Basel 1989 • ATP 500 — Lodtrækning
3 — 8 oktober
- Swedenx5
- USAx5
- Francex3
- Russiax3
- Switzerlandx3
- Germanyx2
- Argentinax1
- Croatiax1
- Czech Republicx1
- Denmarkx1
- Ecuadorx1
- Indiax1
- IRNx1
- Israelx1
- Italyx1
- Netherlandsx1
- Uruguayx1
- Swedenx4
- USAx3
- Croatiax1
- Czech Republicx1
- Ecuadorx1
- Francex1
- Italyx1
- Netherlandsx1
- Russiax1
- Switzerlandx1
- Uruguayx1
- USAx2
- Croatiax1
- Ecuadorx1
- Francex1
- Italyx1
- Swedenx1
- Uruguayx1