Head to head
Rivalry summary
Guillermo Perez-Roldan and Diego Perez met 5 times on the ATP tour between 1986 and 1992. Guillermo Perez-Roldan leads the head-to-head 4–1 against Diego Perez. By surface, Perez-Roldan leads 4–1 on clay.
4
Clay
1
Guillermo Perez-Roldan's wins on the left · Diego Perez's on the right · bar lengths share one scale
All meetings (5)
| 1992 | Genova | Clay | R16 | Guillermo Perez-Roldan | 6-4 7-5 |
| 1991 | San Marino | Clay | R32 | Guillermo Perez-Roldan | 6-0 6-1 |
| 1990 | Monte Carlo Masters | Clay | R64 | Guillermo Perez-Roldan | 6-2 6-3 |
| 1986 | Barcelona | Clay | R32 | Diego Perez | 6-2 5-7 9-7 |
| 1986 | Hamburg | Clay | R64 | Guillermo Perez-Roldan | 1-6 6-0 6-4 |
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.