Umag 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Javier Sanchez | 6-4 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Javier Sanchez | m. | Petr Korda | 0-6 7-6(6) 7-5 |
| Dimitri Poliakov | m. | Jean Philippe Fleurian | 4-6 6-4 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Petr Korda | m. | Richey Reneberg | 7-5 6-4 |
| Javier Sanchez | m. | Bruno Oresar | 6-2 7-6(2) |
| Dimitri Poliakov | m. | Francisco Clavet | 7-6(3) 2-6 6-2 |
| Jean Philippe Fleurian | m. | Marian Vajda | 6-3 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Martin Stringari | 5-7 6-2 6-2 |
| Petr Korda | m. | Nuno Marques | 6-2 6-1 |
| Bruno Oresar | m. | Jaime Oncins | 6-4 4-6 6-3 |
| Javier Sanchez | m. | Tarik Benhabiles | 6-0 6-3 |
| Francisco Clavet | m. | Jacco Eltingh | 6-2 7-6(5) |
| Dimitri Poliakov | m. | Jan Gunnarsson | 6-0 6-7(3) 6-2 |
| Marian Vajda | m. | Carl Uwe Steeb | 3-6 6-3 6-2 |
| Jean Philippe Fleurian | m. | Rodolphe Gilbert | 6-3 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Andrei Medvedev | 2-6 6-2 6-3 |
| Martin Stringari | m. | Emanuel Rasberger | 6-3 6-4 |
| Nuno Marques | m. | Francesco Cancellotti | 3-6 6-3 6-4 |
| Petr Korda | m. | Thierry Champion | 6-4 3-6 6-3 |
| Jaime Oncins | m. | David Wheaton | 6-4 6-3 |
| Bruno Oresar | m. | Andrei Merinov | 6-2 6-2 |
| Tarik Benhabiles | m. | Aki Rahunen | 1-6 6-3 6-2 |
| Javier Sanchez | m. | Joao Cunha Silva | 6-2 4-6 6-2 |
| Francisco Clavet | m. | Guillaume Raoux | 3-6 6-1 6-4 |
| Jacco Eltingh | m. | Lars Jonsson | 6-4 7-5 |
| Dimitri Poliakov | m. | Roberto Azar | 6-3 7-6(6) |
| Jan Gunnarsson | m. | Gilad Bloom | 7-6(2) 3-6 7-5 |
| Carl Uwe Steeb | m. | Martin Sinner | 6-1 7-5 |
| Marian Vajda | m. | Christian Saceanu | 4-6 6-4 6-4 |
| Jean Philippe Fleurian | m. | Jose Antonio Fernandez | 6-2 7-5 |
| Rodolphe Gilbert | m. | Derrick Rostagno | 6-0 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0