By surface
| Surface | Geoff Masters | Ion Tiriac |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-06-11 | ATP | Hamburg | Round of 64 | Clay | Ion Tiriac | 4-6 | 2-6 | |||
| 1971-07-19 | ATP | Kitzbuhel | Quarterfinal | Clay | Ion Tiriac | 4-6 | 0-6 | 4-6 |