

Mirra Andreeva defeated Marta Kostyuk 6-1 6-3 in the Roland Garros semi-final on clay. The result followed the form book — Mirra Andreeva came in ranked #5, defending last year's quarter-final. Mirra Andreeva claimed a first win over Marta Kostyuk in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-21 | Madrid | F | clay | Marta Kostyuk | 6-3 7-5 |
| 2026-01-04 | Brisbane | QF | hard | Marta Kostyuk | 7-6 6-3 |
Averages over each player's completed matches in the selected window (20 vs 30). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kostyuk M.: 9 days rest · 4 matches (14d) · Andreeva M.: 17 days rest. 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 clay field, opponent-adjusted over 52 weeks). About