Head to head
3
Hard
1
0
Clay
2
0
Carpet
1
Stan Wawrinka's wins on the left · Radek Stepanek's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2016 | Australian Open | Hard | R64 | Stan Wawrinka | 6-2 6-3 6-4 |
| 2015 | Tokyo | Hard | R32 | Stan Wawrinka | 7-5 6-3 |
| 2013 | US Open | Hard | R128 | Stan Wawrinka | 7-6(2) 6-3 6-2 |
| 2009 | Shanghai Masters | Hard | R16 | Radek Stepanek | 3-6 7-6(5) 4-2 RET |
| 2009 | Barcelona | Clay | R16 | Radek Stepanek | 6-4 1-6 7-5 |
| 2007 | Davis Cup WG PO: CZE vs SUI | Carpet | RR | Radek Stepanek | 7-6(3) 6-3 7-6(4) |
| 2005 | Barcelona | Clay | QF | Radek Stepanek | 3-6 6-3 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.