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Deuce.

WTA TourJapan

Haruka Kaji

Age 31 · Right-handed · Pro since 2011

Season
87–77
53.0% win rate
Career
334–274
54.9% win rate
Titles
0
Singles
Prize money
$298K
Career

Recent form

1 loss in a row

  1. WBeat Yuno Kitahara
  2. LLost to Dayeon Back
  3. WBeat Sofia Johnson
  4. WBeat Christasha McNeil
  5. LLost to Julieta Pareja
  6. LLost to Lea Ma
  7. WBeat Ankita Raina
  8. LLost to Taylah Preston
  9. WBeat Sakura Hosogi
  10. LLost to Lidia Encheva
  11. WBeat Amandine Hesse
  12. LLost to Elena Milovanovic

Oldest to newest. Hover a result for the opponent.

By surface

Strongest on grass

  • Hardmost played76–6654%
  • Clay4–931%
  • Grass3–175%
  • Indoor3–175%
  • Surface TBD1–0100%

Elo rating

Full leaderboard

1627#493 on tour

Peak 1735 in 2025 · from 164 rated matches

  • Hard

    1664+37 vs overall

    142 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

25 matches· 2026

All levelsSlams 3Main tour 23ITF 141
All years2026202520242023