
Ann Li defeated Shuai Zhang in the Round of 64 at the Cincinnati tournament, winning 7-5, 6-3 on hard courts. Li served six aces to Zhang's zero and won 88% of her first-serve points, compared to Zhang's 67%. Li converted 60% of her break points, while Zhang converted all of hers, but Li secured three service breaks to Zhang's one.
Averages over each player's completed matches in the selected window (40 vs 34). ATP, WTA & Challenger.
Slight edge · Li A. 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.
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