
James Duckworth defeated Fabian Marozsan in the quarterfinals of the Winston-Salem tournament, winning 6-7, 6-2, 6-4. Duckworth hit 8 aces and 8 double faults, winning 77% of his first serves and converting 50% of break points. He won 6 service breaks to Marozsan's 3.
Duckworth achieved his best ATP result this year and his first semifinal in nearly a year after a comeback win over Marozsan.
Quotes belong to their sources, linked above.
No previous meetings on record.
Averages over each player's completed matches in the selected window (32 vs 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Marozsan F. 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.
Marozsan F.: 1 day rest · 3 matches, 76 games (7d) · Duckworth J.: played today · 5 matches, 102 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