Head to head
0
Hard
1
1
Clay
0
1
Carpet
0
Jakob Hlasek's wins on the left · Yahiya Doumbia's on the right · bar lengths share one scale
All meetings (3)
| 1995 | Bordeaux | Hard | F | Yahiya Doumbia | 6-4 6-4 |
| 1989 | Lyon | Carpet | R32 | Jakob Hlasek | 6-4 7-6 |
| 1984 | Davis Cup EUR QF: SUI vs SEN | Clay | RR | Jakob Hlasek | 6-2 6-1 4-6 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.