Head to head
2
Clay
4
Diego Perez's wins on the left · Victor Pecci's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1987 | Boston | Clay | R32 | Diego Perez | 6-3 6-1 |
| 1985 | Nice | Clay | SF | Victor Pecci | 6-4 6-2 |
| 1984 | North Conway | Clay | R32 | Victor Pecci | 6-2 4-6 6-1 |
| 1983 | Madrid | Clay | R32 | Victor Pecci | 7-6 2-6 6-3 |
| 1982 | Davis Cup SAM SF: URU vs PAR | Clay | RR | Victor Pecci | 6-1 5-7 8-6 6-4 |
| 1981 | Washington | Clay | R32 | Diego Perez | 7-5 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.