By surface
| Surface | John Alexander | Alvaro Betancur |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-07-23 | ATP | Washington | Round of 64 | Clay | John Alexander | 7-5 | 6-0 | |||
| 1974-07-23 | ATP | Washington | Round of 64 | Clay | John Alexander | 6-3 | 7-6 |