ATP 250 · 1990-05-14 · draw of 32
Umag 1990
ClayFinal
| 🇭🇷 Goran Prpic | d. | 🇭🇷 Goran Ivanisevic | 6-3 4-6 6-4 | H2H |
Semifinals
| 🇭🇷 Goran Ivanisevic | d. | 🇷🇺 Andrei Cherkasov | 6-3 5-7 6-4 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇦🇷 Horacio de la Pena | 7-6 7-6 | H2H |
Quarterfinals
| 🇦🇷 Horacio de la Pena | d. | 🇫🇮 Aki Rahunen | 5-7 7-6 6-1 | H2H |
| 🇷🇺 Andrei Cherkasov | d. | 🇩🇪 Eric Jelen | 6-2 6-0 | H2H |
| 🇭🇷 Goran Ivanisevic | d. | 🇫🇷 Tarik Benhabiles | 6-4 7-6 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇦🇷 Roberto Azar | 6-4 6-4 | H2H |
Round of 16
| 🇩🇪 Eric Jelen | d. | 🇭🇷 Damir Buljevic | 2-6 6-3 7-6 | H2H |
| 🇫🇷 Tarik Benhabiles | d. | 🇫🇷 Jerome Potier | 6-2 3-6 7-6 | H2H |
| 🇦🇷 Roberto Azar | d. | 🇸🇰 Marian Vajda | 0-6 7-6 6-3 | H2H |
| 🇫🇮 Aki Rahunen | d. | 🇵🇹 Nuno Marques | 7-6 6-4 | H2H |
| 🇷🇺 Andrei Cherkasov | d. | 🇪🇸 Francisco Roig | 6-3 6-4 | H2H |
| 🇦🇷 Horacio de la Pena | d. | 🇳🇱 Mark Koevermans | 7-6 6-3 | H2H |
| 🇭🇷 Goran Ivanisevic | d. | 🇪🇸 Fernando Luna | 6-2 6-3 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇺🇾 Diego Perez | 6-2 6-0 | H2H |
Round of 32
| 🇪🇸 Francisco Roig | d. | 🇫🇷 Olivier Delaitre | 7-6 6-4 | H2H |
| 🇺🇾 Diego Perez | d. | 🇩🇰 Michael Tauson | 7-6 6-4 | H2H |
| 🇵🇹 Nuno Marques | d. | 🇸🇪 Lars Jonsson | 4-6 7-5 6-3 | H2H |
| 🇪🇸 Fernando Luna | d. | Mario Tabares | 6-4 6-4 | H2H |
| 🇦🇷 Horacio de la Pena | d. | 🇦🇷 Eduardo Bengoechea | 5-7 6-2 6-0 | H2H |
| 🇭🇷 Damir Buljevic | d. | 🇦🇺 Johan Anderson | 6-3 6-4 | H2H |
| 🇫🇷 Tarik Benhabiles | d. | 🇩🇪 Christian Saceanu | 6-2 6-2 | H2H |
| 🇦🇷 Roberto Azar | d. | 🇳🇱 Paul Dogger | 6-2 6-3 | H2H |
| 🇫🇷 Jerome Potier | d. | 🇫🇷 Thierry Tulasne | 3-6 6-3 6-1 | H2H |
| 🇸🇰 Marian Vajda | d. | 🇮🇹 Francesco Cancellotti | 6-4 6-1 | H2H |
| 🇫🇮 Aki Rahunen | d. | 🇮🇱 Gilad Bloom | 7-5 6-4 | H2H |
| 🇷🇺 Andrei Cherkasov | d. | 🇪🇸 Jose Clavet | 6-2 6-4 | H2H |
| 🇩🇪 Eric Jelen | d. | 🇩🇪 Jens Woehrmann | 6-1 3-6 6-0 | H2H |
| 🇳🇱 Mark Koevermans | d. | 🇭🇷 Sasa Hirszon | 7-6 6-3 | H2H |
| 🇭🇷 Goran Ivanisevic | d. | 🇻🇪 Nicolas Pereira | 6-1 6-4 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇧🇪 Eduardo Masso | 6-7 6-4 6-0 | H2H |