Head to head
0
Hard
1
0
Carpet
1
Luiz Mattar's wins on the left · Jakob Hlasek's on the right · bar lengths share one scale
All meetings (2)
| 1995 | Auckland | Hard | R32 | Jakob Hlasek | 6-1 6-2 |
| 1992 | Davis Cup WG SF: SUI vs BRA | Carpet | RR | Jakob Hlasek | 6-2 6-3 6-7(5) 6-3 |
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.