National Bank Open 1980 • ATP Masters 1000 — Undhian
11 — 17 august
- ASx33
- Kanadax7
- Australiax4
- Swediax3
- Chilix2
- Republik Cekox2
- Britania Rayax2
- Meksikox2
- Afrika Kidulx2
- Argentinax1
- Brasilx1
- Kolombiax1
- Finlandiax1
- Selandia Anyarx1
- Swissx1
- Zimbabwex1
- ASx19
- Australiax2
- Kanadax2
- Swediax2
- Brasilx1
- Chilix1
- Republik Cekox1
- Finlandiax1
- Afrika Kidulx1
- Swissx1
- Zimbabwex1
- ASx12
- Australiax1
- Chilix1
- Swissx1
- Swediax1