By surface
| Surface | Marcos Ondruska | Andrew Sznajder |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-08-06 | ATP | Cincinnati Masters | Round of 32 | Hard | Andrew Sznajder | 3-6 | 6-4 | 4-6 | ||
| 1990-07-16 | ATP | Washington | Round of 32 | Hard | Andrew Sznajder | 3-6 | 0-6 |