National Bank Open 1989 • ATP Masters 1000 — ดรอว์
14 — 20 สิงหาคม
- USAx24
- Canadax11
- Australiax4
- Francex3
- Swedenx2
- Argentinax1
- Austriax1
- Bahamasx1
- Croatiax1
- Czech Republicx1
- Great Britainx1
- Italyx1
- Nigeriax1
- New Zealandx1
- Senegalx1
- Slovakiax1
- Venezuelax1
- USAx17
- Australiax3
- Canadax3
- Francex3
- Argentinax1
- Austriax1
- Italyx1
- New Zealandx1
- Slovakiax1
- Venezuelax1
- USAx10
- Canadax2
- Austriax1
- Italyx1
- New Zealandx1
- Venezuelax1
- USAx4
- Canadax2
- Austriax1
- Venezuelax1