Yeon Woo Ku Ranking, Earnings, Records, Stats & Performance Trends
Yeon Woo Ku
Korea, Rep.Recent Stats:
w
w
w
w
w
w
w
w
w
w
Age:22 years (15 Mar 2003)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$9,533
Career Statistics
Current Rank |  302 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 3-1 |
Challengers | 4-3 |
Total | 212-115 |
Total Titles | 7 |
Favorite Surface |  (W 2) & (L 5) |
Ku Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 73.3% | 55/20 |
| Clay | 0% | 0/0 |
| Hard | 74.6% | 53/18 |
| Indoor | 0% | 0/0 |
| Grass | 50.0% | 2/2 |
| Round Record | Per % | W/L |
|---|---|---|
| Final | 66.7% | 4/2 |
| Semifinals | 66.7% | 6/3 |
| Quarterfinals | 64.3% | 9/5 |
| Second Round | 77.8% | 14/4 |
| First Round | 78.3% | 18/5 |
| Q3 Round | 100.0% | 2/0 |
| Q2 Round | 100.0% | 2/0 |
| Q1 Round | 0.0% | 0/1 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 73.3% | 55/20 |
| Challengers | 74.2% | 49/17 |
| Futures | 75.0% | 6/2 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0.0% | 0/1 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0.0% | 0/1 |
| Vs Top.100 | 0.0% | 0/1 |
Ku Historical Matches Played Records
(F) W35 Loule(11-02-25)
(SF) W35 Loule(11-01-25)
(QF) W35 Loule(10-31-25)
(R2) W35 Loule(10-30-25)
(R1) W35 Loule(10-30-25)
Ku Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.10 | 68/699 |
| Double Faults Per Game | 0.33 | 233/699 |
| 1st Serve % | 66.8% | 2979/4459 |
| 1st Serve Win% | 61.8% | 1841/2979 |
| 2nd Serve Win% | 46.6% | 689/1480 |
| Serve Points Win% | 56.7% | 2530/4459 |
Return Stats Trends
| Opponent Aces / Game | 0.15 | 104/699 |
| Opponent Double Faults / Game | 0.36 | 253/699 |
| Opponent 1st Serve % | 64.8% | 2970/4580 |
| 1st Return Win % | 45.1% | 1340/2970 |
| 2nd Return Win % | 60.8% | 979/1610 |
| Return Points Win% | 50.6% | 2319/4580 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.44 | 307/699 |
| Break Points Faced / Game | 0.77 | 537/699 |
| Break Points Save % | 57.2% | 307/537 |
| Service Hold % | 67.1% | 469/699 |
Break Points (Return) Stats
| Break Points Won / Game | 0.51 | 357/699 |
| Opponent Break Points / Game | 1.04 | 724/699 |
| Break Points Won % | 49.3% | 357/724 |
| Opponent Hold % | 48.9% | 342/699 |
Ku Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 55/20 | 53/18 | 0/0 | 0/0 | 2/2 |
| 2024 | 38/27 | 33/23 | 4/1 | 1/3 | 0/0 |
| 2023 | 32/24 | 22/20 | 5/3 | 5/1 | 0/0 |
| 2022 | 21/17 | 14/12 | 2/2 | 5/3 | 0/0 |
| 2021 | 52/19 | 30/10 | 13/7 | 9/2 | 0/0 |
| 2019 | 9/4 | 9/4 | 0/0 | 0/0 | 0/0 |
Ku Titles/Finals 2025
Titles
No titles happened.
Finals
Top Predictions Today
Aryna Sabalenka
Cori GauffH2H 5-6
Iga Swiatek
Elena Rybakina17:00
H2H 6-4
Cori GauffJessica Pegula18:30
H2H 3-4
Aryna Sabalenka
Jasmine Paolini17:00
H2H 5-1
Tennis Events This Week
Rolex Paris Masters - Paris
France
Hellenic Championship - Athens
Greece
Moselle Open - Metz
France
Bratislava 2 Challenger
Slovakia
Charlottesville Challenger
United States
Helsinki Challenger
Finland
Knoxville Challenger
United States
Lima 2 Challenger
Peru
Lima 3 Challenger
Peru
Matsuyama Challenger
Japan
Taipei Challenger
Chinese Taipei
M15 Antalya
Turkey
M15 Heraklion
Greece
M15 Malta
Malta
M15 Manama
Bahrain
M15 Sharm ElSheikh
Egypt
M15 Trois-Rivieres
Canada
M15 Valledupar
Colombia
M25 Guadalajara
Mexico
M25 Harlingen
United States
M25 Lajeado
Brazil
M25 Monastir
Tunisia
M25 Santa Cruz do Sul
Brazil
M25 Valencia
Spain