Women · KOR
Yoo Siwoo
World No. 178 ▼1
- World ranking
- No. 178, 127 points
- Age
- 24 (born 14 December 2001)
- Plays
- Right-handed
Overview
Latest results
| Date | Event | Opponent | Result |
|---|---|---|---|
| 10 Nov 2026 | WTT Contender Istanbul 2026Women's singles, Qualifying round 1 | Zlata Terekhova | L 0-33-11, 9-11, 5-11 |
| 19 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Semi-final | Hiromu Kobayashi / Miyuu Kihara with Park Ganghyeon | L 0-33-11, 10-12, 6-11 |
| 18 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Quarter-final | Evgeny Tikhonov / Maria Panfilova with Park Ganghyeon | W 3-19-11, 11-3, 11-8, 11-8 |
| 17 Sep 2026 | WTT Star Contender Astana 2026Women's singles, Last 64 | Ece Harac | L 0-35-11, 8-11, 7-11 |
| 17 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Last 16 | Patrick Franziska / Adriana Diaz with Park Ganghyeon | W 3-26-11, 7-11, 11-8, 11-9, 11-8 |
Results
Recent matches
| Date | Event | Opponent | Result |
|---|---|---|---|
| 10 Nov 2026 | WTT Contender Istanbul 2026Women's singles, Qualifying round 1 | Zlata Terekhova | L 0-33-11, 9-11, 5-11 |
| 19 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Semi-final | Hiromu Kobayashi / Miyuu Kihara with Park Ganghyeon | L 0-33-11, 10-12, 6-11 |
| 18 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Quarter-final | Evgeny Tikhonov / Maria Panfilova with Park Ganghyeon | W 3-19-11, 11-3, 11-8, 11-8 |
| 17 Sep 2026 | WTT Star Contender Astana 2026Women's singles, Last 64 | Ece Harac | L 0-35-11, 8-11, 7-11 |
| 17 Sep 2026 | WTT Star Contender Astana 2026Mixed doubles, Last 16 | Patrick Franziska / Adriana Diaz with Park Ganghyeon | W 3-26-11, 7-11, 11-8, 11-9, 11-8 |
| 7 Aug 2026 | WTT Feeder Vientiane 2026Women's singles, Quarter-final | Kim Seongjin | L 0-39-11, 4-11, 3-11 |
| 7 Aug 2026 | WTT Feeder Vientiane 2026Women's singles, Last 16 | Chen Szu-Yu | W 3-111-9, 11-9, 5-11, 11-7 |
| 7 Aug 2026 | WTT Feeder Vientiane 2026Mixed doubles, Quarter-final | Li Ki Ho / Yuen Sum Lok with Nam Seongbeen | L 1-37-11, 11-5, 10-12, 7-11 |
| 6 Aug 2026 | WTT Feeder Vientiane 2026Women's singles, Last 32 | Kim Hayeong | W 3-24-11, 6-11, 11-7, 14-12, 11-7 |
| 6 Aug 2026 | WTT Feeder Vientiane 2026Women's doubles, Last 16 | Chen Szu-Yu / Wu Ying Syuan with Lee Zion | L 1-37-11, 13-15, 11-9, 9-11 |
| 6 Aug 2026 | WTT Feeder Vientiane 2026Mixed doubles, Last 16 | Sarayut Tancharoen / Wanwisa Aueawiriyayothin with Nam Seongbeen | W 3-011-5, 11-6, 11-6 |
| 17 Jun 2026 | WTT Star Contender Ljubljana 2026Women's singles, Qualifying round 2 | Yang Yiyun | L 0-35-11, 3-11, 5-11 |
| 16 Jun 2026 | WTT Star Contender Ljubljana 2026Women's singles, Qualifying round 1 | Lara Opeka | W 3-011-7, 11-9, 11-8 |
| 10 Jun 2026 | WTT Contender Zagreb 2026Women's singles, Qualifying round 4 | Han Feier | L 0-38-11, 6-11, 4-11 |
| 10 Jun 2026 | WTT Contender Zagreb 2026Women's singles, Qualifying round 3 | Tsai Yun-En | W 3-111-6, 11-7, 7-11, 11-6 |
| 9 Jun 2026 | WTT Contender Zagreb 2026Women's singles, Qualifying round 2 | Ryu Hanna | W 3-12-11, 11-7, 11-9, 11-3 |
| 5 Jun 2026 | WTT Contender Skopje 2026Women's singles, Last 16 | Satsuki Odo | L 1-33-11, 7-11, 11-7, 2-11 |
| 4 Jun 2026 | WTT Contender Skopje 2026Women's singles, Last 32 | Reka Bezeg | W 3-011-8, 11-7, 11-9 |
| 4 Jun 2026 | WTT Contender Skopje 2026Mixed doubles, Last 16 | Lubomir Pistej / Sarah De Nutte with Park Ganghyeon | L 0-38-11, 9-11, 8-11 |
| 3 Jun 2026 | WTT Contender Skopje 2026Women's singles, QER | Kasumi Kimura | W 3-110-12, 12-10, 15-13, 11-7 |
Official results from World Table Tennis. Times are UK dates.
