

Ethan Quinn defeated Vit Kopriva in the quarterfinals of the Mallorca grass tournament. Quinn won 5-7, 7-5, 6-3, despite being broken on all of his three conversion chances. Quinn converted three of eight break points and saved six double faults in the match.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-20 | Vienna | Q1 | hard | Ethan Quinn | 4-6 6-1 6-1 |
| 2025-10-18 | Vienna | Q16 | hard | Ethan Quinn | 4-6 6-1 6-1 |
| 2025-06-22 | Mallorca | Q2 | grass | Ethan Quinn | 5-7 7-5 7-6 |
Averages over each player's completed matches in the selected window (35 vs 35). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Slight edge · Quinn E. narrowly ahead
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.
Kopriva V.: 6 days rest · 1 match, 23 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