
Stan Wawrinka advanced when John Isner retired 6-4 4-1 in the Australian Open round of 32. Stan Wawrinka narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-05-15 | Rome Masters | R16 | clay | John Isner | 7-6(1) 6-4 |
| 2011-11-07 | Paris Masters | R64 | hard | John Isner | 6-7(3) 7-5 7-6(5) |
| 2010-05-03 | Belgrade | SF | hard | John Isner | 7-5 7-5 |
| 2009-10-05 | Tokyo | R32 | hard | Stan Wawrinka | 6-4 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
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 (198 vs 118). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 14 days rest · 1 match (14d). Higher means fresher. About