Hanko CH 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Martin Sinner | d. | Andrei Olhovskiy | 6-3 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Andrei Olhovskiy | d. | Jan Siemerink | 6-7 7-6 6-3 |
| Martin Sinner | d. | Veli Paloheimo | 2-6 6-2 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jan Siemerink | d. | Olli Rahnasto | 6-3 6-1 |
| Andrei Olhovskiy | d. | Marcos Aurelio Gorriz | 6-2 2-6 6-4 |
| Martin Sinner | d. | Andres Vysand | 7-5 6-3 |
| Veli Paloheimo | d. | Bart Wuyts | 6-2 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Jan Siemerink | d. | Aki Rahunen | 6-2 6-4 |
| Olli Rahnasto | d. | Lars Anders Wahlgren | 6-1 2-6 7-5 |
| Marcos Aurelio Gorriz | d. | Massimo Cierro | 6-1 2-6 7-5 |
| Andrei Olhovskiy | d. | Lars Jonsson | 6-7 6-3 6-0 |
| Andres Vysand | d. | Martin Strelba | 7-6 6-3 |
| Martin Sinner | d. | Oliver Fuchs | 6-2 6-1 |
| Bart Wuyts | d. | Fernando Luna | 4-6 6-0 7-6 |
| Veli Paloheimo | d. | Douglas Geiwald | 6-1 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Aki Rahunen | d. | Jacco Eltingh | 6-4 6-1 |
| Jan Siemerink | d. | Paul Vojtischek | 6-2 6-4 |
| Olli Rahnasto | d. | Janne Holtari | 6-4 6-1 |
| Lars Anders Wahlgren | d. | Francisco Yunis | 6-1 6-4 |
| Marcos Aurelio Gorriz | d. | Patrik Kuhnen | 6-4 6-3 |
| Massimo Cierro | d. | Thomas Buchmayer | 6-2 6-4 |
| Andrei Olhovskiy | d. | Eric Winogradsky | 4-6 7-6 6-1 |
| Lars Jonsson | d. | Janne Vilhunen | 6-4 6-0 |
| Martin Strelba | d. | Dimitri Poliakov | 7-6 6-4 |
| Andres Vysand | d. | Jan Apell | 6-4 6-4 |
| Oliver Fuchs | d. | Kimmo Hurme | 6-1 6-2 |
| Martin Sinner | d. | Johan Anderson | 2-6 7-6 7-6 |
| Bart Wuyts | d. | Steve Guy | 6-3 4-6 6-1 |
| Fernando Luna | d. | Stefano Pescosolido | 6-2 3-6 6-1 |
| Douglas Geiwald | d. | Ricki Osterthun | 6-3 6-4 |
| Veli Paloheimo | d. | Peter Ballauff | 6-1 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0