Head to head
0
Hard
2
2
Clay
0
Hernan Gumy's wins on the left · Bohdan Ulihrach's on the right · bar lengths share one scale
All meetings (4)
| 1997 | Stuttgart Outdoor | Clay | R32 | Hernan Gumy | 7-5 6-2 |
| 1997 | Indian Wells Masters | Hard | R64 | Bohdan Ulihrach | 4-6 6-1 6-0 |
| 1996 | Canada Masters | Hard | R64 | Bohdan Ulihrach | 7-5 7-5 |
| 1996 | Amsterdam | Clay | R16 | Hernan Gumy | 6-1 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.