
Botic Van De Zandschulp defeated Luciano Darderi in the Round of 16 at the Winston-Salem tournament, winning 6-1, 6-0 on hard courts. Van De Zandschulp served 12 aces and converted 62% of break points, while also winning 86% of points on his first serve. He secured 5 service breaks in the match, compared to none for Darderi.
Struggling with heavily taped left knee injury, managing only one game across two sets in upset loss to Van de Zandschulp.
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No previous meetings on record.
Averages over each player's completed matches in the selected window (25 vs 37). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Van De Zandschulp B.: 2 days rest · 3 matches, 50 games (7d) · Darderi L.: 3 days rest · 2 matches, 39 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 hard field, opponent-adjusted over 52 weeks). About