By surface
| Surface | Thomas Muster | Marcos Ondruska |
|---|---|---|
| Grass | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1996-02-09 | ATP | Davis Cup WG R1: RSA vs AUT | Round Robin | Grass | Thomas Muster | 6-2 | 7-5 | 6-2 |
| Surface | Thomas Muster | Marcos Ondruska |
|---|---|---|
| Grass | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1996-02-09 | ATP | Davis Cup WG R1: RSA vs AUT | Round Robin | Grass | Thomas Muster | 6-2 | 7-5 | 6-2 |