By surface
| Surface | Manuel Orantes | Frank Gebert |
|---|---|---|
| Clay | 4 | 0 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-08-09 | ATP | Indianapolis | Round of 32 | Clay | Manuel Orantes | 7-5 | 6-0 | |||
| 1975-05-19 | ATP | Hamburg | Round of 64 | Clay | Manuel Orantes | 7-6 | 6-2 | |||
| 1975-03-03 | ATP | Cairo | Round of 16 | Clay | Manuel Orantes | 6-3 | 6-0 | |||
| 1974-10-14 | ATP | Barcelona | Round of 64 | Clay | Manuel Orantes | 6-1 | 7-5 |