Ranking Stats
| Year | Category | Rank | Record | Titles | Prize Money |
|---|---|---|---|---|---|
| 2025 | Single | 79 | 6-6 | 0 | $ 400,558 |
| Double | 307 | 1-1 | 0 | ||
| Career | Single | 82 | 329-209 | 3 | $ 3,367,740 |
| Double | 431 | 44-38 | 0 |
Singles Service Record
- Aces 560
- Break Points Faced 1198
- Double Faults 800
- Break Points Saved 54%
- 1st Serve 57%
- Service Games Played 1732
- 1st Serve Points Won 68%
- Service Games Won 69%
- 2nd Serve Points Won 45%
- Total Service Points Won 58%
Singles Return Record
- 1st Serve Return Points Won 32%
- Return Games Played 1761
- 2nd Serve Return Points Won 53%
- Return Games Won 29%
- Break Points Opportunities 1238
- Return Points Won 41%
| WTA-Singles-Prudential Hong Kong Tennis Open (Hard) | ||||||
| Round1 | A. Eala |
2-0 (P2 retired) | K. Boulter |
L | ||
| WTA-Singles-Toray Pan Pacific Open (Hard) | ||||||
| Round1 | K. Boulter |
0-2 (2-6,1-6) | E. Lys |
L | ||
| WTA-Singles-Stuttgart Tokyo (Hard) | ||||||
| Round2 | S. Cirstea |
2-0 (6-3,6-1) | K. Boulter |
L | ||
| Round1 | K. Boulter |
2-0 (77-63,6-3) | L. Noskova |
W | ||
| WTA-Singles-China Open (Hard) | ||||||
| Round2 | K. Boulter |
0-2 (1-6,3-6) | A. Anisimova |
L | ||
| Round1 | K. Boulter |
2-1 (7-5,5-7,6-4) | H. Baptiste |
W | ||
| WTA-Double-US Open (Hard) | ||||||
| Round2 | E. Alexandrova S. Zhang |
2-1 (6-4,3-6,6-4) | K. Boulter S. Kartal |
L | ||
| Round1 | K. Boulter S. Kartal |
2-1 (6-1,5-7,710-65) | S. Santamaria T. Qianhui |
W | ||
| WTA-Singles-US Open (Hard) | ||||||
| Round1 | K. Boulter |
0-2 (4-6,4-6) | M. Kostyuk |
L | ||
| WTA-Singles-CLEVELAND Open (Hard) | ||||||
| Round2 | K. Boulter |
1-2 (66-78,6-1,4-6) | V. Golubic |
L | ||
| Round1 | K. Boulter |
2-0 (6-4,6-3) | Y. Yuan |
W | ||
| WTA-Singles-Western & Southern Open (Hard) | ||||||
| Round1 | O. Danilovic |
2-0 (6-0,7-5) | K. Boulter |
L | ||
| WTA-Singles-National Bank Open (Hard) | ||||||
| Round1 | K. Boulter |
0-2 (1-6,5-7) | R. Zarazua |
L | ||
| WTA-Singles-CITI Opne (Hard) | ||||||
| Round1 | M. Sakkari |
2-0 (6-3,6-4) | K. Boulter |
L | ||
| WTA-Singles-Wimbledon Open (Grass) | ||||||
| Round2 | K. Boulter |
1-2 (79-67,2-6,1-6) | S. Sierra |
L | ||
| Round1 | P. Gibert |
1-2 (2-6,6-3,4-6) | K. Boulter |
W | ||
| WTA-Singles-Viking Open Nottingham (Grass) | ||||||
| Quarter-Finals | M. Kessler |
2-1 (6-3,3-6,6-4) | K. Boulter |
L | ||
| Round2 | S. Kartal |
1-2 (4-6,6-1,5-7) | K. Boulter |
W | ||
| Round1 | L. Sun |
0-2 (2-6,2-6) | K. Boulter |
W | ||
