Yeon Woo Ku is 6–8 in 2026 across 8 tournaments. Career: 119–78 (60.4%) with 3 titles.
Yeon Woo Ku's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| Seoul, South Korea | hard | R16 | 1–1 | Sep 22 |
| U.S. Open | hard | QL2 | 1–1 | Aug 25 |
| 125K Vancouver, Canada | hard | R32 | 0–1 | Jul 29 |
| Wimbledon | grass | QL1 | 0–1 | Jun 23 |
| 125K Figueira Da Foz, Portugal | hard | SF | 3–1 | Jun 16 |
| Roland Garros | clay | QL1 | 0–1 | May 19 |
| Australian Open | hard | QL1 | 0–1 | Jan 12 |
| Auckland, New Zealand | hard | QLF | 1–1 | Jan 3 |
2026 serve & return
Yeon Woo Ku ranks in the 72th percentile on serve. See every split.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Yeon Woo Ku
How old is Yeon Woo Ku?
Yeon Woo Ku is 23 years old, born March 15, 2003.
Where is Yeon Woo Ku from?
Yeon Woo Ku represents Republic of Korea.
What is Yeon Woo Ku's ranking?
Yeon Woo Ku is ranked No. 165 on the WTA singles ranking with 458 points.
What is Yeon Woo Ku's career record?
Yeon Woo Ku has a career singles record of 119–78 (60.4%) with 3 titles from 5 finals.
How is Yeon Woo Ku doing in 2026?
Yeon Woo Ku is 6–8 in 2026 with 0 titles from 8 tournaments.
Is Yeon Woo Ku left-handed or right-handed?
Yeon Woo Ku is right-handed.
What is Yeon Woo Ku's career-high ranking?
Yeon Woo Ku reached a career-high of No. 411 on March 1, 2023.
Who did Yeon Woo Ku play last?
Yeon Woo Ku lost to Elena-Gabriela Ruse at Seoul, South Korea on September 24, 2026.
Stats updated daily · 2026 season through September 24, 2026