Reilly Opelka defeated Leonardo Mayer 5-7 7-6 6-3 in the Roland Garros qualifying round 2 on clay. Reilly Opelka extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-04 | Indian Wells Masters | R128 | hard | Leonardo Mayer | 7-6(6) 7-6(2) |
| 2017-05-29 | Roland Garros | Q2 | clay | Reilly Opelka | 5-7 7-6(7) 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 (199 vs 175). ATP, WTA & Challenger.