By surface
| Surface | Ion Tiriac | Dennis Ralston |
|---|---|---|
| Carpet | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-02-02 | ATP | Philadelphia WCT | Round of 32 | Carpet | Dennis Ralston | 5-7 | 3-6 |
| Surface | Ion Tiriac | Dennis Ralston |
|---|---|---|
| Carpet | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-02-02 | ATP | Philadelphia WCT | Round of 32 | Carpet | Dennis Ralston | 5-7 | 3-6 |