Head to head
1
Clay
0
1
Grass
0
Kristian Pless's wins on the left · Jan Siemerink's on the right · bar lengths share one scale
All meetings (2)
| 2002 | Amersfoort | Clay | R32 | Kristian Pless | 6-2 7-6(1) |
| 2001 | Wimbledon | Grass | R128 | Kristian Pless | 7-6(5) 6-4 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.