Head to head
2
Hard
0
1
Clay
0
1
Carpet
0
Jakob Hlasek's wins on the left · Javier Sanchez's on the right · bar lengths share one scale
All meetings (4)
| 1995 | Auckland | Hard | R16 | Jakob Hlasek | 6-1 6-2 |
| 1994 | Paris Masters | Carpet | R64 | Jakob Hlasek | 7-5 6-4 |
| 1989 | World Team Cup | Clay | RR | Jakob Hlasek | 6-1 6-7 6-4 |
| 1989 | Key Biscayne | Hard | R128 | Jakob Hlasek | 2-6 6-1 3-6 6-3 6-2 |
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.