Head to head
2
Clay
0
1
Grass
0
Jakob Hlasek's wins on the left · Claudio Mezzadri's on the right · bar lengths share one scale
All meetings (3)
| 1988 | Gstaad | Clay | R16 | Jakob Hlasek | 7-5 6-3 |
| 1986 | Hilversum | Clay | R16 | Jakob Hlasek | 4-6 7-5 6-2 |
| 1986 | Wimbledon | Grass | R64 | Jakob Hlasek | 3-6 6-4 7-5 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.