Marta Kostyuk defeated Mirra Andreeva 4-6 6-0 6-2 in the 2026 Cincinnati Open fourth round on hard courts on August 19, 2026.
Match Statistics
| Stat | Marta Kostyuk | Mirra Andreeva |
| Aces | 7 | 1 |
| Double faults | 4 | 6 |
| First serve % | 61 | 59 |
| First serve points won % | 72 | 62 |
| Second serve points won % | 61 | 48 |
| Break points saved % | 67 | 17 |
| Break points converted % | 83 | 33 |
| Service points won % | 68 | 56 |
| Return points won % | 44 | 32 |
| Total points won % | 56 | 44 |
| Serve rating | 120 | 98 |
| Return rating | 113 | 67 |
Win Probability
How the market's view of each player's chances changed through the match.
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Pre-match Comparison
| Field | Marta Kostyuk | Mirra Andreeva |
| Country |
UKR
|
RUS
|
| Birth date | Jun 28, 2002 | Apr 29, 2007 |
| Age | 24 | 19 |
| Height | 175 | 175 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 11 | 6 |
| Ranking points (entering) | 3,830 | 5,323 |
| Elo (entering) | 2,090 | 2,049 |
| Career W-L | 158–116 | 128–54 |
| Career earnings | $10,445,729 | $13,188,655 |
Path
Marta Kostyuk's path
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