Quentin Halys faces Alexander Shevchenko in the Gstaad quarter-final on clay. Quentin Halys holds the paper edge — ranked #90, leading the head-to-head 2–0, a roughly 40-point clay Elo advantage. Recent clay form is closely matched.
Slight edge · Halys Q. 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.
Averages over each player's completed matches in the selected window (36 vs 34). 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
Halys Q.: 3 days rest · 1 match, 31 games (7d) · Shevchenko A.: 3 days rest · 1 match, 28 games (7d). Higher means fresher. About
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Dubai | Q2 | hard | Quentin Halys | 7-6 7-5 |
| 2025-10-20 | Basel | Q1 | hard | Quentin Halys | 6-3 6-7 7-6 |
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About