Head to head
1
Hard
0
1
Grass
0
Sjeng Schalken's wins on the left · Antony Dupuis's on the right · bar lengths share one scale
All meetings (2)
| 2001 | Tashkent | Hard | R16 | Sjeng Schalken | 6-4 6-0 |
| 1999 | 's-Hertogenbosch | Grass | R32 | Sjeng Schalken | 6-3 3-6 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.