Head to head
1
Hard
0
1
Clay
0
0
Grass
1
1
Carpet
1
Jan Siemerink's wins on the left · Cedric Pioline's on the right · bar lengths share one scale
All meetings (5)
| 1998 | London | Carpet | SF | Cedric Pioline | 6-3 7-6(4) |
| 1997 | Stockholm | Hard | QF | Jan Siemerink | 6-4 6-2 |
| 1996 | Lyon | Carpet | R32 | Jan Siemerink | 7-6(4) 7-5 |
| 1996 | Wimbledon | Grass | R128 | Cedric Pioline | 7-6(4) 7-6(5) 6-4 |
| 1992 | Hilversum | Clay | R16 | Jan Siemerink | 6-4 7-5 |
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.