2016 Citi Open – Men's Singles

Kei Nishikori was the defending champion, but chose not to participate this year.
Second-seeded Gaël Monfils won the title, defeating Ivo Karlović in the final: 5–7, 7–6^(8–6), 6–4.

Men's Singles
2016 Citi Open
Champion	Gaël Monfils
Runner-up	Ivo Karlović
Final score	5–7, 7–6^(8–6), 6–4
Draw	64 (6Q / 4WC)
Seeds	16

Seeds

All seeds receive a bye into the second round.

01.   John Isner (Quarterfinals)

02.   Gaël Monfils (Champion)

03.   Bernard Tomic (Third round)

04.   Benoît Paire (Quarterfinals)

05.   Steve Johnson (Semifinals)

06.   Jack Sock (Quarterfinals)

07.   Alexander Zverev (Semifinals)

08.   Sam Querrey (Quarterfinals)

09.   Kevin Anderson (Second round)

10.   Viktor Troicki (Second round)

11.   Alexandr Dolgopolov (Third round)

12.   Grigor Dimitrov (Second round)

13.   Ivo Karlović (Final)

14.   Gilles Müller (Third round)

15.   Marcos Baghdatis (Third round)

16.   Borna Ćorić (Third round)

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

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

Finals

	Quarterfinals							Semifinals							Final
	1	John Isner	6^7	6^15
	5	Steve Johnson	7^9	7^17
								5	Steve Johnson	4	4
								13	Ivo Karlović	6	6
	13	Ivo Karlović	7^7	7^8
	6	Jack Sock	6^4	6^6
															13	Ivo Karlović	7	6^6	4
															2	Gaël Monfils	5	7^8	6
	7/WC	Alexander Zverev	6	6
	4	Benoît Paire	1	3
								7/WC	Alexander Zverev	4	0
								2	Gaël Monfils	6	6
	8	Sam Querrey	4	6	1
	2	Gaël Monfils	6	3	6

Section 1

	First Round							Second Round							Third Round							Quarterfinals
								1	J Isner	6	6
	Q	J Duckworth	7	6				Q	J Duckworth	3	4
		T Smyczek	5	1											1	J Isner	7^7	6
		D Kudla	5	0											15	M Baghdatis	6^3	2
		J Millman	7	6					J Millman	2	4
								15	M Baghdatis	6	6
																						1	J Isner	6^7	6^15
																						5	S Johnson	7^9	7^17
								10	V Troicki	6^4	4
	Q	R Harrison	7^7	6				Q	R Harrison	7^7	6
		S Robert	6^1	3											Q	R Harrison	4	4
		A Mannarino	7^7	7											5	S Johnson	6	6
	WC	F Tiafoe	6^4	5					A Mannarino	3	4
								5	S Johnson	6	6

Section 2

	First Round							Second Round							Third Round							Quarterfinals
								3	B Tomic	7^7	6
		D Young	6	3	6				D Young	6^4	3
	Q	E Escobedo	4	6	3										3	B Tomic	6^4	3
		S Groth	6^3	6^5											13	I Karlović	7^7	6
	PR	B Baker	7^7	7^7				PR	B Baker	3	6^4
								13	I Karlović	6	7^7
																						13	I Karlović	7^7	7^8
																						6	J Sock	6^4	6^6
								12	G Dimitrov	4	4
		D Evans	6	6					D Evans	6	6
		B Becker	2	1												D Evans	1	5
		L Lacko	7^7	4	6										6	J Sock	6	7
	WC	D Shapovalov	6^3	6	4				L Lacko	6^1	4
								6	J Sock	7^7	6

