Tommy Haas was the defending champion but lost to Martin Kližan in the semifinals.
Kližan went on to win the title, defeating Fabio Fognini in the final, 2–6, 6–1, 6–2.

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

	Semifinals							Final
	1	Fabio Fognini	6	6
	Q	Jan-Lennard Struff	3	1
								1	Fabio Fognini	6	1	2
								Q	Martin Kližan	2	6	6
	Q	Martin Kližan	6	6
	2	Tommy Haas	3	2

	First round							Second round							Quarterfinals							Semifinals
								1	F Fognini	77	6
		I Karlović	64	65				WC	D Brown	64	2
	WC	D Brown	77	77											1	F Fognini	6	6
		N Davydenko	2	64											Q	T Bellucci	2	2
		F Delbonis	6	77					F Delbonis	7	3	2
	Q	T Bellucci	77	6				Q	T Bellucci	5	6	6
	8	I Dodig	60	4																		1	F Fognini	6	6
																						Q	J-L Struff	3	1
								LL	R Berankis	77	3	78
	WC	A Zverev	1	2					J Melzer	65	6	66
		J Melzer	6	6											LL	R Berankis	6	3	4
		S Stakhovsky	3	6	6										Q	J-L Struff	4	6	6
	WC	P Gojowczyk	6	4	1				S Stakhovsky	3	3
	Q	J-L Struff	6	6				Q	J-L Struff	6	6
	6	F López	3	4

	First round							Second round							Quarterfinals							Semifinals
	5	P Kohlschreiber	5	6	4
		D Istomin	7	2	6				D Istomin	66	6	7
		M Przysiężny	6	5r					M Matosevic	78	3	5
		M Matosevic	2	6												D Istomin	63	6	1
		D Sela	1	2											Q	M Kližan	77	1	6
	Q	M Kližan	6	6				Q	M Kližan	65	6	77
								3	M Youzhny	77	2	62
																						Q	M Kližan	6	6
	7	A Seppi	6	7																		2	T Haas	3	2
	LL	M Berrer	3	5				7	A Seppi	6	6
	Q	A Ramos	66	6	6			Q	A Ramos	3	4
		L Hewitt	78	1	0										7	A Seppi	3	6	3
		A Falla	6	6											2	T Haas	6	3	6
		J Nieminen	2	1					A Falla	2	4
								2	T Haas	6	6

	First round							Second round							Qualifying competition
	1	Jan-Lennard Struff	6	6
		Mirza Bašić	3	4
								1	Jan-Lennard Struff	6	6
									Kevin Krawietz	3	3
		Kevin Krawietz	6	6
	WC	Maximilian Marterer	2	4
															1	Jan-Lennard Struff	6	6
															5	Michael Berrer	1	1
		Moritz Baumann	6	3	2
		Filip Veger	4	6	6
									Filip Veger	5	4
								5	Michael Berrer	7	6
		Henri Laaksonen	1	5
	5	Michael Berrer	6	7

	First round							Second round							Qualifying competition
	2	Albert Ramos	6	6
	WC	Adrian Obert	2	1
								2	Albert Ramos	3	6	6
									Yann Marti	6	1	2
		Egor Gerasimov	2	0
		Yann Marti	6	6
															2	Albert Ramos	6	5	6
															7	Norbert Gomboš	4	7	4
		Aldin Šetkić	3	6	6
		Nikoloz Basilashvili	6	3	4
									Aldin Šetkić	3	1
								7	Norbert Gomboš	6	6
		Walter Trusendi	4	2
	7	Norbert Gomboš	6	6

	First round							Second round							Qualifying competition
	3	Martin Kližan	6	7
		Evgeny Korolev	3	5
								3	Martin Kližan	3	6	77
									Martin Fischer	6	2	61
		Mate Pavić	3	5
		Martin Fischer	6	7
															3	Martin Kližan	6	6
															6	Ričardas Berankis	3	4
	WC	Tobias Simon	6	6
		Marc Rath	3	3
								WC	Tobias Simon	65	3
								6	Ričardas Berankis	77	6
		Matthias Bachinger	1	4
	6	Ričardas Berankis	6	6

	First round							Second round							Qualifying competition
	4	Thomaz Bellucci	4	6	6
		Bastian Trinker	6	3	1
								4	Thomaz Bellucci	6	77
									Alexey Vatutin	3	63
		Alexey Vatutin	6	3
	WC	Stephan Hoiß	0	0r
															4	Thomaz Bellucci	6	6
															8	Ruben Bemelmans	0	3
		Ivo Klec	4	4
		Dino Marcan	6	6
									Dino Marcan	63	3
								8	Ruben Bemelmans	77	6
		Duje Kekez	4	3
	8	Ruben Bemelmans	6	6

• Main Draw
• Qualifying Draw