Umag 1990 • ATP 250 — Los
14 — 20 května
- Croatiax4
- Francex4
- Argentinax3
- Spainx3
- Germanyx3
- Netherlandsx2
- Australiax1
- Belgiumx1
- Cubax1
- Denmarkx1
- Finlandx1
- Israelx1
- Italyx1
- Portugalx1
- Russiax1
- Slovakiax1
- Swedenx1
- Uruguayx1
- Venezuelax1
- Croatiax3
- Argentinax2
- Spainx2
- Francex2
- Finlandx1
- Germanyx1
- Netherlandsx1
- Portugalx1
- Russiax1
- Slovakiax1
- Uruguayx1
- Argentinax2
- Croatiax2
- Finlandx1
- Francex1
- Germanyx1
- Russiax1
- Croatiax2
- Argentinax1
- Russiax1