
Adam Walton defeated Mackenzie McDonald 6-1, 6-3 in the Round of 32 at the Newport grass tournament. Walton hit 4 aces and 2 double faults, winning 84% of his first serves and converting 80% of break points. He broke McDonald's serve 4 times, while McDonald did not convert any of his break point chances.
No previous meetings on record.
Averages over each player's completed matches in the selected window (26 vs 39). 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 · 63% 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.
Mcdonald M.: 8 days rest · 1 match (14d) · Walton A.: 1 day rest · 3 matches, 71 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 grass field, opponent-adjusted over 52 weeks). About