Head to head
1
Hard
0
1
Grass
0
2
Carpet
0
Jakob Hlasek's wins on the left · Diego Nargiso's on the right · bar lengths share one scale
All meetings (4)
| 1993 | Lyon | Carpet | R32 | Jakob Hlasek | 6-3 6-2 |
| 1993 | Wimbledon | Grass | R128 | Jakob Hlasek | 7-6(4) 6-2 6-7(6) 7-6(5) |
| 1990 | Wembley | Carpet | SF | Jakob Hlasek | 7-6 6-2 |
| 1989 | Key Biscayne | Hard | R64 | Jakob Hlasek | 6-3 6-1 4-6 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.