Site data updated: 2026-07-18 04:30 UTC
Karolina Muchova def. Marta Kostyuk
6-3 6-7(0) 6-3
Match Information
| Date | Sep 1, 2025 |
|---|---|
| Tournament | US Open |
| Category | Grand Slam |
| Surface | Hard |
| Round | R16 |
| Winner | Karolina Muchova |
| Score | 6-3 6-7(0) 6-3 |
| Loser | Marta Kostyuk |
No match stats are available for this match.
Pre-match Comparison
| Field | Karolina Muchova | Marta Kostyuk |
|---|---|---|
| Country | CZE | UKR |
| Birth date | Aug 21, 1996 | Jun 28, 2002 |
| Age | 29 | 23 |
| Height | 180 | 175 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 13 | 28 |
| Ranking points (entering) | 2,838 | 1,656 |
| Elo (entering) | 1,958 | 1,914 |
| Career W-L | 176–88 | 150–113 |
| Career earnings | $14,881,307 | $10,363,929 |
Path
Karolina Muchova's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Aug 30, 2025 | R32 | Linda Noskova | 6-7(5) 6-4 6-2 | W | H2H | Match data |
| Aug 28, 2025 | R64 | Sorana Cirstea | 7-6(0) 6-7(3) 6-4 | W | H2H | Match data |
| Aug 25, 2025 | R128 | Venus Williams | 6-3 2-6 6-1 | W | H2H | Match data |
Karolina Muchova's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Sep 3, 2025 | QF | Naomi Osaka | 4-6 6-7(3) | L | H2H | Match data |
Marta Kostyuk's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Aug 30, 2025 | R32 | Diane Parry | 3-6 6-4 6-2 | W | H2H | Match data |
| Aug 28, 2025 | R64 | Zeynep Sonmez | 7-5 6-7(5) 6-3 | W | H2H | Match data |
| Aug 26, 2025 | R128 | Katie Boulter | 6-4 6-4 | W | H2H | Match data |