Estoril 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sergi Bruguera | m. | Karel Novacek | 7-6(7) 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Karel Novacek | m. | Marian Vajda | 7-5 6-2 |
| Sergi Bruguera | m. | Andrei Chesnokov | 6-4 2-6 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Karel Novacek | m. | Javier Sanchez | 7-5 6-3 |
| Marian Vajda | m. | Francisco Clavet | 6-2 0-6 6-3 |
| Andrei Chesnokov | m. | Horst Skoff | 6-3 6-1 |
| Sergi Bruguera | m. | Renzo Furlan | 6-1 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Javier Sanchez | m. | Ronald Agenor | 5-2 RET |
| Karel Novacek | m. | Goran Prpic | 6-2 7-5 |
| Francisco Clavet | m. | Tomas Carbonell | 6-2 7-6(5) |
| Marian Vajda | m. | Nuno Marques | 4-6 7-5 6-3 |
| Horst Skoff | m. | Richard Fromberg | 6-4 6-2 |
| Andrei Chesnokov | m. | Claudio Mezzadri | 5-7 7-5 6-1 |
| Sergi Bruguera | m. | Eduardo Bengoechea | 6-3 6-7(8) 6-3 |
| Renzo Furlan | m. | Paul Haarhuis | 7-5 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ronald Agenor | m. | Andres Gomez | 6-4 6-3 |
| Javier Sanchez | m. | Christer Allgardh | 4-6 7-5 6-2 |
| Goran Prpic | m. | Aki Rahunen | 6-1 6-3 |
| Karel Novacek | m. | Omar Camporese | 6-1 6-3 |
| Francisco Clavet | m. | Andrei Cherkasov | 6-2 4-6 7-5 |
| Tomas Carbonell | m. | Cassio Motta | 7-5 6-3 |
| Nuno Marques | m. | Emanuel Couto | 6-2 3-6 6-1 |
| Marian Vajda | m. | Juan Aguilera | 7-5 3-6 6-2 |
| Horst Skoff | m. | Marc Rosset | 6-1 1-6 6-3 |
| Richard Fromberg | m. | Joao Cunha Silva | 6-4 4-6 2-1 |
| Claudio Mezzadri | m. | Jordi Arrese | 6-3 6-4 |
| Andrei Chesnokov | m. | Horacio De La Pena | 6-4 6-2 |
| Sergi Bruguera | m. | Mark Koevermans | 6-3 6-3 |
| Eduardo Bengoechea | m. | Veli Paloheimo | 7-5 4-6 6-2 |
| Renzo Furlan | m. | Thierry Champion | 2-6 7-6(2) 6-1 |
| Paul Haarhuis | m. | Emilio Sanchez | 6-0 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0