Leaderboard data updated: 2026-07-23 02:32 UTC

Best Grand Slam Win Percentage in a Single WTA Season Since 1990

← WTA Leaders

About this leaderboard

This WTA Grand Slam Win % leaderboard ranks wins divided by completed main-draw singles matches at the four majors, with minimum-match rules before players qualify. Rows are player-season records, so the same player can appear in multiple seasons. Percentage tables apply minimum-sample rules before ranking. The Match Log column opens Advanced Search with the same player and leaderboard filters for date, category, surface, result, and opponent ranking where applicable. Related columns compare wins and win percentage across all events, Grand Slams, and 1000-level events.

# Player Season Wins Win % GS Wins GS Win % WTA 1000 Wins WTA 1000 Win % Match Log
1 Ashleigh Barty 2022 11 — 7 100.0% — — Match Log
2 Kim Clijsters 2009 13 — 7 100.0% 5 — Match Log
3 Monica Seles 1993 17 — 7 100.0% — — Match Log
4 Monica Seles 1991 74 92.5% 21 100.0% 10 90.9% Match Log
5 Serena Williams 2017 8 — 7 100.0% — — Match Log
6 Serena Williams 2002 57 91.9% 21 100.0% 17 89.5% Match Log
7 Steffi Graf 1996 51 92.7% 21 100.0% 18 94.7% Match Log
8 Steffi Graf 1995 48 96.0% 21 100.0% 10 90.9% Match Log
9 Martina Hingis 1997 72 93.5% 27 96.4% 16 94.1% Match Log
10 Monica Seles 1992 70 93.3% 27 96.4% 16 84.2% Match Log
11 Steffi Graf 1993 77 93.9% 27 96.4% 27 90.0% Match Log
12 Serena Williams 2015 50 89.3% 26 96.3% 23 85.2% Match Log
13 Justine Henin 2007 63 94.0% 19 95.0% 17 89.5% Match Log
14 Serena Williams 2003 36 92.3% 19 95.0% 13 86.7% Match Log
15 Aryna Sabalenka 2024 56 80.0% 18 94.7% 28 80.0% Match Log
16 Serena Williams 2010 25 86.2% 18 94.7% 4 — Match Log
17 Venus Williams 2000 35 89.7% 18 94.7% 1 — Match Log
18 Jennifer Capriati 2001 56 80.0% 24 92.3% 20 80.0% Match Log
19 Justine Henin 2003 73 86.9% 24 92.3% 22 95.7% Match Log
20 Arantxa Sanchez-Vicario 1994 69 88.5% 23 92.0% 10 76.9% Match Log
21 Serena Williams 2009 50 79.4% 23 92.0% 14 66.7% Match Log
22 Amélie Mauresmo 2006 50 78.1% 22 91.7% 9 69.2% Match Log
23 Iga Swiatek 2022 65 87.8% 21 91.3% 25 89.3% Match Log
24 Serena Williams 2013 77 93.9% 21 91.3% 36 94.7% Match Log
25 Angelique Kerber 2016 54 77.1% 20 90.9% 14 63.6% Match Log
26 Emma Raducanu 2021 12 — 10 90.9% — — Match Log
27 Martina Navratilova 1990 52 88.1% 10 90.9% 19 95.0% Match Log
28 Venus Williams 2001 46 88.5% 19 90.5% 11 84.6% Match Log
29 Naomi Osaka 2020 16 — 9 90.0% 4 — Match Log
30 Serena Williams 2012 48 88.9% 17 89.5% 15 83.3% Match Log
