By surface
| Surface | Mats Wilander | Juan Avendano |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1983-10-03 | ATP | Barcelona | Round of 16 | Clay | Mats Wilander | 6-3 | 6-2 | |||
| 1983-05-23 | ATP | Roland Garros | Round of 128 | Clay | Mats Wilander | 4-6 | 6-2 | 6-1 | 2-1 |