
Emma Navarro defeated Marta Kostyuk 6-2 7-5 in the Bad Homburg round of 32 on grass. The result followed the form book — Emma Navarro came in leading the head-to-head 3–1. Emma Navarro extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-04 | Wimbledon | R32 | grass | Marta Kostyuk | 2-6 6-4 1-6 |
| 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 |
Averages over each player's completed matches in the selected window (86 vs 74). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Navarro E.: 7 days rest · 1 match, 20 games (7d) · Kostyuk M.: 2 days rest · 3 matches, 64 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 grass field, opponent-adjusted over 52 weeks). About