Zeynep Sonmez def. Katie Volynets
6-3 6-4
Zeynep Sonmez defeated Katie Volynets 6-3 6-4 in the 2025 US Open first round on hard courts on August 25, 2025.
Match Information
Match Statistics
| Stat | Zeynep Sonmez | Katie Volynets |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 0 | 1 |
Double faultsService points lost by missing both first and second serve. | 2 | 0 |
First serve %Percentage of service points where the first serve landed in. | 55.9% | 70.9% |
First serve points won %Percentage of points won after making a first serve. | 78.8% | 51.3% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 50.0% | 43.8% |
Break points saved %Percentage of break points won by the server. | 60.0% | 50.0% |
Service points won %Percentage of all points won while serving. | 66.1% | 49.1% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 50.0% | 40.0% |
Return points won %Percentage of all points won while returning. | 50.9% | 33.9% |
| Overall | ||
Total points won %Percentage of all completed points won. | 58.8% | 41.2% |
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. | +9.3 | -7.8 |
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. | +7.8 | -9.3 |
* 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 | Zeynep Sonmez | Katie Volynets |
|---|---|---|
| Country | TUR | USA |
| Birth date | Apr 30, 2002 | Dec 31, 2001 |
| Age | 23 | 23 |
| Height | 170 cm | 170 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 81 | 109 |
| Ranking points (entering) | 874 | 684 |
| Elo (entering) | 1,651 | 1,667 |
| Current career W-L | 39–44 | 47–85 |
| Current career earnings | $2,390,924 | $3,297,331 |
Path
Zeynep Sonmez's path
No prior matches in this tournament.
Zeynep Sonmez's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Marta Kostyuk | 5-7 7-6(5) 3-6 | L | H2H | Match data | Aug 28, 2025 | R64 |
Katie Volynets's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Jana Fett | 5-7 6-2 6-3 | W | H2H | Match data | Aug 22, 2025 | Q2 |
| Amelia Honer | 6-2 6-7(4) 1-0 (ret.) | W | H2H | Match data | Aug 20, 2025 | Q1 |