
Emma Navarro faces Marta Kostyuk in the Wimbledon round of 32 on grass. Emma Navarro holds the paper edge — leading the head-to-head 4–0, defending last year's round of 16, a roughly 20-point grass Elo advantage.
Clear favourite · Kostyuk M. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (14 vs 20). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Navarro E.: 2 days rest · 2 matches, 49 games (7d) · Kostyuk M.: 2 days rest · 1 match, 15 games (7d). Higher means fresher. About
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-22 | Bad Homburg | R32 | grass | Emma Navarro | 6-2 7-5 |
| 2025-06-16 | Berlin | R32 | grass | Emma Navarro | 6-2 6-3 |
| 2024-08-26 | US Open | R32 | hard | Emma Navarro | 6-4 4-6 6-3 |
| 2024-08-05 | Toronto | R16 | hard | Emma Navarro | 7-5 7-5 |