By surface
| Surface | Juan Gisbert | Hans Joachim Ploetz |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-08-11 | ATP | Toronto | Quarterfinal | Clay | Juan Gisbert | 6-2 | 7-5 | |||
| 1971-07-05 | ATP | Munich | Round of 32 | Clay | Juan Gisbert | 6-1 | 6-0 | 6-3 |