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Deuce.

WTA TourUnited States

Klara Kosan

Season
5–13
27.8% win rate
Career
—
Titles
—
Singles
Prize money
—
Career

Recent form

3 losses in a row

  1. WBeat Mio Mushika
  2. WBeat Lily Fairclough
  3. LLost to Alyssa Ahn
  4. LLost to Alanis Hamilton
  5. WBeat Camille Kiss
  6. LLost to Kylie Collins
  7. LLost to Madison Sieg
  8. LLost to Jaedan Brown
  9. WBeat Capucine Jauffret
  10. LLost to Jo-Yee Chan
  11. LLost to Tia Messerli
  12. LLost to Sophia Webster

Oldest to newest. Hover a result for the opponent.

By surface

Strongest on hard

  • Hardmost played5–1229%
  • Clay0–10%

Elo rating

Full leaderboard

1317#2368 on tour

Peak 1507 in 2025 · from 18 rated matches

  • Hard

    1291-26 vs overall

    17 matches

Computed from every completed WTA singles match since 2008, not from ranking points: beating a strong player is worth more than beating a weak one. A surface figure is this player’s overall rating plus an adjustment learned only from their matches on that surface.

Match results

5 matches· 2026

All years202620252024