By surface
| Surface | Harold Solomon | Alvaro Betancur |
|---|---|---|
| Clay | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-06-06 | ATP | Brussels | Round of 32 | Clay | Harold Solomon | 6-3 | 6-1 | |||
| 1976-08-09 | ATP | Indianapolis | Round of 32 | Clay | Harold Solomon | 6-0 | 6-2 | |||
| 1976-05-24 | ATP | Rome | Round of 64 | Clay | Harold Solomon | 3-6 | 6-1 | 7-5 |