2011 St. Petersburg Open – Singles

Singles
2011 St. Petersburg Open
Champion	Marin Čilić
Runner-up	Janko Tipsarević
Final score	6–3, 3–6, 6–2

Mikhail Kukushkin was the defending champion but lost to Michael Berrer in the first round.

Marin Čilić won the tournament beating Janko Tipsarević in the final, 6–3, 3–6, 6–2.

Seeds

Qualifying

Draw

Key

Finals

	Semifinals							Final
	5	Mikhail Youzhny	3	4
	4	Marin Čilić	6	6
								4	Marin Čilić	6	3	6
								2	Janko Tipsarević	3	6	2
	7	Alex Bogomolov Jr.	2	1
	2	Janko Tipsarević	6	6

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	G Simon	6	4	4
		A Mannarino	2	6	6				A Mannarino	6	77
	WC	E Gulbis	3	4					L Rosol	2	65
		L Rosol	6	6												A Mannarino	2	3
		P Riba	2	1											5	M Youzhny	6	6
		J Benneteau	6	6					J Benneteau	4	6	2
		S Stakhovsky	3	67				5	M Youzhny	6	3	6
	5	M Youzhny	6	79																		5	M Youzhny	3	4
	4	M Čilić	6	77																		4	M Čilić	6	6
	Q	S Bubka	4	61				4	M Čilić	5	6	6
		S Devvarman	6	6					S Devvarman	7	1	3
		K Beck	2	3											4	M Čilić	4	710	6
	Q	V Pospisil	5	64												A Seppi	6	68	4
		A Seppi	7	77					A Seppi	3	6	6
		I Andreev	3	6	77				I Andreev	6	2	4
	6	M Granollers	6	4	64

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	7	A Bogomolov Jr.	6	6
		I Kunitsyn	3	1				7	A Bogomolov Jr.	6	3	7
		C Berlocq	7	3	1				P Kohlschreiber	4	6	5
		P Kohlschreiber	64	6	6										7	A Bogomolov Jr.	6	6
	SE	J Chardy	4	4											Q	D Lajović	2	1
	Q	D Lajović	6	6				Q	D Lajović	2	6	6
	WC	D Sela	6	6				WC	D Sela	6	2	1
	3	A Dolgopolov	2	2																		7	A Bogomolov Jr.	2	1
	8	D Tursunov	7	6																		2	J Tipsarević	6	6
	Q	T Gabashvili	5	3				8	D Tursunov	2	4
		P Starace	6	6					P Starace	6	6
	WC	I Nedelko	0	1												P Starace	78	2	1
		M Kukushkin	1	6	4										2	J Tipsarević	66	6	6
		M Berrer	6	4	6				M Berrer	3	0r
		O Rochus	2	5				2	J Tipsarević	6	2
	2	J Tipsarević	6	7

References

• Main Draw