Davis Cup WG QF: ARG vs SRB 1986 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Horst Skoff | d. | Joao Cunha Silva | 6-4 6-3 6-2 |
| Thomas Muster | d. | Nuno Marques | 6-0 6-1 6-2 |
| Horst Skoff | d. | Nuno Marques | 6-2 6-1 |
| Thomas Muster | d. | Joao Cunha Silva | 6-2 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0