Marta Kostyuk defeated Maryna Zanevska 6-7 7-6 7-5 in the Indian Wells round of 128 on hard. The result followed the form book — Marta Kostyuk came in defending last year's round of 64. Marta Kostyuk extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-20 | W60+H Saint-Malo | QF | clay | Marta Kostyuk | 7-6(5) 6-1 |
| 2019-01-31 | W60 Launceston | R16 | hard | Maryna Zanevska | 6-4 4-6 7-6(4) |
Averages over each player's completed matches in the selected window (200 vs 71). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kostyuk M.: 1 day rest · 2 matches, 55 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About