
Madison Keys advanced when Bethanie Mattek Sands retired 3-2 in the Sydney quarter-final. Madison Keys extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-13 | Cincinnati | R64 | hard | Madison Keys | 3-6 7-6(3) 6-4 |
| 2013-04-01 | Charleston | R16 | clay | Madison Keys | 7-6(4) 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 149). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Keys M.: 7 days rest · 1 match, 23 games (7d). Higher means fresher. About