Head to head
2
Clay
0
Hernan Gumy's wins on the left · Alberto Martin's on the right · bar lengths share one scale
All meetings (2)
| 2000 | Casablanca | Clay | R32 | Hernan Gumy | 6-1 6-2 |
| 1997 | Amsterdam | Clay | R32 | Hernan Gumy | 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.