Head to head
0
Grass
1
1
Carpet
0
Jakob Hlasek's wins on the left · Glenn Layendecker's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Rosmalen | Grass | R16 | Glenn Layendecker | 7-5 7-5 |
| 1988 | Brussels | Carpet | R16 | Jakob Hlasek | 4-6 7-6 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.