Davis Cup WG PO: RUS vs ITA 1991 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Paul Haarhuis | d. | Joao Cunha Silva | 4-6 6-0 6-4 6-1 |
| Mark Koevermans | d. | Nuno Marques | 6-3 2-6 7-5 6-0 |
| Mark Koevermans | d. | Joao Cunha Silva | 3-6 6-4 6-2 |
| Nuno Marques | d. | Paul Haarhuis | 4-6 6-4 6-4 |