
Gael Monfils advanced when Leonardo Mayer retired 6-3 6-7 4-1 in the Acapulco quarter-final. Gael Monfils extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-04 | Indian Wells Masters | R64 | hard | Gael Monfils | 6-4 3-6 6-3 |
| 2018-07-23 | Hamburg | R16 | clay | Leonardo Mayer | 6-1 7-5 |
| 2018-02-12 | Buenos Aires | QF | clay | Gael Monfils | 6-4 3-6 6-3 |
| 2010-06-21 | Wimbledon | R128 | grass | Gael Monfils | 6-1 7-6(9) 6-2 |
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 (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About