Head to head
6
Hard
0
3
Clay
0
Stan Wawrinka's wins on the left · Viktor Troicki's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 2018 | Sofia | Hard | QF | Stan Wawrinka | 6-1 7-6(3) |
| 2017 | Australian Open | Hard | R32 | Stan Wawrinka | 3-6 6-2 6-2 7-6(7) |
| 2017 | Brisbane | Hard | R16 | Stan Wawrinka | 7-6(5) 6-4 |
| 2016 | St. Petersburg | Hard | QF | Stan Wawrinka | 7-5 6-2 |
| 2016 | Roland Garros | Clay | R16 | Stan Wawrinka | 7-6(5) 6-7(7) 6-3 6-2 |
| 2015 | Paris Masters | Hard | R16 | Stan Wawrinka | 6-4 7-5 |
| 2015 | Shanghai Masters | Hard | R32 | Stan Wawrinka | 7-6(3) 6-3 |
| 2010 | Belgrade | Clay | QF | Stan Wawrinka | 7-5 6-7(3) 7-6(6) |
| 2009 | Monte Carlo Masters | Clay | R64 | Stan Wawrinka | 6-2 6-3 |
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.