31 Steffi Graf 1999 34 79.1% 17 89.5% 12 75.0% Match Log
32 Steffi Graf 1992 61 91.0% 17 89.5% 14 93.3% Match Log
33 Justine Henin 2006 57 87.7% 25 89.3% 11 73.3% Match Log
34 Aryna Sabalenka 2025 64 84.2% 24 88.9% 27 81.8% Match Log
35 Jana Novotna 1998 50 78.1% 16 88.9% 10 66.7% Match Log
36 Kim Clijsters 2011 21 75.0% 8 88.9% 5 — Match Log
37 Serena Williams 2016 36 87.8% 24 88.9% 12 85.7% Match Log
38 Sofia Kenin 2020 23 74.2% 16 88.9% — — Match Log
39 Steffi Graf 1990 72 93.5% 24 88.9% 9 90.0% Match Log
40 Aryna Sabalenka 2023 56 80.0% 23 88.5% 23 76.7% Match Log
41 Martina Hingis 1998 60 83.3% 23 88.5% 22 84.6% Match Log
42 Iga Swiatek 2025 58 78.4% 21 87.5% 28 75.7% Match Log
43 Lindsay Davenport 1999 58 84.1% 21 87.5% 8 72.7% Match Log
44 Lindsay Davenport 1998 68 82.9% 21 87.5% 18 81.8% Match Log
45 Maria Sharapova 2012 55 84.6% 21 87.5% 25 83.3% Match Log
46 Sloane Stephens 2017 15 68.2% 7 87.5% 8 66.7% Match Log
47 Steffi Graf 1991 64 88.9% 21 87.5% 13 86.7% Match Log
48 Venus Williams 2007 46 82.1% 14 87.5% 9 75.0% Match Log
49 Victoria Azarenka 2012 64 85.3% 21 87.5% 28 84.8% Match Log
50 Jennifer Capriati 2002 48 75.0% 20 87.0% 18 75.0% Match Log
51 Maria Sharapova 2006 59 85.5% 20 87.0% 23 88.5% Match Log
52 Kim Clijsters 2010 39 84.8% 13 86.7% 14 87.5% Match Log
53 Kim Clijsters 2005 66 88.0% 13 86.7% 23 92.0% Match Log
54 Monica Seles 1990 55 90.2% 13 86.7% 16 94.1% Match Log
55 Arantxa Sanchez-Vicario 1998 47 73.4% 19 86.4% 12 70.6% Match Log
56 Lindsay Davenport 2000 56 81.2% 19 86.4% 16 80.0% Match Log
57 Martina Hingis 1999 70 85.4% 19 86.4% 31 88.6% Match Log
58 Serena Williams 2008 41 83.7% 19 86.4% 15 88.2% Match Log
59 Serena Williams 2007 34 77.3% 19 86.4% 11 73.3% Match Log
60 Victoria Azarenka 2013 43 78.2% 19 86.4% 18 78.3% Match Log
61 Angelique Kerber 2018 43 72.9% 18 85.7% 18 66.7% Match Log
62 Conchita Martínez 1994 51 78.5% 18 85.7% 10 90.9% Match Log
63 Iga Swiatek 2020 13 — 12 85.7% 1 — Match Log
64 Kim Clijsters 2004 18 81.8% 6 85.7% 2 — Match Log
65 Monica Seles 1996 43 84.3% 18 85.7% 8 80.0% Match Log
66 Monica Seles 1995 11 — 6 85.7% 5 — Match Log
67 Serena Williams 2005 21 70.0% 12 85.7% 4 — Match Log
68 Steffi Graf 1994 58 90.6% 18 85.7% 25 96.2% Match Log
69 Ashleigh Barty 2019 48 80.0% 17 85.0% 22 75.9% Match Log
70 Gabriela Sabatini 1990 49 77.8% 17 85.0% 10 71.4% Match Log
71 Garbiñe Muguruza 2017 46 70.8% 17 85.0% 18 66.7% Match Log
72 Iga Swiatek 2023 67 85.9% 17 85.0% 32 84.2% Match Log
73 Venus Williams 2008 37 78.7% 17 85.0% 6 60.0% Match Log
74 Justine Henin 2004 30 88.2% 11 84.6% 6 — Match Log