Season by season
| Year | Singles | Won-lost | Win % | Titles | Finals | Doubles |
|---|---|---|---|---|---|---|
| 2026 | 14 | 7-7 | 50% | 0 | 0 | 3-4 |
| 2025 | 22 | 10-12 | 45% | 0 | 0 | 24-16 |
| 2024 | 28 | 17-11 | 61% | 0 | 0 | 20-15 |
| 2023 | 5 | 3-2 | 60% | 0 | 0 | 1-1 |
WTT and ITTF events from 2023, main draw and qualifying, walkovers left out. Team-event matches are listed under recent matches but not counted here.
Head to head
Singles against the players met most often.
- Kim Hayeong2-0
- Lilou Massart2-0
- Ece Harac1-1
- Maria Xiao1-1
- Kim Seongjin0-2
- Kuai Man0-2
- Chen Szu-Yu1-0
- Lara Opeka1-0
- Tsai Yun-En1-0
- Ryu Hanna1-0
Where the ranking points come from
127 points from 8 counted results (ITTF world ranking, week 46, 9 November 2026). A player's best results over 12 months count; each drops off a year after the event.
| Event | Result | Points | Drops off | |
|---|---|---|---|---|
| WTT Contender Skopje 2026 | Last 16 | 45 | Counts | 14 June 2027 |
| WTT Feeder Vientiane 2026 | Quarter-final | 40 | Counts | 16 August 2027 |
| WTT Feeder Parma 2025 | Last 16 | 15 | Counts | 7 December 2026 |
| WTT Contender Zagreb 2026 | Qualifying | 12 | Counts | 21 June 2027 |
| WTT Star Contender Ljubljana 2026 | Qualifying | 8 | Counts | 28 June 2027 |
| WTT Star Contender Astana 2026 - President’s Cup | Last 64 | 5 | Counts | 27 September 2027 |
| WTT Feeder Düsseldorf II 2025 | Last 64 | 2 | Counts | 30 November 2026 |
| ITTF-ATTU Asian Championships Tashkent 2026 | Last 64 | 0 | Counts | 1 November 2027 |
From World Table Tennis's ranking records.
Honours
Honours
At the majors and Grand Smashes
| 2025 | 2026 | Titles | |
|---|---|---|---|
| World Team Championships | Not held | Grp | 0 |
| United States Smash | Q | – | 0 |
W won, F final, SF semi-final, QF quarter-final, R16 last 16 and so on; Grp group stage, Q qualifying, – did not play or no record, Not held: no event that year. Singles, except the World Team Championships, which show the team's finish in years the player played or won a medal. Full results from 2025 from World Table Tennis's records; earlier years show medals only.
Results, rankings and playing details from World Table Tennis. Biography, clubs, equipment and championship medals from worldtabletennis.com, checked 10 November 2026.