By surface
| Surface | Tom Okker | Alejandro Pierola |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-10-04 | ATP | Aviles | Round of 16 | Clay | Tom Okker | 6-1 | 6-1 |
| Surface | Tom Okker | Alejandro Pierola |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-10-04 | ATP | Aviles | Round of 16 | Clay | Tom Okker | 6-1 | 6-1 |