

Diane Parry defeated Lois Boisson in the Round of 32 of the Cincinnati hard-court tournament, 4-6, 6-4, 6-3. Parry hit 3 aces and 4 double faults, while Boisson had 8 aces and 6 double faults. Parry converted 33% of her break points and won 4 service breaks to Boisson's 3.
No previous meetings on record.
Averages over each player's completed matches in the selected window (36 vs 8). 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.
Parry D.: 2 days rest · 3 matches, 76 games (7d) · Boisson L.: 2 days rest · 3 matches, 55 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