Men's singles
2011 Aegon International
Final
Champion	Andreas Seppi
Runner-up	Janko Tipsarević
Score	7–6(7–5), 3–6, 5–3 ret.
Events
Singles men women Doubles men women
← 2010 · Aegon International · 2012 →

Michaël Llodra was the defending champion, but chose not to compete.

Andreas Seppi won the title, defeating Janko Tipsarević in the final after Tipsarević retired with Seppi leading 7–6^(7–5), 3–6, 5–3.

	Semifinals							Final
		Kei Nishikori	2	4
	3	Janko Tipsarević	6	6
								3	Janko Tipsarević	65	6	3r
									Andreas Seppi	77	3	5
		Igor Kunitsyn	4	6	4
		Andreas Seppi	6	2	6

	First round							Second round							Quarterfinals							Semifinals
	1	J-W Tsonga	6	7
		D Istomin	2	5				1	J-W Tsonga	2	3
		R Štěpánek	6	6					R Štěpánek	6	6
	WC	C Fleming	3	4												R Štěpánek	2	3
		K Nishikori	7	6												K Nishikori	6	6
	Q	E Kirillov	5	1					K Nishikori	6	4	6
	Q	R Schüttler	6	6				Q	R Schüttler	4	6	2
	5	S Stakhovsky	3	2																			K Nishikori	2	4
	3	J Tipsarević	6	4	6																	3	J Tipsarević	6	6
	SE	J Ward	3	6	2			3	J Tipsarević	6	77
		M Kukushkin	6	6					M Kukushkin	3	62
		Y-h Lu	3	3											3	J Tipsarević	6	77
		G Dimitrov	2	77	6											G Dimitrov	3	62
	WC	D Evans	6	65	4				G Dimitrov	6	6
	Q	A Slabinsky	5	3				6	K Anderson	3	2
	6	K Anderson	7	6

	First round							Second round							Quarterfinals							Semifinals
	7	P Andújar	5	1
		I Kunitsyn	7	6					I Kunitsyn	6	1	6
	LL	I Marchenko	6	6				LL	I Marchenko	3	6	2
		F Gil	1	3												I Kunitsyn	6	6
		J Benneteau	6	77												J Benneteau	3	2
		R Sweeting	2	64					J Benneteau	77	66	6
		S Devvarman	6	6					S Devvarman	61	78	3
	4	G García-López	3	4																			I Kunitsyn	4	6	4
	Q	D Young	6	7																			A Seppi	6	2	6
	WC	D Cox	1	5				Q	D Young	61	3
		A Seppi	3	6	6				A Seppi	77	6
		T Kamke	6	1	4											A Seppi	6	65	6
		L Hewitt	2	0r												O Rochus	2	77	3
		O Rochus	6	3					O Rochus	3	77	77
		C Berlocq	7	6					C Berlocq	6	65	63
	2	A Dolgopolov	5	2

• Main draw
• Qualifying draw