By surface
| Surface | Mario Martinez | Paul Kronk |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-05-11 | ATP | Hamburg | Round of 64 | Clay | Mario Martinez | 6-3 | 6-2 | |||
| 1980-08-04 | ATP | Indianapolis | Round of 32 | Clay | Mario Martinez | 6-3 | 6-0 |