By surface
| Surface | Alex Obrien | David Witt |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993-02-01 | ATP | San Francisco | Round of 32 | Hard | Alex Obrien | 5-7 | 6-3 | 7-65 |
| Surface | Alex Obrien | David Witt |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993-02-01 | ATP | San Francisco | Round of 32 | Hard | Alex Obrien | 5-7 | 6-3 | 7-65 |