By surface
| Surface | Marcos Ondruska | Gary Muller |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1992-06-22 | ATP | Wimbledon | Round of 128 | Grass | Gary Muller | 7-64 | 3-6 | 6-78 | 3-6 |
| Surface | Marcos Ondruska | Gary Muller |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1992-06-22 | ATP | Wimbledon | Round of 128 | Grass | Gary Muller | 7-64 | 3-6 | 6-78 | 3-6 |