

Gael Monfils defeated Stan Wawrinka 7-6 6-4 7-6 in the Wimbledon round of 64 on grass. The upset overturned the form book — Stan Wawrinka came in ranked #109, defending last year's round of 32. Gael Monfils extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-02-11 | Rotterdam | F | hard | Gael Monfils | 6-3 1-6 6-2 |
| 2017-05-29 | Roland Garros | R16 | clay | Stan Wawrinka | 7-5 7-6(7) 6-2 |
| 2011-01-17 | Australian Open | R32 | hard | Stan Wawrinka | 7-6(4) 6-2 6-3 |
| 2010-10-31 | Valencia | R16 | hard | Gael Monfils | 6-2 6-4 |
| 2009-10-05 | Tokyo | QF | hard | Gael Monfils | 2-6 6-3 6-4 |
| 2007-08-19 | New Haven | R32 | hard | Stan Wawrinka | 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
Averages over each player's completed matches in the selected window (86 vs 97). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Wawrinka S.: 12 days rest · 1 match (14d). Higher means fresher. About