By surface
| Surface | Gary Muller | Dan Cassidy |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-02-22 | ATP | Philadelphia | Round of 64 | Carpet | Gary Muller | 2-6 | 6-2 | 6-3 |
| Surface | Gary Muller | Dan Cassidy |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-02-22 | ATP | Philadelphia | Round of 64 | Carpet | Gary Muller | 2-6 | 6-2 | 6-3 |