By surface
| Surface | Paul Haarhuis | Marcos Ondruska |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993-05-10 | ATP | Rome Masters | Round of 64 | Clay | Paul Haarhuis | 7-67 | 6-2 |
| Surface | Paul Haarhuis | Marcos Ondruska |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993-05-10 | ATP | Rome Masters | Round of 64 | Clay | Paul Haarhuis | 7-67 | 6-2 |