Head to head
1
Hard
0
0
Clay
1
Michiel Schapers's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale
All meetings (2)
| 1985 | Hamburg | Clay | R64 | Guillermo Vilas | 6-3 6-2 |
| 1984 | Basel | Hard | QF | Michiel Schapers | 6-3 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.