By surface
| Surface | Diego Perez | Juan Avendano |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1986-06-16 | ATP | Athens | Round of 32 | Clay | Juan Avendano | 3-6 | 0-6 | |||
| 1983-07-18 | ATP | Washington | Round of 64 | Clay | Diego Perez | 1-6 | 6-4 | 7-5 | ||
| 1982-05-17 | ATP | Rome | Round of 64 | Clay | Diego Perez | 6-7 | 6-4 | 7-6 |