
Monica Puig defeated Madison Keys 6-4 7-6 in the Roland Garros round of 64 on clay. The upset overturned the form book — Madison Keys came in leading the head-to-head 3–1. Monica Puig narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-01 | Charleston | SF | clay | Madison Keys | 6-4 6-0 |
| 2016-05-23 | Roland Garros | R32 | clay | Madison Keys | 7-6(3) 6-3 |
| 2014-06-23 | Wimbledon | R128 | grass | Madison Keys | 6-3 6-3 |
| 2014-05-19 | Strasbourg | SF | clay | Monica Puig | 7-5 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.