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Deuce.

WTA TourSouth Korea

Yeonwoo Ku

Age 23 · Pro since 2017

Season
78–45
63.4% win rate
Career
236–129
64.7% win rate
Titles
0
Singles
Prize money
$239K
Career

Recent form

1 loss in a row

  1. WBeat Anastasia Kulikova
  2. WBeat Francisca Jorge
  3. LLost to Savannah Broadus
  4. WBeat Lucrezia Stefanini
  5. WBeat Viktoria Hruncakova
  6. WBeat Martyna Kubka
  7. LLost to Darja Vidmanova
  8. LLost to Teodora Kostovic
  9. LLost to Miho Kuramochi
  10. LLost to Emma Si Yu Dong
  11. WBeat Astra Sharma
  12. LLost to Storm Hunter

Oldest to newest. Hover a result for the opponent.

By surface

Strongest on hard

  • Hardmost played71–3965%
  • Clay2–250%
  • Grass5–456%

Elo rating

Full leaderboard

1735#246 on tour

Peak 1892 in 2025 · from 123 rated matches

  • Hard

    1769+34 vs overall

    110 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

9 matches· ITF · 2026

All levelsSlams 5Main tour 21ITF 102
All years20262025202420232022