Gstaad 1970 • ATP 250Undhian
18 — 18 july
- Swissx4
- Australiax3
- Britania Rayax3
- Italiax3
- Chilix2
- Prancisx2
- Jermanx2
- Afrika Kidulx2
- ASx2
- Kolombiax1
- Kroasiax1
- Jepangx1
- Walandax1
- Australiax2
- Chilix2
- Britania Rayax2
- Afrika Kidulx2
- Swissx2
- Kolombiax1
- Kroasiax1
- Prancisx1
- Italiax1
- Walandax1
- ASx1
- Australiax2
- Afrika Kidulx2
- Kroasiax1
- Britania Rayax1
- Walandax1
- ASx1
- Australiax1
- Britania Rayax1
- Walandax1
- Afrika Kidulx1