
Quentin Halys defeated Alexander Bublik in the Round of 16 at the Gstaad tournament on clay, winning 6-7, 6-4, 7-6. Halys served 14 aces and converted 14% of break points, while Bublik served 13 aces and did not convert any break points. Halys won 90% of his first-serve points and broke Bublik's serve once, compared to Bublik's six double faults and zero service breaks.
No previous meetings on record.
Averages over each player's completed matches in the selected window (22 vs 36). ATP, WTA & Challenger.
Clear favourite · Bublik A. 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.
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 clay field, opponent-adjusted over 52 weeks). About