Singles
2011 Aircel Chennai Open
Champion	Stanislas Wawrinka
Runner-up	Xavier Malisse
Score	7–5, 4–6, 6–1
Draw	32 (4 Q / 3 WC )
Seeds	8

Marin Čilić was the two-time defending champion, but lost in the first round to Kei Nishikori. 3rd seed Stanislas Wawrinka defeated 7th seed Xavier Malisse 7–5, 4–6, 6–1 in the final match.

Seeds

Qualifying

Draw

Finals

	Semifinals							Final
	1	Tomáš Berdych	4	1
	3/WC	Stanislas Wawrinka	6	6
								3/WC	Stanislas Wawrinka	7	4	6
								7	Xavier Malisse	5	6	1
	7	Xavier Malisse	3	6	6
	6	Janko Tipsarević	6	3	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Berdych	6	6
		F Gil	0	1				1	T Berdych	6	6
		M Daniel	2	2					I Dodig	2	4
		I Dodig	6	6											1	T Berdych	6	6
		D Gremelmayr	61	4												B Kavčič	3	3
		R Kendrick	77	6					R Kendrick	2	2
		B Kavčič	6	6					B Kavčič	6	6
	5	J Chardy	3	2																		1	T Berdych	4	1
	3/WC	S Wawrinka	6	6																		3/WC	S Wawrinka	6	6
	WC	R Bopanna	4	4				3/WC	S Wawrinka	77	77
	Q	D Goffin	6	6				Q	D Goffin	63	63
		S Devvarman	2	4											3/WC	S Wawrinka	3	6	6
		D Brown	4	6	2										8	R Haase	6	3	3
	Q	Y Sugita	6	2	6			Q	Y Sugita	6	3	4
	PR	F Dancevic	78	4	4			8	R Haase	4	6	6
	8	R Haase	66	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	X Malisse	6	6
		M İlhan	3	1				7	X Malisse	6	6
		S Robert	6	6					S Robert	2	2
		A Haider-Maurer	4	4											7	X Malisse	6	6
		S Bolelli	2	2												B Phau	0	2
		B Phau	6	6					B Phau	1	77	77
	Q	É Roger-Vasselin	1	3				4	R Gasquet	6	65	64
	4	R Gasquet	6	6																		7	X Malisse	3	6	6
	6	J Tipsarević	6	6																		6	J Tipsarević	6	3	2
		E Schwank	3	4				6	J Tipsarević	6	77
	WC	Y Bhambri	2	1				Q	A Kudryavtsev	2	63
	Q	A Kudryavtsev	6	6											6	J Tipsarević	6	6
		A Falla	7	6												K Nishikori	4	4
		R Machado	5	3					A Falla	6	3	2
		K Nishikori	4	77	6				K Nishikori	4	6	6
	2	M Čilić	6	60	2

External links

• Main draw
• Qualifying draw