Stan Wawrinka defeated Gilles Simon 6-4 6-1 in the Shanghai Masters round of 64 on hard. The result followed the form book — Stan Wawrinka came in ranked #118, leading the head-to-head 5–3, defending last year's round of 16. Stan Wawrinka extended the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-14 | Antwerp | QF | hard | Stan Wawrinka | 6-3 6-7 6-2 |
| 2016-10-10 | Shanghai Masters | R16 | hard | Gilles Simon | 6-4 6-4 |
| 2016-04-11 | Monte Carlo Masters | R16 | clay | Stan Wawrinka | 6-1 6-2 |
| 2015-05-24 | Roland Garros | R16 | clay | Stan Wawrinka | 6-1 6-4 6-2 |
| 2014-10-05 | Shanghai Masters | R32 | hard | Gilles Simon | 5-7 7-5 6-4 |
| 2012-05-27 | Roland Garros | R32 | clay | Stan Wawrinka | 7-5 6-7 6-7 6-3 6-2 |
| 2012-03-08 | Indian Wells Masters | R32 | hard | Gilles Simon | 6-4 6-4 |
| 2003-01-13 | France F2 | R32 | clay | Stan Wawrinka | 6-4 6-4 |
Averages over each player's completed matches in the selected window (198 vs 200). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About