Head to head
Rivalry summary
Sjeng Schalken and Jan Vacek met 3 times on the ATP tour between 2001 and 2002. Sjeng Schalken leads the head-to-head 3–0 against Jan Vacek. By surface, Schalken leads 2–0 on grass.
1
Hard
0
2
Grass
0
Sjeng Schalken's wins on the left · Jan Vacek's on the right · bar lengths share one scale
All meetings (3)
| 2002 | Wimbledon | Grass | R16 | Sjeng Schalken | 6-2 7-5 7-5 |
| 2002 | Queen's Club | Grass | R32 | Sjeng Schalken | 6-4 6-2 |
| 2001 | Stockholm | Hard | QF | Sjeng Schalken | 6-3 7-6(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.