75 Kim Clijsters 2003 86 87.8% 22 84.6% 22 84.6% Match Log
76 Maria Sharapova 2008 31 83.8% 11 84.6% 15 78.9% Match Log
77 Marion Bartoli 2013 23 60.5% 11 84.6% 6 50.0% Match Log
78 Mirra Andreeva 2026 37 77.1% 11 84.6% 13 68.4% Match Log
79 Serena Williams 1999 37 84.1% 11 84.6% 15 83.3% Match Log
80 Venus Williams 2002 63 87.5% 22 84.6% 4 — Match Log
81 Ana Ivanovic 2008 38 70.4% 16 84.2% 12 63.2% Match Log
82 Maria Sharapova 2014 50 79.4% 16 84.2% 23 79.3% Match Log
83 Svetlana Kuznetsova 2009 41 71.9% 16 84.2% 15 65.2% Match Log
84 Venus Williams 2005 34 77.3% 16 84.2% 5 — Match Log
85 Arantxa Sanchez-Vicario 1995 47 78.3% 21 84.0% 15 75.0% Match Log
86 Barbora Krejcikova 2021 42 73.7% 15 83.3% 13 68.4% Match Log
87 Conchita Martínez 1995 57 85.1% 20 83.3% 13 81.3% Match Log
88 Elena Rybakina 2026 34 75.6% 10 83.3% 17 73.9% Match Log
89 Helena Sukova 1993 24 61.5% 10 83.3% 5 — Match Log
90 Iga Swiatek 2024 50 86.2% 15 83.3% 31 91.2% Match Log
91 Jelena Ostapenko 2017 41 67.2% 15 83.3% 6 42.9% Match Log
92 Justine Henin 2005 34 87.2% 10 83.3% 19 90.5% Match Log
93 Kim Clijsters 2006 41 77.4% 15 83.3% 5 — Match Log
94 Lindsay Davenport 2005 58 84.1% 20 83.3% 14 82.4% Match Log
95 Maria Sharapova 2004 55 77.5% 15 83.3% 15 65.2% Match Log
96 Martina Hingis 2000 78 88.6% 20 83.3% 31 93.9% Match Log
97 Martina Navratilova 1991 53 85.5% 10 83.3% 4 — Match Log
98 Mary Joe Fernandez 1990 40 80.0% 15 83.3% 1 — Match Log
99 Naomi Osaka 2021 18 72.0% 10 83.3% 5 — Match Log
100 Serena Williams 2018 18 72.0% 15 83.3% 3 — Match Log
101 Simona Halep 2019 39 70.9% 15 83.3% 21 67.7% Match Log
102 Simona Halep 2018 45 79.0% 15 83.3% 24 75.0% Match Log
103 Venus Williams 2017 38 71.7% 20 83.3% 13 72.2% Match Log
104 Venus Williams 2003 24 82.8% 15 83.3% 2 — Match Log
105 Arantxa Sanchez-Vicario 1996 52 76.5% 19 82.6% 17 73.9% Match Log
106 Arantxa Sanchez-Vicario 1991 56 78.9% 19 82.6% 7 — Match Log
107 Dinara Safina 2009 55 77.5% 19 82.6% 19 73.1% Match Log
108 Eugenie Bouchard 2014 39 62.9% 19 82.6% 6 40.0% Match Log
109 Gabriela Sabatini 1992 65 84.4% 19 82.6% 17 89.5% Match Log
110 Gabriela Sabatini 1991 62 84.9% 19 82.6% 24 88.9% Match Log
111 Jelena Jankovic 2008 63 77.8% 19 82.6% 27 79.4% Match Log
112 Maria Sharapova 2005 53 80.3% 19 82.6% 19 79.2% Match Log
113 Anastasia Myskina 2004 45 73.8% 14 82.4% 17 77.3% Match Log
114 Ashleigh Barty 2021 43 86.0% 14 82.4% 18 90.0% Match Log
115 Coco Gauff 2025 43 72.9% 14 82.4% 27 75.0% Match Log
116 Coco Gauff 2023 51 76.1% 14 82.4% 21 72.4% Match Log
