Head to head
3
Hard
0
0
Clay
1
0
Carpet
1
Sebastien Grosjean's wins on the left · Thomas Johansson's on the right · bar lengths share one scale
All meetings (5)
| 2006 | US Open | Hard | R128 | Sebastien Grosjean | 6-3 6-4 5-7 6-7(1) 6-2 |
| 2005 | US Open | Hard | R64 | Sebastien Grosjean | 6-3 6-2 4-6 6-2 |
| 2005 | Davis Cup WG R1: FRA vs SWE | Clay | RR | Thomas Johansson | 6-4 6-4 7-6(1) |
| 2001 | Australian Open | Hard | R32 | Sebastien Grosjean | 6-4 6-1 6-4 |
| 1998 | Paris Masters | Carpet | R64 | Thomas Johansson | 7-6(4) 6-7(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.