By surface
| Surface | Manuel Orantes | Gene Mayer |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-28 | ATP | South Orange | Quarterfinal | Clay | Manuel Orantes | 6-3 | 6-3 | |||
| 1979-04-16 | ATP | Houston | Semifinal | Clay | Gene Mayer | 6-7 | 3-6 |