2	6			WC	G Rufin	64	1r
		A Bedene	5	6	3	0				32	D Tursunov	77	1
	32	D Tursunov	7	4	6	6																						8	R Gasquet	64	77	2	711	7
	23	F López	64	6	6	6																						10	M Raonic	77	64	6	69	5
	Q	F Serra	77	2	3	3				23	F López	6	77	4	7
		K de Schepper	77	2	60	64				WC	B Klahn	4	64	6	5
	WC	B Klahn	65	6	77	77													23	F López	77	4	3	4
		P Andújar	6	6	6														10	M Raonic	64	6	6	6
		T de Bakker	4	4	4						P Andújar	1	2	4
	Q	T Fabbiano	3	66	3					10	M Raonic	6	6	6
	10	M Raonic	6	78	6

	First round									Second round									Third round									Fourth round
	14	J Janowicz	4	4	2
	Q	M González	6	6	6					Q	M González	63	6	5	2
		J Sock	77	3	5						J Sock	77	1	7	6
	Q	P Petzschner	62	6	2r															J Sock	6	61	1	2
		A Kuznetsov	62	3	77	7	4												18	J Tipsarević	3	77	6	6
		D Sela	77	6	62	5	6				D Sela	4	4	1
	PR	P Cuevas	3	77	3	0r				18	J Tipsarević	6	6	6
	18	J Tipsarević	6	65	6	0																						18	J Tipsarević	62	6	5	63
	30	E Gulbis	6	3	6	64	4																					4	D Ferrer	77	3	7	77
		A Haider-Maurer	3	6	1	77	6				A Haider-Maurer	4	4	5
	Q	M Kukushkin	6	77	7					Q	M Kukushkin	6	6	7
	LL	A Martin	4	62	5														Q	M Kukushkin	4	3	6	4
		R Bautista Agut	6	6	6														4	D Ferrer	6	6	4	6
		T Bellucci	3	2	2						R Bautista Agut	3	77	1	2
	Q	N Kyrgios	5	3	2					4	D Ferrer	6	65	6	6
	4	D Ferrer	7	6	6

	First round									Second round									Third round									Fourth round
	7	R Federer	6	6	7
		G Žemlja	3	2	5					7	R Federer	6	6	6
		S Giraldo	3	6	78	4	2				C Berlocq	3	2	1
		C Berlocq	6	3	66	6	6												7	R Federer	6	6	6
		H Zeballos	6	4	2	1														A Mannarino	3	0	2
		A Mannarino	4	6	6	6					A Mannarino	77	77	65	6
		G Pella	63	6	1	2				26	S Querrey	64	65	77	4
	26	S Querrey	77	4	6	6																						7	R Federer	63	3	4
	19	T Robredo	6	66	6	6																						19	T Robredo	77	6	6
		M Matosevic	3	78	3	2				19	T Robredo	6	6	6
		R Haase	65	6	5	63				Q	F Dancevic	4	4	1
	Q	F Dancevic	77	3	7	77													19	T Robredo	78	6	4	7
		A Ramos	3	6	6	61	3												Q	D Evans	66	1	6	5
		B Tomic	6	3	4	77	6				B Tomic	6	3	64	3
	Q	D Evans	6	6	6					Q	D Evans	1	6	77	6
	11	K Nishikori	4	4	2

	First round									Second round									Third round									Fourth round
	13	J Isner	6	6	6
		F Volandri	0	2	3					13	J Isner	7	6	4	77
		A Ungur	1	2	0						G Monfils	5	2	6	64
		G Monfils	6	6	6														13	J Isner	4	6	5	65
		A Montañés	3	2	4														22	P Kohlschreiber	6	3	7	77
		É Roger-Vasselin	6	6	6						É Roger-Vasselin	3	2	7	2
	WC	C Altamirano	1	3	1					22	P Kohlschreiber	6	6	5	6
	22	P Kohlschreiber	6	6	6																							22	P Kohlschreiber	77	4	3	1
	27	F Verdasco	3	5	6	6	3																					2	R Nadal	64	6	6	6
		I Dodig	6	7	1	4	6				I Dodig	6	6	6
	WC	R Williams	3	6	6	5	0				N Davydenko	1	4	4
		N Davydenko	6	4	1	7	6													I Dodig	4	3	3
	Q	R Dutra da Silva	4	3	711	6	712												2	R Nadal	6	6	6
		V Pospisil	6	6	69	2	610			Q	R Dutra da Silva	2	1	0
	WC	R Harrison	4	2	2					2	R Nadal	6	6	6
	2	R Nadal	6	6	6

• Association of Tennis Professionals (ATP) – 2013 US Open Men's Singles draw
• 2013 US Open – Men's draws and results at the International Tennis Federation