By surface
| Surface | Erik Van Dillen | Dennis Ralston |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-27 | ATP | San Juan | Round Robin | Hard | Erik Van Dillen | W/O | ||||
| 1970-10-07 | ATP | Denver | Round Robin | Hard | Dennis Ralston | 5-6 | ||||