
Angelique Kerber defeated Ann Li 6-3 6-4 in the US Open round of 32 on hard. The result followed the form book — Angelique Kerber came in defending last year's round of 128.
No previous meetings on record.
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
Averages over each player's completed matches in the selected window (107 vs 200). ATP, WTA & Challenger.