Rank	Player	Matches	Wins	Losses	PCT	6-0	0-6
1	Jelena Jankovic SRB	54	41	13	0.759	5	0
2	Agnieszka Radwanska POL	53	40	13	0.755	9	1
3	Vera Zvonareva RUS	51	37	14	0.725	8	1
4	Dinara Safina RUS	50	38	12	0.760	5	1
5	Anabel Medina Garrigues ESP	50	31	19	0.620	9	2
6	Flavia Pennetta ITA	48	34	14	0.708	6	0
7	Caroline Wozniacki DEN	46	33	13	0.717	10	2
8	Victoria Azarenka BLR	46	31	15	0.674	4	1
9	Elena Dementieva RUS	45	34	11	0.756	7	2
10	Katarina Srebotnik SLO	45	29	16	0.644	10	1
11	Dominika Cibulkova SVK	44	26	18	0.591	1	1
12	Svetlana Kuznetsova RUS	42	30	12	0.714	3	0
13	Sara Errani ITA	40	24	16	0.600	3	1
14	Agnes Szavay HUN	40	23	17	0.575	1	2
15	Patty Schnyder SUI	39	23	16	0.590	3	2
16	Ai Sugiyama JPN	39	22	17	0.564	2	2
17	Serena Williams USA	38	33	5	0.868	4	0
18	Ana Ivanovic SRB	38	30	8	0.789	6	1
19	Maria Kirilenko RUS	38	24	14	0.632	5	1
20	Alize Cornet FRA	37	24	13	0.649	3	1
21	Shahar Peer ISR	37	21	16	0.568	7	1
22	Nadia Petrova RUS	37	21	16	0.568	2	1
23	Marion Bartoli FRA	37	19	18	0.514	5	2
24	Sybille Bammer AUT	37	18	19	0.486	1	6
25	Olga Govortsova BLR	37	17	20	0.459	1	5
26	Anna Chakvetadze RUS	36	20	16	0.556	2	0
27	Klara Zakopalova CZE	35	17	18	0.486	1	2
28	Maria Sharapova RUS	34	30	4	0.882	9	0
29	Alona Bondarenko UKR	34	19	15	0.559	1	4
30	Jill Craybas USA	34	16	18	0.471	2	3
31	Kaia Kanepi EST	31	17	14	0.548	3	2
32	Mariya Koryttseva UKR	30	17	13	0.567	1	1
33	Nicole Vaidisova CZE	30	16	14	0.533	3	5
34	Casey Dellacqua AUS	30	16	14	0.533	0	2
35	Amelie Mauresmo FRA	29	18	11	0.621	3	0
36	Alisa Kleybanova RUS	29	16	13	0.552	5	0
37	Francesca Schiavone ITA	29	15	14	0.517	1	2
38	Kateryna Bondarenko UKR	29	14	15	0.483	1	2
39	Virginie Razzano FRA	29	13	16	0.448	1	2
40	Venus Williams USA	28	21	7	0.750	0	0