Marta Kostyuk def. Aliaksandra Sasnovich
6-4 6-2
Marta Kostyuk defeated Aliaksandra Sasnovich 6-4 6-2 in the 2025 China Open third round on hard courts on September 29, 2025.
Match Information
Match Statistics
| Stat | Marta Kostyuk | Aliaksandra Sasnovich |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 1 |
Double faultsService points lost by missing both first and second serve. | 4 | 3 |
First serve %Percentage of service points where the first serve landed in. | 57.6% | 58.5% |
First serve points won %Percentage of points won after making a first serve. | 79.0% | 64.5% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 46.4% | 45.5% |
Break points saved %Percentage of break points won by the server. | 100.0% | 0.0% |
Service points won %Percentage of all points won while serving. | 65.1% | 56.6% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 100.0% | 0.0% |
Return points won %Percentage of all points won while returning. | 43.4% | 34.8% |
| Overall | ||
Total points won %Percentage of all completed points won. | 55.5% | 44.5% |
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. | +8.3 | -0.2 |
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. | +0.2 | -8.3 |
* 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.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Marta Kostyuk | Aliaksandra Sasnovich |
|---|---|---|
| Country | UKR | BLR |
| Birth date | Jun 28, 2002 | Mar 22, 1994 |
| Age | 23 | 31 |
| Height | 175 cm | 174 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 28 | 130 |
| Ranking points (entering) | 1,659 | 580 |
| Elo (entering) | 1,907 | 1,710 |
| Current career W-L | 162–120 | 159–175 |
| Current career earnings | $11,168,749 | $6,886,951 |
Path
Marta Kostyuk's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Ella Seidel | 6-1 6-1 | W | H2H | Match data | Sep 27, 2025 | R64 |
Marta Kostyuk's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Jessica Pegula | 3-6 7-6(4) 1-6 | L | H2H | Match data | Oct 1, 2025 | R16 |
Aliaksandra Sasnovich's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Naomi Osaka | 1-6 6-4 6-2 | W | H2H | Match data | Sep 27, 2025 | R64 |
| Janice Tjen | 6-7(4) 7-5 6-1 | W | H2H | Match data | Sep 25, 2025 | R128 |
| Varvara Lepchenko | 6-4 6-1 | W | H2H | Match data | Sep 23, 2025 | Q2 |
| Tatiana Prozorova | 6-4 6-1 | W | H2H | Match data | Sep 22, 2025 | Q1 |