2011 Mercury Insurance Open – Singles

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.

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

Main article: 2011 Mercury Insurance Open

Seeds

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

1. Vera Zvonareva (final)
2. Andrea Petkovic (semifinals)
3. Agnieszka Radwańska (champion)
4. Peng Shuai (quarterfinals)
5. Ana Ivanovic (semifinals)
6. Dominika Cibulková (withdrew due to a left abdominal muscle strain)
7. Julia Görges (second round)
8. Daniela Hantuchová (quarterfinals)
9. Roberta Vinci (second round)
10. Flavia Pennetta (first round)
11. Maria Kirilenko (second round, withdrew due to a left hip injury)
12. Sabine Lisicki (quarterfinals)
13. Jarmila Gajdošová (first round)
14. Elena Vesnina (first round)
15. Sara Errani (third round)
16. Polona Hercog (second round)

Qualifying

Main article: 2011 Mercury Insurance Open – Singles qualifying

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

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