Head to head
2
Hard
0
0
Clay
1
Sjeng Schalken's wins on the left · Franco Squillari's on the right · bar lengths share one scale
All meetings (3)
| 2003 | Miami Masters | Hard | R32 | Sjeng Schalken | 6-4 7-5 |
| 2000 | Doha | Hard | R16 | Sjeng Schalken | 4-6 6-1 6-1 |
| 1996 | Kitzbuhel | Clay | R16 | Franco Squillari | 6-3 7-6(6) |
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.