Head to head
Rivalry summary
Mark Koevermans and Sasa Hirszon met 1 times on the ATP tour between 1990 and 1990. Mark Koevermans leads the head-to-head 1–0 against Sasa Hirszon.
1
Clay
0
Mark Koevermans's wins on the left · Sasa Hirszon's on the right · bar lengths share one scale
All meetings (1)
| 1990 | Umag | Clay | R32 | Mark Koevermans | 7-6 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.