By surface
| Surface | Michael Chang | Marcos Ondruska |
|---|---|---|
| Hard | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1996-04-08 | ATP | Hong Kong | Round of 32 | Hard | Michael Chang | 7-65 | 6-1 | |||
| 1996-02-12 | ATP | San Jose | Round of 16 | Hard | Michael Chang | 4-6 | 6-1 | 6-4 | ||
| 1993-03-12 | ATP | Miami Masters | Round of 64 | Hard | Marcos Ondruska | 5-7 | 1-6 |