
James Duckworth defeated Matteo Arnaldi in the Round of 128 at the US Open. The match ended with a score of 5-7, 6-3, 6-2, 7-6 in favor of Duckworth. He hit 16 aces and committed 4 double faults, converting 32% of break points and securing 6 service breaks, compared to Arnaldi's 5 aces, 7 double faults, 27% break point conversion, and 4 service breaks.
No previous meetings on record.
Averages over each player's completed matches in the selected window (23 vs 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Slight edge · Arnaldi M. 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.
Arnaldi M.: 2 days rest · 1 match, 42 games (7d) · Duckworth J.: 2 days rest · 5 matches, 129 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