By surface
| Surface | Marko Ostoja | Robert Machan |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1983-09-30 | ATP | Davis Cup EUR F: YUG vs HUN | Round Robin | Clay | Marko Ostoja | 6-0 | 3-6 | 6-2 | 6-2 |
| Surface | Marko Ostoja | Robert Machan |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1983-09-30 | ATP | Davis Cup EUR F: YUG vs HUN | Round Robin | Clay | Marko Ostoja | 6-0 | 3-6 | 6-2 | 6-2 |