Head to head
3
Clay
1
Alberto Martin's wins on the left · Adrian Voinea's on the right · bar lengths share one scale
All meetings (4)
| 2002 | Stuttgart | Clay | R16 | Alberto Martin | 6-4 6-4 |
| 2001 | Bucharest | Clay | R32 | Adrian Voinea | 3-6 6-1 6-4 |
| 1999 | Bucharest | Clay | R32 | Alberto Martin | 3-6 6-4 7-5 |
| 1997 | Barcelona | Clay | R64 | Alberto Martin | 6-1 6-1 |
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.