Head to head
3
Clay
2
Guillermo Perez-Roldan's wins on the left · Marian Vajda's on the right · bar lengths share one scale
All meetings (5)
| 1991 | Palermo | Clay | R16 | Marian Vajda | 6-2 6-4 |
| 1990 | Palermo | Clay | QF | Guillermo Perez-Roldan | 6-4 7-6 |
| 1988 | Geneva | Clay | R32 | Marian Vajda | 6-4 6-7 6-3 |
| 1987 | Athens | Clay | QF | Guillermo Perez-Roldan | 6-4 6-4 |
| 1987 | Munich | Clay | F | Guillermo Perez-Roldan | 6-3 7-6 |
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.