Section 3

	First Round							Second Round							Third Round							Quarterfinals
								7/WC	A Zverev	6	6
		D Sela	4	3					T Fritz	4	2
		T Fritz	6	6											7/WC	A Zverev	6	5	6
	WC	R Opelka	7^7	6^4	6^3											M Jaziri	2	7	2
		M Jaziri	6^4	7^7	7^7				M Jaziri	5	6	7^7
								9	K Anderson	7	4	6^3
																						7/WC	A Zverev	6	6
																						4	B Paire	1	3
								14	G Müller	6	6
		Y Nishioka	6	4					Y Nishioka	4	1
		I Dodig	2	2^r											14	G Müller	2	6	6^4
	Q	V Millot	7	2	4										4	B Paire	6	3	7^7
	Q	J Donaldson	5	6	6			Q	J Donaldson	0	5
								4	B Paire	6	7

Section 4

	First Round							Second Round							Third Round							Quarterfinals
								8	S Querrey	6^5	6	6
	Q	A Kuznetsov	6	2	4				B Fratangelo	7^7	4	4
		B Fratangelo	4	6	6										8	S Querrey	7^7	6
		J Thompson	6	6											11	A Dolgopolov	6^5	3
		V Estrella Burgos	3	2					J Thompson	4	6	6^4
								11	A Dolgopolov	6	1	7^7
																						8	S Querrey	4	6	1
																						2	G Monfils	6	3	6
								16	B Ćorić	6	6
		Y Sugita	1	6	7^7				Y Sugita	4	4
		V Pospisil	6	2	6^4										16	B Ćorić	2	3
		A Krajicek	1	6^3											2	G Monfils	6	6
		Y-h Lu	6	7^7					Y-h Lu	3	2
								2	G Monfils	6	6

Qualifying

Seeds

The top four seeds received a bye into the qualifying competition.

1. Dennis Novikov (Qualifying competition)
2. Vincent Millot (Qualified)
3. Jared Donaldson (Qualified)
4. Ryan Harrison (Qualified)
5. Matthew Barton (Qualifying competition)
6. James Duckworth (Qualified)
7. Alexander Sarkissian (Qualifying competition)
8. Amir Weintraub (Qualifying competition)
9. Alejandro Falla (Qualifying competition, retired)
10. Ernesto Escobedo (Qualified)
11. Marinko Matosevic (Qualifying competition)
12. Alex Kuznetsov (Qualified)

Qualifiers

1. Ernesto Escobedo
2. Vincent Millot
3. Jared Donaldson
4. Ryan Harrison
5. Alex Kuznetsov
6. James Duckworth

First qualifier

	First Round							Qualifying Competition
								1	Dennis Novikov	6^3	4
	WC	Leon Vessels	1	1				10	Ernesto Escobedo	7^7	6
	10	Ernesto Escobedo	6	6

Second qualifier

	First Round							Qualifying Competition
								2	Vincent Millot	6^3	7	4
		Mackenzie McDonald	3	6	6^4			9	Alejandro Falla	7^7	5	1^r
	9	Alejandro Falla	6	3	7^7

Third qualifier

	First Round							Qualifying Competition
								3	Jared Donaldson	7^11	6
	Alt	Scott Lipsky	1	0				11	Marinko Matosevic	6^9	4
	11	Marinko Matosevic	6	6

Fourth qualifier

	First Round							Qualifying Competition
								4	Ryan Harrison	6	6
	WC	Ryan Shane	4	2				8	Amir Weintraub	4	3
	8	Amir Weintraub	6	6

Fifth qualifier

	First Round							Qualifying Competition
	5	Matthew Barton	6	6
	WC	Nikita-Girey Demir	0	1
								5	Matthew Barton	4	3
								12	Alex Kuznetsov	6	6
	Alt	Eric Butorac	2	2
	12	Alex Kuznetsov	6	6

Sixth qualifier

	First Round							Qualifying Competition
	6	James Duckworth	6	6
	WC	Ulises Blanch	1	4
								6	James Duckworth	4	7^7	6
								7	Alexander Sarkissian	6	6^5	2
		Nathan Pasha	1	1
	7	Alexander Sarkissian	6	6

References

• Main Draw
• Qualifying Draw