Head to head
0
Hard
2
0
Grass
1
1
Carpet
2
Michiel Schapers's wins on the left · Jakob Hlasek's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1992 | Moscow | Carpet | R16 | Jakob Hlasek | 6-7(5) 7-5 6-3 |
| 1992 | Wimbledon | Grass | R128 | Jakob Hlasek | 6-4 6-3 6-2 |
| 1990 | Miami Masters | Hard | R128 | Jakob Hlasek | 6-4 6-7 6-4 |
| 1987 | Toulouse | Hard | R16 | Jakob Hlasek | 6-3 6-4 |
| 1987 | Milan | Carpet | R16 | Jakob Hlasek | 6-3 7-5 |
| 1985 | Toronto Indoor | Carpet | R32 | Michiel Schapers | 7-5 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.