By surface
| Surface | Brian Teacher | Alvaro Betancur |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-05-23 | ATP | Roland Garros | Round of 128 | Clay | Brian Teacher | 7-6 | 6-4 | 4-6 | 6-0 |
| Surface | Brian Teacher | Alvaro Betancur |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-05-23 | ATP | Roland Garros | Round of 128 | Clay | Brian Teacher | 7-6 | 6-4 | 4-6 | 6-0 |