Jessica Pegula defeated Marta Kostyuk 6-3 6-7(4) 6-1 in the 2025 China Open fourth round on hard courts on October 1, 2025.
Match Statistics
| Stat | Jessica Pegula | Marta Kostyuk |
|---|
| Aces | 0 | 1 |
|---|
| Double faults | 4 | 6 |
|---|
| First serve % | 51 | 65 |
|---|
| First serve points won % | 67 | 54 |
|---|
| Second serve points won % | 52 | 42 |
|---|
| Break points saved % | 62 | 38 |
|---|
| Break points converted % | 62 | 38 |
|---|
| Service points won % | 60 | 50 |
|---|
| Return points won % | 50 | 40 |
|---|
| Total points won % | 55 | 45 |
|---|
| Serve rating | 99 | 93 |
|---|
| Return rating | 110 | 79 |
|---|
Win Probability
How the market's view of each player's chances changed through the match.
Focus the chart and use the left and right arrow keys to inspect probability updates.
Player Comparison
| Field | Jessica Pegula | Marta Kostyuk |
|---|
| Country |
USA
|
UKR
|
|---|
| Birth date | Feb 24, 1994 | Jun 28, 2002 |
|---|
| Age | 31 | 23 |
|---|
| Height | 170 cm | 175 cm |
|---|
| Handedness | Right-Handed | Right-Handed |
|---|
| Backhand style | — | Two-Handed Backhand |
|---|
| Ranking (entering) | 7 | 28 |
|---|
| Ranking points (entering) | 4,383 | 1,659 |
|---|
| Elo (entering) | 2,002 | 1,915 |
|---|
| Current career W-L | 300–139 | 159–116 |
|---|
| Current career earnings | $26,151,104 | $10,628,749 |
|---|
Path
Jessica Pegula's path
Jessica Pegula's next match