WTA #172

Yeonwoo Ku

Born Mar 15, 2003 · Age 23

447
Ranking pts
1
Wins 2026
1
Losses 2026
7
Titles career
Last 10:
7W–3LCurrent streak:L2Last title:W50 Montemor-o-Novo · 2026Best surface 2026:Hard 50% (11)← Rankings
50%
Win rate 2026
1.8
Avg aces/match
67%
1st serve in
49%
BP saved rate
149
Avg 1st serve km/h
Season Statistics 2026

Last 10YTD (season)

66.8%1st Serve In66.8%
60.4%1st Serve Pts Won58.3%
50%2nd Serve Pts Won51.7%
1.8Aces / match1.5
4.2Double Faults / match3.5
49.2%BP Saved41%
56.4%BP Converted54.3%
43.8%Return Pts Won43.5%
57.4%Service Pts Won56.5%
50.4%Total Pts Won49.7%
11Winners / match9.5
14Unforced Errors / match14
149 km/hAvg 1st Serve Speed149 km/h
135 km/hAvg 2nd Serve Speed134 km/h
Ranking History
Year-end rank · #1 at top
2019: #9722026: #172
Form Timeline
Cumulative win rate · oldest → newest
Match Stat Trends
Last 10 matches · per-match values
Recent Matches
L
Wimbledon · WTA Wimbledon - Quarter-finals · Jun 23
1-6 4-6
L
Figueira Da Foz (Portugal) - Qualification · Figueira Da Foz - Semi-finals · Jun 20
4-6 3-6
W
Figueira Da Foz (Portugal) - Qualification · Figueira Da Foz - Quarter-finals · Jun 19
6-3 4-6 1-6
W
Figueira Da Foz (Portugal) - Qualification · Figueira Da Foz - 1/8-finals · Jun 17
4-6 3-6
W
Figueira Da Foz (Portugal) - Qualification · Figueira Da Foz - 1/16-finals · Jun 16
6-4 7-5