Head to head
1
Clay
2
Juan Avendano's wins on the left · Diego Perez's on the right · bar lengths share one scale
All meetings (3)
| 1986 | Athens | Clay | R32 | Juan Avendano | 6-3 6-0 |
| 1983 | Washington | Clay | R64 | Diego Perez | 1-6 6-4 7-5 |
| 1982 | Rome | Clay | R64 | Diego Perez | 6-7 6-4 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.