By surface
| Surface | Roland Stadler | Marko Ostoja |
|---|---|---|
| Clay | 1 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1986-09-08 | ATP | Geneva | Round of 32 | Clay | Roland Stadler | 6-2 | 6-1 | |||
| 1984-05-13 | ATP | Rome | Round of 64 | Clay | Marko Ostoja | 4-6 | 5-7 | |||
| 1979-03-16 | ATP | Davis Cup EUR PR: SUI vs YUG | Round Robin | — | Roland Stadler | 3-6 | 6-4 | 6-2 | 6-4 |