Head to head
3
Hard
1
Ivan Ljubicic's wins on the left · Sjeng Schalken's on the right · bar lengths share one scale
All meetings (4)
| 2005 | Rotterdam | Hard | R16 | Ivan Ljubicic | 6-4 5-7 6-3 |
| 2005 | Marseille | Hard | QF | Ivan Ljubicic | 6-3 6-4 |
| 2002 | Madrid Masters | Hard | R32 | Ivan Ljubicic | 7-6(9) 6-4 |
| 2002 | US Open | Hard | R64 | Sjeng Schalken | 6-3 6-3 6-4 |
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.