| WTA-Singles-LTA London Championships (Grass) | ||||||
| Round2 | D. Shnaider |
2-1 (2-6,6-3,6-2) | K. Boulter |
L | ||
| WTA-Double-LTA London Championships (Grass) | ||||||
| Quarter-Finals | L. Kichenok E. Routliffe |
2-0 (6-2,7-5) | K. Boulter E. Raducanu |
L | ||
| WTA-Singles-LTA London Championships (Grass) | ||||||
| Round1 | A. Tomljanovic |
1-2 (64-77,6-1,4-6) | K. Boulter |
W | ||
| WTA-Double-LTA London Championships (Grass) | ||||||
| Round1 | J. Xinyu W. Fang-Hsien |
0-2 (4-6,2-6) | K. Boulter E. Raducanu |
W | ||
| WTA-Singles-Roland Garros Open (Clay) | ||||||
| Round2 | M. Keys |
2-0 (6-1,6-3) | K. Boulter |
L | ||
| Round1 | C. Monnet |
1-2 (77-64,1-6,1-6) | K. Boulter |
W | ||
| WTA-Singles-Trophee Clarins (Clay) | ||||||
| Final | C. Paquet |
1-2 (6-3,2-6,3-6) | K. Boulter |
W | ||
| Semi-Finals | V. Gracheva |
1-2 (0-6,6-3,3-6) | K. Boulter |
W | ||
| Quarter-Finals | E. Jacquemot |
1-2 (4-6,6-1,2-6) | K. Boulter |
W | ||
| Round2 | D. Saville |
0-2 (3-6,0-6) | K. Boulter |
W | ||
| Round1 | E. Andreeva |
0-2 (4-6,4-6) | K. Boulter |
W | ||
| WTA-Singles-Internazionali BNL dItalia (Clay) | ||||||
| Round1 | A. Pavlyuchenkova |
2-0 (6-3,6-3) | K. Boulter |
L | ||
| WTA-Double-Mutua Madrid Open (Hard) | ||||||
| Round1 | L. Noskova C. Tauson |
2-1 (77-64,5-7,12-10) | K. Boulter D. Kasatkina |
L | ||
| WTA-Singles-Mutua Madrid Open (Hard) | ||||||
| Round2 | K. Boulter |
0-2 (1-6,2-6) | J. Paolini |
L | ||
| Round1 | K. Boulter |
2-1 (4-6,6-2,6-1) | K. Siniakova |
W | ||
| WTA-Singles-Miami open (Hard) | ||||||
| Round1 | K. Boulter |
0-2 (4-6,2-6) | P. Stearns |
L | ||
| WTA-Singles-BNP Paribas Open (Hard) | ||||||
| Round3 | E. Rybakina |
2-0 (6-0,7-5) | K. Boulter |
L | ||
| Round2 | I. Begu |
1-2 (77-62,3-6,0-6) | K. Boulter |
W | ||
| Round1 | BYE |
0-2 | K. Boulter |
W | ||
| WTA-Singles-Australian Open (Hard) | ||||||
| Round2 | V. Kudermetova |
2-1 (77-63,2-6,6-2) | K. Boulter |
L | ||
| Round1 | R. Marino |
1-2 (4-6,6-3,5-7) | K. Boulter |
W | ||
| WTA-Singles-United Cup WTA (Hard) | ||||||
| Round1 | I. Swiatek |
2-1 (64-77,6-1,6-4) | K. Boulter |
L | ||
| Round1 | K. Boulter |
2-0 (6-2,6-1) | O. Gadecki |
W | ||
| Round1 | K. Boulter |
2-0 (6-2,6-3) | N. Podoroska |
W | ||
| No Data. | ||||||
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Career Honors
| Year | Category | Titles | Tournaments |
|---|---|---|---|
| 2025 | Singles | 1 | Trophee Clarins |
| 2024 | Singles | 2 | WTA San Diego Open,Viking Open Nottingham |
| 2023 | Singles | 1 | Viking Open Nottingham |