Head to head
0
Hard
1
1
Clay
1
Mark Koevermans's wins on the left · Lars Koslowski's on the right · bar lengths share one scale
All meetings (3)
| 1992 | Bologna | Clay | R16 | Lars Koslowski | 1-6 6-3 6-3 |
| 1992 | Casablanca | Clay | R32 | Mark Koevermans | 7-6(3) 6-3 |
| 1991 | Wellington | Hard | R32 | Lars Koslowski | 7-6(7) 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.