Lois Boisson def. Yeonwoo Ku
6-2 6-1
Lois Boisson defeated Yeonwoo Ku 6-2 6-1 in the 2025 Korea Open first round on hard courts on September 15, 2025.
Match Information
Match Statistics
| Stat | Lois Boisson | Yeonwoo Ku |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 3 | 0 |
Double faultsService points lost by missing both first and second serve. | 2 | 4 |
First serve %Percentage of service points where the first serve landed in. | 71.8% | 66.7% |
First serve points won %Percentage of points won after making a first serve. | 64.3% | 43.2% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 72.7% | 36.4% |
Break points saved %Percentage of break points won by the server. | 33.3% | 53.8% |
Service points won %Percentage of all points won while serving. | 66.7% | 40.9% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 46.2% | 66.7% |
Return points won %Percentage of all points won while returning. | 59.1% | 33.3% |
| Overall | ||
Total points won %Percentage of all completed points won. | 61.9% | 38.1% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +9.8 | -15.9 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +15.9 | -9.8 |
* Match Serve+ and Match Return+ compare this match with the WTA 2025 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Lois Boisson | Yeonwoo Ku |
|---|---|---|
| Country | FRA | KOR |
| Birth date | May 16, 2003 | Mar 15, 2003 |
| Age | 22 | 22 |
| Height | 175 cm | — |
| Handedness | Right-Handed | N/A |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 49 | 305 |
| Ranking points (entering) | 1,229 | 218 |
| Elo (entering) | 1,728 | 1,514 |
| Current career W-L | 17–16 | 1–3 |
| Current career earnings | $1,668,751 | $292,050 |
No prior-path match data is available for this tournament stage.