Iga Swiatek vs Marta Kostyuk head-to-head
Iga Swiatek and Marta Kostyuk are level at 1-1 in the 2 meetings StatsNext stores (since the 2026 season): 1-0 on hard, 0-1 on clay. Their most recent meeting, in the 2026 season (Round of 16) on hard, was won by Iga Swiatek 3-6 6-1 6-2.
Every stored meeting
| Tournament week | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| Aug 2, 2026 | Montreal | Round of 16 | hard | Iga Swiatek | 3-6 6-1 6-2 |
| May 24, 2026 | Roland Garros | Round of 16 | clay | Marta Kostyuk | 7-5 6-1 |
Current form
| Measure | Iga Swiatek | Marta Kostyuk | WTA average |
|---|---|---|---|
| 2026 record | 42-14 | 35-11 | |
| Service points won, 52 weeks | 62.0% | 60.9% | 56.1% |
| Return points won, 52 weeks | 48.0% | 46.9% | 43.9% |
| Dominance Ratio, 52 weeks | 1.26 | 1.20 | 1.00 |
Serve and return figures cover the last 52 weeks (a dash when too few matches have statistics); the tour average is every WTA player-match in that period.
How to read this
- StatsNext stores singles matches from the 2025 season; earlier meetings are not included. Walkovers are not meetings.
- 2 meetings are too few to show a pattern. Past results describe what happened, not what will happen.
This page contains no sportsbook prices or betting lines.