Stan Wawrinka defeated Martin Vassallo Arguello 2-6 7-5 6-2 in the Monte Carlo Masters round of 32 on clay. The result followed the form book — Stan Wawrinka came in defending last year's round of 64. Stan Wawrinka extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-22 | Wimbledon | R64 | grass | Stan Wawrinka | 6-3 6-2 6-2 |
| 2007-07-09 | Gstaad | R32 | clay | Martin Vassallo Arguello | 7-5 1-6 6-4 |
Averages over each player's completed matches in the selected window (198 vs 43). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 1 day rest · 1 match, 29 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About