
Garbine Muguruza defeated Madison Keys 6-4 3-6 7-6 in the Cincinnati round of 16 on hard. The upset overturned the form book — Madison Keys came in leading the head-to-head 3–0. Garbine Muguruza claimed a first win over Madison Keys in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-12 | Cincinnati | R64 | hard | Madison Keys | 6-7(4) 7-6(5) 6-4 |
| 2017-07-31 | Stanford | SF | hard | Madison Keys | 6-3 6-2 |
| 2016-05-09 | Rome | SF | clay | Madison Keys | 7-6(5) 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 (196 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Keys M.: 5 days rest · 2 matches, 49 games (7d). Higher means fresher. About