Head to head
1
Grass
1
John van Lottum's wins on the left · Martin Damm's on the right · bar lengths share one scale
All meetings (2)
| 2001 | 's-Hertogenbosch | Grass | R32 | John van Lottum | 7-5 7-6(4) |
| 1998 | 's-Hertogenbosch | Grass | R16 | Martin Damm | 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.