National Bank Open 1989 • ATP Masters 1000 — Undian
14 — 20 agustus
- ASx24
- Kanadax11
- Australiax4
- Prancisx3
- Swediax2
- Argentinax1
- Austriax1
- Bahamax1
- Kroasiax1
- Republik Cekox1
- Britania Rayax1
- Italiax1
- Nigeriax1
- Selandia Barux1
- Senegalx1
- Slovakiax1
- Venezuelax1
- ASx17
- Australiax3
- Kanadax3
- Prancisx3
- Argentinax1
- Austriax1
- Italiax1
- Selandia Barux1
- Slovakiax1
- Venezuelax1
- ASx10
- Kanadax2
- Austriax1
- Italiax1
- Selandia Barux1
- Venezuelax1
- ASx4
- Kanadax2
- Austriax1
- Venezuelax1