Head to head
1
Hard
0
1
Clay
0
Stan Wawrinka's wins on the left · Jose Acasuso's on the right · bar lengths share one scale
All meetings (2)
| 2006 | Cincinnati Masters | Hard | R64 | Stan Wawrinka | 5-7 6-4 6-1 |
| 2005 | Barcelona | Clay | R16 | Stan Wawrinka | 6-3 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.