Singles
2015 Gerry Weber Open
Champion	Roger Federer
Runner-up	Andreas Seppi
Score	7–6(7–1), 6–4
Draw	32
Seeds	8

Roger Federer was the two-time defending champion and successfully defended his title, defeating Andreas Seppi in the final, 7–6^(7–1), 6–4.

Seeds

Draw

Finals

	Semifinals							Final
	1	Roger Federer	77	77
	8	Ivo Karlović	63	64
								1	Roger Federer	77	6
									Andreas Seppi	61	4
		Andreas Seppi	4
	2	Kei Nishikori	1r

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Federer	710	3	77
		P Kohlschreiber	68	6	65			1	R Federer	6	7
		E Gulbis	6	77					E Gulbis	3	5
		S Stakhovsky	4	63											1	R Federer	6	77
	WC	J-L Struff	2	6	65										PR	F Mayer	0	61
	PR	F Mayer	6	0	77			PR	F Mayer	6	77
		S Johnson	6	77					S Johnson	3	64
	7	B Tomic	3	64																		1	R Federer	77	77
	3	T Berdych	7	6																		8	I Karlović	63	64
		V Estrella Burgos	5	3				3	T Berdych	6	6
		D Young	4	6	3				B Ćorić	3	2
		B Ćorić	6	3	6										3	T Berdych	5	710	3
	WC	A Zverev	6	6											8	I Karlović	7	68	6
	Q	J Nieminen	4	4				WC	A Zverev	77	3	3
		S Giraldo	77	4	4			8	I Karlović	65	6	6
	8	I Karlović	64	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	T Robredo	6	64	77
	Q	R Berankis	4	77	61			5	T Robredo	2	78	3
		A Seppi	7	6					A Seppi	6	66	6
	PR	T Haas	5	2												A Seppi	6	1
		J Veselý	1	79	5										4	G Monfils	1	0r
		M Kukushkin	6	67	7				M Kukushkin	61	4
		L Rosol	3	4				4	G Monfils	77	6
	4	G Monfils	6	6																			A Seppi	4
	6	P Cuevas	3	4																		2	K Nishikori	1r
		J Janowicz	6	6					J Janowicz	6	5	6
	Q	A Falla	6	3	6			Q	A Falla	2	7	2
	Q	L Lacko	4	6	1											J Janowicz	4	7	3
	WC	D Brown	7	6											2	K Nishikori	6	5	6
		A Haider-Maurer	5	2				WC	D Brown	5	1
		D Thiem	64	5				2	K Nishikori	7	6
	2	K Nishikori	77	7

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Vasek Pospisil	6	6
		Matthias Bachinger	2	0
								1	Vasek Pospisil	3	3
								5/Alt	Ričardas Berankis	6	6
		Austin Krajicek	4	7	4
	5/Alt	Ričardas Berankis	6	5	6

Second qualifier

	First round							Qualifying competition
	2	Benoît Paire	6	61	2
	WC	Tim Pütz	3	77	6
								WC	Tim Pütz	3	1
								7	Alejandro Falla	6	6
	WC	Janko Tipsarević	2	4
	7	Alejandro Falla	6	6

Third qualifier

	First round							Qualifying competition
	3	Jarkko Nieminen	77	7
		Filip Krajinović	65	5
								3	Jarkko Nieminen	6	6
								8	Tatsuma Ito	3	4
		Ryan Harrison	4	2
	8	Tatsuma Ito	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Lukáš Lacko	77	3	6
	WC	Peter Gojowczyk	65	6	4
								4	Lukáš Lacko	4	6	7
									Jürgen Melzer	6	3	5
		Jürgen Melzer	3	6	77
	6	Ruben Bemelmans	6	3	62

References

• Main Draw
• Qualifying Draw