By surface
| Surface | Dennis Ralston | Tom Mozur |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-07-18 | ATP | Washington | Round of 64 | Hard | Dennis Ralston | 6-1 | 6-1 |
| Surface | Dennis Ralston | Tom Mozur |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-07-18 | ATP | Washington | Round of 64 | Hard | Dennis Ralston | 6-1 | 6-1 |