Umag 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Goran Prpic | d. | Goran Ivanisevic | 6-3 4-6 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Goran Prpic | d. | Horacio De La Pena | 7-6 7-6 |
| Goran Ivanisevic | d. | Andrei Cherkasov | 6-3 5-7 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Goran Prpic | d. | Roberto Azar | 6-4 6-4 |
| Horacio De La Pena | d. | Aki Rahunen | 5-7 7-6 6-1 |
| Andrei Cherkasov | d. | Eric Jelen | 6-2 6-0 |
| Goran Ivanisevic | d. | Tarik Benhabiles | 6-4 7-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Goran Prpic | d. | Diego Perez | 6-2 6-0 |
| Roberto Azar | d. | Marian Vajda | 0-6 7-6 6-3 |
| Horacio De La Pena | d. | Mark Koevermans | 7-6 6-3 |
| Aki Rahunen | d. | Nuno Marques | 7-6 6-4 |
| Andrei Cherkasov | d. | Francisco Roig | 6-3 6-4 |
| Eric Jelen | d. | Damir Buljevic | 2-6 6-3 7-6 |
| Tarik Benhabiles | d. | Jerome Potier | 6-2 3-6 7-6 |
| Goran Ivanisevic | d. | Fernando Luna | 6-2 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Goran Prpic | d. | Eduardo Masso | 6-7 6-4 6-0 |
| Diego Perez | d. | Michael Tauson | 7-6 6-4 |
| Roberto Azar | d. | Paul Dogger | 6-2 6-3 |
| Marian Vajda | d. | Francesco Cancellotti | 6-4 6-1 |
| Mark Koevermans | d. | Sasa Hirszon | 7-6 6-3 |
| Horacio De La Pena | d. | Eduardo Bengoechea | 5-7 6-2 6-0 |
| Nuno Marques | d. | Lars Jonsson | 4-6 7-5 6-3 |
| Aki Rahunen | d. | Gilad Bloom | 7-5 6-4 |
| Andrei Cherkasov | d. | Jose Clavet | 6-2 6-4 |
| Francisco Roig | d. | Olivier Delaitre | 7-6 6-4 |
| Damir Buljevic | d. | Johan Anderson | 6-3 6-4 |
| Eric Jelen | d. | Jens Woehrmann | 6-1 3-6 6-0 |
| Jerome Potier | d. | Thierry Tulasne | 3-6 6-3 6-1 |
| Tarik Benhabiles | d. | Christian Saceanu | 6-2 6-2 |
| Fernando Luna | d. | Mario Tabares | 6-4 6-4 |
| Goran Ivanisevic | d. | Nicolas Pereira | 6-1 6-4 |