
Stan Wawrinka defeated Radek Stepanek 7-5 6-3 in the Tokyo round of 32 on hard. The upset overturned the form book — Radek Stepanek came in leading the head-to-head 5–2. Stan Wawrinka narrowed the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-01-18 | Australian Open | R64 | hard | Stan Wawrinka | 6-2 6-3 6-4 |
| 2013-08-26 | US Open | R128 | hard | Stan Wawrinka | 7-6 6-3 6-2 |
| 2009-10-11 | Shanghai Masters | R16 | hard | Radek Stepanek | 3-6 7-6 4-2 |
| 2009-04-20 | Barcelona | R16 | clay | Radek Stepanek | 6-4 1-6 7-5 |
| 2007-09-21 | Davis Cup WG PO: CZE vs SUI | RR | carpet | Radek Stepanek | 7-6 6-3 7-6 |
| 2005-04-18 | Barcelona | QF | clay | Radek Stepanek | 3-6 6-3 6-2 |
| 2004-10-03 | Lyon | Q16 | clay | Radek Stepanek | 6-4 6-2 |
Averages over each player's completed matches in the selected window (198 vs 73). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 2 days rest · 1 match, 26 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