Singles
2013 Gerry Weber Open
Champion	Roger Federer
Runner-up	Mikhail Youzhny
Score	6–7(5–7), 6–3, 6–4
Draw	28
Seeds	8

Tommy Haas was the defending champion but was knocked out by top seed Roger Federer in the semifinals. Federer won 6–7^(5–7), 6–3, 6–4 against Mikhail Youzhny to claim a record sixth title and his first since 2008.

Seeds

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

Draw

Finals

	Semifinals							Final
	1	Roger Federer	3	6	6
	3	Tommy Haas	6	3	4
								1	Roger Federer	65	6	6
									Mikhail Youzhny	77	3	4
		Mikhail Youzhny	6	6
	2	Richard Gasquet	3	2

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	R Federer	6	6
	WC	C-M Stebe	6	6				WC	C-M Stebe	3	3
	Q	J Wang	2	4											1	R Federer	6	6
	WC	M Zverev	1	6	7										WC	M Zverev	0	0
		D Goffin	6	4	5			WC	M Zverev	77	6
	LL	M Bašić	77	3	77			LL	M Bašić	65	3
	7	J Janowicz	65	6	65																	1	R Federer	3	6	6
																						3	T Haas	6	3	4
								3	T Haas	77	6
		M Baghdatis	4	6	3				E Gulbis	65	4
		E Gulbis	6	3	6										3	T Haas	64	6	6
	Q	J Hernych	6	6												G Monfils	77	3	3
		D Brands	4	2				Q	J Hernych	2	3
		G Monfils	6	6					G Monfils	6	6
	5	M Raonic	4	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	P Kohlschreiber	6	6
		C Berlocq	3	1				6	P Kohlschreiber	6	6
		T Kamke	6	6					T Kamke	4	3
		Ł Kubot	4	0											6	P Kohlschreiber	3	2
		M Youzhny	6	6												M Youzhny	6	6
		D Gimeno Traver	1	2					M Youzhny	6	64	6
								4	K Nishikori	1	77	3
																							M Youzhny	6	6
	8	F Mayer	6	6																		2	R Gasquet	3	2
	Q	M Fischer	2	2				8	F Mayer	6	6
	WC	J-L Struff	64	4					L Mayer	2	3
		L Mayer	77	6											8	F Mayer	3	64
		J Melzer	77	3	6										2	R Gasquet	6	77
	Q	R Ghedin	65	6	4				J Melzer	3	1
								2	R Gasquet	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Second round							Qualifying competition
								1	Jimmy Wang	6	3	6
	Dennis Novak		7	6					Dennis Novak	1	6	3
	Wesley Koolhof		5	3											1	Jimmy Wang	6	6
	WC	Maximilian Marterer	77	6											6	Mirza Bašić	2	2
		Bradley Mousley	64	4				WC	Maximilian Marterer	64	3
		Andre Begemann	2	3				6	Mirza Bašić	77	6
	6	Mirza Bašić	6	6

Second qualifier

	First round							Second round							Qualifying competition
								2	Marco Chiudinelli	1	5
	Jay Andrijic		62	5					Jan Hernych	6	7
	Jan Hernych		77	7											Jan Hernych		6	6
	Stefan Seifert		5	1											Greg Jones		4	2
	Greg Jones		7	6					Greg Jones	6	77
		Damiano di Ienno	2	3				5	Nikola Mektić	1	65
	5	Nikola Mektić	6	6

Third qualifier

	First round							Second round							Qualifying competition
								3	Alex Kuznetsov	3	4
	Érik Chvojka		63	0					Riccardo Ghedin	6	6
	Riccardo Ghedin		77	6												Riccardo Ghedin	6	6
	Greg Ouellette		6	6											8	Denys Molchanov	4	4
	Lennart Zynga		1	3					Greg Ouellette	61	4
		Robin Kern	0	4				8	Denys Molchanov	77	6
	8	Denys Molchanov	6	6

Fourth qualifier

	First round							Second round							Qualifying competition
	4	Konstantin Kravchuk	6	65	6
		Scott Lipsky	2	77	3
								4	Konstantin Kravchuk	1	3
									Martin Fischer	6	6
		Martin Fischer	6	77
		Santiago González	1	62
																Martin Fischer	6	6
																Alexandar Lazov	4	1
		Alexandar Lazov	2	7	77
		Omar Jasika	6	5	62
									Alexandar Lazov	3	6	6
								7	Pierre-Hugues Herbert	6	4	2
		Harry Bourchier	4	0
	7	Pierre-Hugues Herbert	6	6

External links

• Main draw
• Qualifying draw