Head to head
1
Hard
0
Jay Berger's wins on the left · Mark Koevermans's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Itaparica | Hard | QF | Jay Berger | 5-7 6-4 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.