117 Francesca Schiavone 2010 38 64.4% 14 82.4% 13 59.1% Match Log
118 Jennifer Capriati 2004 29 70.7% 14 82.4% 11 68.8% Match Log
119 Lindsay Davenport 2001 64 86.5% 14 82.4% 14 87.5% Match Log
120 Maria Sharapova 2015 35 77.8% 14 82.4% 11 73.3% Match Log
121 Marketa Vondrousova 2023 36 67.9% 14 82.4% 15 65.2% Match Log
122 Mary Pierce 2000 29 72.5% 14 82.4% 10 71.4% Match Log
123 Monica Seles 1998 42 76.4% 14 82.4% 13 76.5% Match Log
124 Na Li 2011 33 66.0% 14 82.4% 9 52.9% Match Log
125 Naomi Osaka 2018 39 67.2% 14 82.4% 16 66.7% Match Log
126 Petra Kvitova 2011 50 82.0% 14 82.4% 12 63.2% Match Log
127 Serena Williams 2004 39 78.0% 14 82.4% 12 80.0% Match Log
128 Arantxa Sanchez-Vicario 1993 72 83.7% 18 81.8% 16 84.2% Match Log
129 Bianca Andreescu 2019 35 81.4% 9 81.8% 19 90.5% Match Log
130 Jasmine Paolini 2024 38 67.9% 18 81.8% 15 65.2% Match Log
131 Linda Noskova 2026 27 71.1% 9 81.8% 10 62.5% Match Log
132 Martina Hingis 2002 34 77.3% 9 81.8% 14 77.8% Match Log
133 Na Li 2014 29 80.6% 9 81.8% 15 75.0% Match Log
134 Serena Williams 2019 25 75.8% 18 81.8% 7 63.6% Match Log
135 Serena Williams 2011 22 84.6% 9 81.8% 7 — Match Log
136 Serena Williams 2001 40 85.1% 18 81.8% 14 93.3% Match Log
137 Aryna Sabalenka 2026 36 85.7% 13 81.3% 16 88.9% Match Log
138 Jana Novotna 1996 47 79.7% 13 81.3% 13 86.7% Match Log
139 Jennifer Capriati 1991 39 78.0% 13 81.3% 17 77.3% Match Log
140 Madison Keys 2025 37 71.2% 13 81.3% 14 70.0% Match Log
141 Mary Pierce 1995 35 71.4% 13 81.3% 11 64.7% Match Log
142 Mary Pierce 1994 43 72.9% 13 81.3% 14 70.0% Match Log
143 Serena Williams 2014 52 83.9% 13 81.3% 25 86.2% Match Log
144 Amélie Mauresmo 2004 56 83.6% 17 81.0% 15 93.8% Match Log
145 Amélie Mauresmo 2002 45 75.0% 17 81.0% 11 73.3% Match Log
146 Arantxa Sanchez-Vicario 1992 59 79.7% 17 81.0% 18 90.0% Match Log
147 Conchita Martínez 1996 44 73.3% 17 81.0% 13 72.2% Match Log
148 Elena Dementieva 2008 50 74.6% 17 81.0% 13 68.4% Match Log
149 Gabriela Sabatini 1993 51 73.9% 17 81.0% 18 75.0% Match Log
150 Justine Henin 2001 56 75.7% 17 81.0% 8 61.5% Match Log
151 Kim Clijsters 2001 54 74.0% 17 81.0% 7 63.6% Match Log
152 Lindsay Davenport 2004 64 86.5% 17 81.0% 22 88.0% Match Log
153 Monica Seles 2002 46 78.0% 17 81.0% 20 83.3% Match Log
154 Petra Kvitova 2012 38 71.7% 17 81.0% 13 65.0% Match Log
155 Sara Errani 2012 53 73.6% 17 81.0% 6 42.9% Match Log
156 Simona Halep 2014 46 71.9% 17 81.0% 20 76.9% Match Log
157 Svetlana Kuznetsova 2007 51 71.8% 17 81.0% 20 74.1% Match Log
158 Venus Williams 1998 50 79.4% 17 81.0% 19 82.6% Match Log
