WTA Tour
Klara Kosan
Back after 10w offUnranked
WTA World Ranking - 0 pts
Player Archetype
🛡️ The Spoiler
A defensive specialist who retrieves better than a Grinder but without the elite return game of a Counterpuncher. Neutralises power hitters through court coverage and consistency - and uniquely, holds a winning record against The Complete Package.
Strong court coverageStrong retrievalDefensive consistencyBeats elite opponents
Strong against
🏃 Pusher73%
⚙️ Grinder55%
Weak against
👑 The Complete Package31%
🏹 Frontrunner32%
Player Overview
Age
24
Career
22
Wins
32
Losses
40.7%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 2/9 | - | 2/9 | - |
| 2025 | 3/5 | - | 3/5 | - |
| Career | 5/14 | - | 5/14 | - |
Serve & Return
Averages · Last 90 days (6 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match2.4
Double Faults / Match4.8
Avg 1st Serve-
Max Serve Speed-
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-
Recent Matches
Last 9 results
FormLLLLL
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Jun 24, 2026 | W15 Claremont | 1st Round | Caroline Driscoll | Hard | 26 16 | L |
| Jun 16, 2026 | Irvine ITF | Round of 32 | S M Webster | Hard | 64 26 26 | L |
| Jun 16, 2026 | W15 Irvine | 1st Round | Sophia Webster | Hard | 64 26 26 | L |
| Jun 10, 2026 | W15 Los Angeles | 1st Round | Tia Messerli | Hard | 63 36 36 | L |
| Jun 4, 2026 | W15 Lakewood | 2nd Round | Jo Yee Chan | Hard | 67 46 | L |
| Jun 2, 2026 | W15 Lakewood | 1st Round | Capucine Jauffret | Hard | 62 64 | W |
| May 27, 2026 | W15 Lakewood | 1st Round | Jaedan Brown | Hard | 60 46 26 | L |
| Mar 12, 2026 | W15 Victoriaville 1 | 2nd Round | Dasha Ivanova | Hard | 63 36 36 | L |
| Mar 10, 2026 | W15 Victoriaville 1 | 1st Round | Athina Schlepphorst | Hard | 62 64 | W |
Klara Kosan FAQ
Klara Kosan is from United States.
Klara Kosan is 24 years old.
Klara Kosan has a career win-loss record of 22-32 (41% win rate).
Klara Kosan's strongest surface by win rate is hard, with a 5-14 record (26%). Full career splits: hard 5-14 (26%).
Klara Kosan has won 2 of the last 9 completed matches (22%). The current run is 5 straight losses.