Marta Kostyuk faces Mirra Andreeva in the Roland Garros semi-final on clay. Mirra Andreeva is the paper favourite — ranked #8, defending last year's quarter-final, a roughly 30-point clay Elo advantage — but Marta Kostyuk has won both their previous meetings. Marta Kostyuk brings the better recent clay form (10 of 10).
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
| 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(7) 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.