Head to head
2
Hard
0
2
Clay
0
Gilles Simon's wins on the left · Jose Acasuso's on the right · bar lengths share one scale
All meetings (4)
| 2008 | Bucharest | Clay | SF | Gilles Simon | 4-6 7-6(4) 6-4 |
| 2008 | US Open | Hard | R64 | Gilles Simon | 6-4 6-1 6-4 |
| 2008 | Canada Masters | Hard | R16 | Gilles Simon | 6-3 6-4 |
| 2005 | Casablanca | Clay | R32 | Gilles Simon | 6-3 3-6 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.