Croatia Open Umag 1990
Goran Prpic won the title, beating Goran Ivanisevic 6–3 4–6 6–4 in the final.
Latest results
- Semifinal: Goran Prpic def. Horacio De La Pena 7–6 7–6
- Semifinal: Goran Ivanisevic def. Andrei Cherkasov 6–3 5–7 6–4
- Quarterfinal: Goran Prpic def. Roberto Azar 6–4 6–4
- Quarterfinal: Horacio De La Pena def. Aki Rahunen 5–7 7–6 6–1
Ranking points by round
| Champion | 250 |
| Runner-up | 165 |
| Semifinal | 100 |
| Quarterfinal | 50 |
| Round of 16 | 25 |
| Round of 32 | 0 |
| Qualifier bonus | 13 |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
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Quarterfinals
4 finishedFin
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Round of 16
8 finishedFin
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Round of 32
16 finishedFin
Fin
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