Singles
2011 Mercury Insurance Open
Champion	Agnieszka Radwańska
Runner-up	Vera Zvonareva
Score	6–3, 6–4
Draw	56
Seeds	16

Svetlana Kuznetsova was the defending champion, but withdrew due to a groin strain.
Agnieszka Radwańska won the title, defeating Vera Zvonareva 6–3, 6–4 in the final.

Seeds

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

Qualifying

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Vera Zvonareva	6	3	6
	12	Sabine Lisicki	3	6	4
								1	Vera Zvonareva	5	6	6
								5	Ana Ivanovic	7	4	4
	4	Peng Shuai	4	2
	5	Ana Ivanovic	6	6
															1	Vera Zvonareva	3	4
															3	Agnieszka Radwańska	6	6
	8	Daniela Hantuchová	6	4	4
	3	Agnieszka Radwańska	0	6	6
								3	Agnieszka Radwańska	4	6	6
								2	Andrea Petkovic	6	0	4
	WC	Sloane Stephens	2	1
	2	Andrea Petkovic	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	V Zvonareva	6	7
	Q	J Craybas	6	6				Q	J Craybas	4	5
	Q	M-È Pelletier	1	1											1	V Zvonareva	6	6
		V Dushevina	4	6	6											V Dushevina	3	0
	WC	A Rezaï	6	3	4				V Dushevina	4	6	6
	Q	N Grandin	61	6	4			16	P Hercog	6	1	4
	16	P Hercog	77	2	6																	1	V Zvonareva	6	3	6
	12	S Lisicki	6	6																		12	S Lisicki	3	6	4
	Q	G Arn	0	2				12	S Lisicki	6	6
		K Date-Krumm	7	6					K Date-Krumm	1	2
	WC	G Dulko	5	0											12	S Lisicki	6	6
		S Cîrstea	5	77	3											C Vandeweghe	4	3
		C Vandeweghe	7	63	6				C Vandeweghe	67	6	6
								LL	O Savchuk	79	4	3

Section 2

	First round							Second round							Third round							Quarterfinals
								4	S Peng	6	6
		O Govortsova	64	6	3				A Rodionova	1	3
		A Rodionova	77	2	6										4	S Peng	4	6	79
		V King	6	4	7										15	S Errani	6	2	67
	Q	R Fujiwara	1	6	5				V King	3	2
		S Mirza	2	3				15	S Errani	6	6
	15	S Errani	6	6																		4	S Peng	4	2
	10	F Pennetta	6	2	2																	5	A Ivanovic	6	6
		A Brianti	1	6	6				A Brianti	0	77	79
		S Arvidsson	6	6					S Arvidsson	6	65	67
	Q	A Weinhold	3	1												A Brianti	1	2
		A Morita	6	4	7										5	A Ivanovic	6	6
		J Dokić	1	6	5				A Morita	1	65
								5	A Ivanovic	6	77

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								8	D Hantuchová	6	6
		C Scheepers	4	6	5				B Záhlavová-Strýcová	1	3
		B Záhlavová-Strýcová	6	1	7										8	D Hantuchová	6	4	6
		M Lučić	7	2	63											J Zheng	2	6	4
		J Zheng	5	6	77				J Zheng	6	6
		B Jovanovski	6	4	1			9	R Vinci	4	2
	9	R Vinci	3	6	6																	8	D Hantuchová	6	4	4
	13	J Gajdošová	3	2																		3	A Radwańska	0	6	6
		A Kudryavtseva	6	6					A Kudryavtseva	2	1	r
	Q	ZG Scandalis	0	0					C McHale	6	3
		C McHale	6	6												C McHale	1	0
		M Oudin	0	1											3	A Radwańska	6	6
		E Baltacha	6	6					E Baltacha	0	64
								3	A Radwańska	6	77

Section 4

	First round							Second round							Third round							Quarterfinals
								7	J Görges	3	5
		S Zhang	4	2				WC	S Stephens	6	7
	WC	S Stephens	6	6											WC	S Stephens	5
		T Paszek	0	6	7											T Paszek	3	r
		S Halep	6	4	5				T Paszek	w/o
		R Marino	3	2				11	M Kirilenko
	11	M Kirilenko	6	6																		WC	S Stephens	2	1
	14	E Vesnina	1	2																		2	A Petkovic	6	6
	Q	M Erakovic	6	6				Q	M Erakovic	1	3
		L Hradecká	79	65	1				V Razzano	6	6
		V Razzano	67	77	6											V Razzano	2	0	r
		E Makarova	1	2											2	A Petkovic	6	3
	WC	A Glatch	6	6				WC	A Glatch	3	4
								2	A Petkovic	6	6

External links

• Main draw