Head to head
0
Hard
1
2
Clay
0
Stan Wawrinka's wins on the left · Nicolas Massu's on the right · bar lengths share one scale
All meetings (3)
| 2009 | Roland Garros | Clay | R64 | Stan Wawrinka | 6-1 6-1 6-2 |
| 2005 | US Open | Hard | R32 | Nicolas Massu | 6-4 6-3 6-0 |
| 2005 | Roland Garros | Clay | R128 | Stan Wawrinka | 6-7(4) 6-2 6-2 6-4 |
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.