Men's singles
2017 Citi Open
Champion	Alexander Zverev
Runner-up	Kevin Anderson
Score	6–4, 6–4
Draw	48 (6Q / 4WC)
Seeds	16

Gaël Monfils was the defending champion, but lost in the second round to Yuki Bhambri.

Alexander Zverev won the title, defeating Kevin Anderson in the final, 6–4, 6–4.

Seeds

All seeds received a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	15	Kevin Anderson	6	4	6
	Q	Yuki Bhambri	4	6	3
								15	Kevin Anderson	6	6
								8	Jack Sock	3	4
	3/WC	Milos Raonic	5	4
	8	Jack Sock	7	6
															15	Kevin Anderson	4	4
															5	Alexander Zverev	6	6
	5	Alexander Zverev	6	6
		Daniil Medvedev	2	4
								5	Alexander Zverev	6	6
								2/WC	Kei Nishikori	3	4
	WC	Tommy Paul	6	68	4
	2/WC	Kei Nishikori	3	710	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	D Thiem	6	6
		V Pospisil	79	4	3				H Laaksonen	3	3
		H Laaksonen	67	6	6										1	D Thiem	3	78	67
		M Jaziri	7	7											15	K Anderson	6	66	79
	Q	A Bega	5	5					M Jaziri	4	1
								15	K Anderson	6	6
																						15	K Anderson	6	4	6
																						Q	Y Bhambri	4	6	3
								12	M Zverev	77	62	3
	Q	R Ramanathan	4	1					G Pella	65	77	6
		G Pella	6	6												G Pella	77	3	1
		S Kozlov	5	0r											Q	Y Bhambri	65	6	6
	Q	Y Bhambri	7	2				Q	Y Bhambri	6	4	7
								6	G Monfils	3	6	5

Section 2

	First round							Second round							Third round							Quarterfinals
								3/WC	M Raonic	77	710
		N Mahut	6	77					N Mahut	62	68
		T Fabbiano	1	63											3/WC	M Raonic	79	6
	Q	E Leshem	61	0												M Baghdatis	67	3
		M Baghdatis	77	6					M Baghdatis	6	6
								16	R Harrison	4	1
																						3/WC	M Raonic	5	4
																						8	J Sock	7	6
								LL	M Polmans	2	3
		D Sela	78	4	3				J Donaldson	6	6
		J Donaldson	66	6	6											J Donaldson	66	2
	Q	S Bangoura	4	61											8	J Sock	78	6
		M Copil	6	77					M Copil	62	66
								8	J Sock	77	78

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								5	A Zverev	4	6	77
		J Thompson	6	6					J Thompson	6	3	65
		R Bemelmans	3	2											5	A Zverev	7	7
		G Soeda	62	3												T Sandgren	5	5
		T Sandgren	77	6					T Sandgren	6	3
								10	N Kyrgios	3	0r
																						5	A Zverev	6	6
																							D Medvedev	2	4
								14	S Johnson	6	4	61
		D Medvedev	68	6	78				D Medvedev	3	6	77
		R Opelka	710	3	66											D Medvedev	6	6
		H Chung	3	1											4/WC	G Dimitrov	4	2
		K Edmund	6	6					K Edmund	5	6	3
								4/WC	G Dimitrov	7	4	6

Section 4

	First round							Second round							Third round							Quarterfinals
								7	L Pouille	66	3
	WC	T Paul	3	7	3			WC	T Paul	78	6
		C Ruud	6	5	0r										WC	T Paul	63	6	6
	PR	D Tursunov	6	64	6										11	G Müller	77	4	3
		M Krueger	4	77	4			PR	D Tursunov	1	2
								11	G Müller	6	6
																						WC	T Paul	6	68	4
																						2/WC	K Nishikori	3	710	6
								13	JM del Potro	7	6
	Q	A Halebian	3	4					L Lacko	5	2
		L Lacko	6	6											13	JM del Potro	4	5
	WC	T Smyczek	6	3	4										2/WC	K Nishikori	6	7
		D Young	4	6	6				D Young	3	6	65
								2/WC	K Nishikori	6	4	77

Qualifying

The top two seeds receive a bye into the qualifying competition.

Qualifying draw

First qualifier

	First round							Qualifying competition
								1	Ramkumar Ramanathan	7	6
								11	Marinko Matosevic	5	3
	Alt	Patrick Kypson	1	1
	11	Marinko Matosevic	6	6

Second qualifier

	First round							Qualifying competition
								2	Yuki Bhambri	6	6
								9	Liam Broady	2	4
	PR	Frank Moser	2	4
	9	Liam Broady	6	6

Third qualifier

	First round							Qualifying competition
	3	Marc Polmans	6	6
	Alt	Nicholas Reyes	1	3
								3	Marc Polmans	65	5
									Alexios Halebian	77	7
		Alexios Halebian	6	5	6
	12	Wil Spencer	1	7	4

Fourth qualifier

	First round							Qualifying competition
	4	Austin Krajicek	6	6
		Connor Farren	2	2
								4	Austin Krajicek	77	5	4
								7	Sekou Bangoura	61	7	6
	WC	Ryan Goetz	2	77	0
	7	Sekou Bangoura	6	62	6

Fifth qualifier

	First round							Qualifying competition
	5	Edan Leshem	6	78
	Alt	Alex Rybakov	2	66
								5	Edan Leshem	6	6
								10	Alejandro González	4	2
	WC	Ulises Blanch	3	4
	10	Alejandro González	6	6

Sixth qualifier

	First round							Qualifying competition
	6	João Pedro Sorgi	4	6	6
	WC	Damon Gooch	6	1	2
								6	João Pedro Sorgi	4	4
								8	Alessandro Bega	6	6
	WC	Danny Thomas	63	3
	8	Alessandro Bega	77	6

References

• Main draw
• Qualifying draw