159 Agnieszka Radwanska 2013 56 73.7% 16 80.0% 21 70.0% Match Log
160 Amanda Anisimova 2025 45 73.8% 16 80.0% 16 69.6% Match Log
161 Amélie Mauresmo 2003 45 72.6% 8 80.0% 17 70.8% Match Log
162 Ana Ivanovic 2007 49 74.2% 16 80.0% 13 68.4% Match Log
163 Barbora Krejcikova 2024 18 54.6% 12 80.0% — — Match Log
164 Caroline Wozniacki 2018 36 67.9% 12 80.0% 16 66.7% Match Log
165 Coco Gauff 2024 52 76.5% 16 80.0% 24 72.7% Match Log
166 Conchita Martínez 1991 36 75.0% 8 80.0% 3 — Match Log
167 Elina Svitolina 2019 40 64.5% 16 80.0% 17 63.0% Match Log
168 Iva Majoli 1997 43 67.2% 12 80.0% 11 57.9% Match Log
169 Jana Novotna 1997 52 77.6% 12 80.0% 18 81.8% Match Log
170 Jennifer Brady 2021 15 60.0% 8 80.0% 4 — Match Log
171 Justine Henin 2010 32 82.1% 12 80.0% 6 — Match Log
172 Lindsay Davenport 2006 21 72.4% 8 80.0% 2 — Match Log
173 Madison Keys 2018 28 65.1% 16 80.0% 8 53.3% Match Log
174 Maria Sharapova 2013 37 82.2% 12 80.0% 21 80.8% Match Log
175 Maria Sharapova 2011 43 76.8% 16 80.0% 24 82.8% Match Log
176 Maria Sharapova 2007 40 76.9% 16 80.0% 11 73.3% Match Log
177 Martina Hingis 2001 60 80.0% 16 80.0% 26 78.8% Match Log
178 Martina Navratilova 1993 46 85.2% 8 80.0% 11 84.6% Match Log
179 Mary Joe Fernandez 1993 34 72.3% 12 80.0% 16 76.2% Match Log
180 Mary Joe Fernandez 1991 47 72.3% 16 80.0% 10 71.4% Match Log
181 Mary Pierce 2005 41 77.4% 16 80.0% 17 81.0% Match Log
182 Monica Seles 2000 51 81.0% 12 80.0% 15 83.3% Match Log
183 Monica Seles 1999 36 75.0% 16 80.0% 10 66.7% Match Log
184 Nadia Petrova 2005 56 69.1% 16 80.0% 12 60.0% Match Log
185 Na Li 2013 46 76.7% 16 80.0% 13 68.4% Match Log
186 Naomi Osaka 2019 40 75.5% 12 80.0% 18 72.0% Match Log
187 Ons Jabeur 2022 47 73.4% 12 80.0% 18 72.0% Match Log
188 Petra Kvitova 2020 20 74.1% 12 80.0% 4 — Match Log
189 Serena Williams 2000 37 82.2% 12 80.0% 9 75.0% Match Log
190 Simona Halep 2020 23 88.5% 8 80.0% 9 — Match Log
191 Svetlana Kuznetsova 2004 54 74.0% 12 80.0% 13 68.4% Match Log
192 Venus Williams 2010 38 84.4% 16 80.0% 17 85.0% Match Log
193 Venus Williams 1999 57 83.8% 16 80.0% 15 100.0% Match Log
194 Vera Zvonareva 2010 49 73.1% 16 80.0% 20 69.0% Match Log
195 Agnieszka Radwanska 2012 59 75.6% 15 78.9% 26 76.5% Match Log
196 Amélie Mauresmo 2005 53 76.8% 15 78.9% 15 71.4% Match Log
197 Anna Chakvetadze 2007 56 74.7% 15 78.9% 11 61.1% Match Log
198 Arantxa Sanchez-Vicario 2000 38 67.9% 15 78.9% 10 62.5% Match Log
199 Arantxa Sanchez-Vicario 1997 45 67.2% 15 78.9% 14 60.9% Match Log
200 Aryna Sabalenka 2021 44 72.1% 15 78.9% 15 71.4% Match Log