Head to head
3
Hard
0
1
Grass
0
Sjeng Schalken's wins on the left · Andrew Ilie's on the right · bar lengths share one scale
All meetings (4)
| 2001 | US Open | Hard | R64 | Sjeng Schalken | 6-2 3-6 6-3 6-0 |
| 2000 | Stockholm | Hard | R16 | Sjeng Schalken | 4-6 6-4 7-5 |
| 1999 | Wimbledon | Grass | R64 | Sjeng Schalken | 6-4 6-1 2-6 6-3 |
| 1998 | Singapore | Hard | R32 | Sjeng Schalken | 6-4 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.