By surface
| Surface | Thomas Muster | Joao Cunha Silva |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-07-24 | ATP | Davis Cup EUR SF: POR vs AUT | Round Robin | Clay | Thomas Muster | 6-1 | 9-7 | 6-3 | ||
| 1986-06-13 | ATP | Davis Cup EUR QF: AUT vs POR | Round Robin | Clay | Thomas Muster | 6-2 | 6-1 |