Head to head
1
Hard
0
1
Clay
0
Mark Koevermans's wins on the left · Thierry Guardiola's on the right · bar lengths share one scale
All meetings (2)
| 1992 | Tel Aviv | Hard | R32 | Mark Koevermans | 3-6 7-6(3) 4-1 RET |
| 1992 | Hilversum | Clay | R32 | Mark Koevermans | 6-4 6-1 |
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.