Sam Querrey was the defending champion but decided not to participate.

In the final, Ernests Gulbis defeated Mardy Fish in a close match, 5–7, 6–4, 6–4, becoming the first unseeded player to win this tournament since Radek Štěpánek in 2007.

The first four seeds received a bye into the second round.

	Semifinals							Final
	1	Mardy Fish	6	4	77
	SE	Ryan Harrison	0	6	63
								1	Mardy Fish	7	4	4
									Ernests Gulbis	5	6	6
		Alex Bogomolov Jr.	2	64
		Ernests Gulbis	6	77

	First round							Second round							Quarterfinals							Semifinals
								1	M Fish	77	6
		G Müller	2	6	6				G Müller	61	1
	WC	S Johnson	6	3	4										1	M Fish	6	6
		S Devvarman	4	66											8	I Kunitsyn	2	4
		R Sweeting	6	78					R Sweeting	64	66
		F González	4	3				8	I Kunitsyn	77	78
	8	I Kunitsyn	6	6																		1	M Fish	6	4	77
																						SE	R Harrison	0	6	63
								3	M Baghdatis	3	4
	WC	R Ginepri	4	5					Y-h Lu	6	6
		Y-h Lu	6	7												Y-h Lu	6	3	4
	SE	R Harrison	64	7	6										SE	R Harrison	3	6	6
		R Berankis	77	5	3			SE	R Harrison	6	6
		M Russell	65	6	6				M Russell	3	4
	6	D Tursunov	77	0	2

	First round							Second round							Quarterfinals							Semifinals
	7	G Dimitrov	6	6
	WC	T Haas	3	2				7	G Dimitrov	4	3
	Q	G Jones	6	1	1				A Bogomolov Jr.	6	6
		A Bogomolov Jr.	4	6	6											A Bogomolov Jr.	1	6	6
		A Falla	6	6											4	T Bellucci	6	4	1
	Q	L Grigelis	2	4					A Falla	0	1
								4	T Bellucci	6	6
																							A Bogomolov Jr.	2	64
	5	X Malisse	6	3	65																		E Gulbis	6	77
		E Gulbis	2	6	77				E Gulbis	6	6
	Q	T Smyczek	6	1	3			Q	D Kosakowski	2	4
	Q	D Kosakowski	2	6	6											E Gulbis	6	6
		J Blake	6	6											2	JM del Potro	2	4
		M Berrer	2	3					J Blake	4	63
								2	JM del Potro	6	77

• Main draw
• Qualifying draw