Head to head
0
Hard
1
1
Clay
0
0
Carpet
1
Jan Gunnarsson's wins on the left · Jerome Potier's on the right · bar lengths share one scale
All meetings (3)
| 1989 | Nancy | Carpet | R32 | Jerome Potier | 7-5 7-6 |
| 1988 | Hamburg | Clay | R64 | Jan Gunnarsson | 4-6 6-3 6-2 |
| 1982 | Toulouse | Hard | R32 | Jerome Potier | 6-0 6-2 |
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.