Quinn Vandecasteele defeated Pierre Hugues Herbert 3-6, 7-6, 7-5 in the eighth quarterfinal of the Winston-Salem hard-court tournament. Vandecasteele served five aces to Herbert's one and committed seven double faults to Herbert's 15. Herbert converted 56 percent of his break points, one point higher than Vandecasteele's 33 percent, but Vandecasteele won the match, breaking Herbert's serve four times to Herbert's five.
No previous meetings on record.
Averages over each player's completed matches in the selected window (32 vs 22). ATP, WTA & Challenger.
Toss-up · Too close to call
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.
Hugues Herbert P.: 5 days rest · 3 matches, 92 games (7d) · Vandecasteele Q.: 5 days rest · 3 matches, 66 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