Head to head
1
Hard
0
0
Clay
1
Sjeng Schalken's wins on the left · Juan Ignacio Chela's on the right · bar lengths share one scale
All meetings (2)
| 2004 | World Team Championship | Clay | RR | Juan Ignacio Chela | 6-3 5-7 7-5 |
| 2001 | Indian Wells Masters | Hard | R64 | Sjeng Schalken | 4-6 7-6(5) 6-3 |
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.