
Madison Keys defeated Zarina Diyas 7-6 6-1 in the Australian Open round of 128 on hard. The result followed the form book — Madison Keys came in ranked #23, leading the head-to-head 1–0, defending last year's semi-final. Madison Keys extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-16 | Osaka | R16 | hard | Madison Keys | 5-7 6-0 6-4 |
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 (200 vs 199). ATP, WTA & Challenger.