
Katie Volynets defeated Hong Yi Cody Wong in the Round of 32 of the Philly Open in Philadelphia, winning 6-2, 6-1 on hard courts. Volynets converted 71% of her break points and secured five service breaks to Wong's one. Volynets did not hit an ace or a double fault, while Wong had one of each.
No previous meetings on record.
Averages over each player's completed matches in the selected window (15 vs 51). ATP, WTA & Challenger.
Strong favourite · Volynets K. heavily favoured
Calibrated model (out-of-sample validated). 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.
Yi Cody Wong H.: 6 days rest · 1 match, 15 games (7d) · Volynets K.: played today · 4 matches, 68 games (7d). Higher means fresher. About
wins 50% of points on serve vs Volynets K.
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