Kalendar Perlumbaan Litar Lumba Sandown 2015
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 27 Mac - 29 Mac | PGT3Aus - Porsche Michelin Sprint Challenge Australia Selesai | Round 1 | Shannons Australian Motor Racing Nationals Round 1 |
| 16 Mei - 17 Mei | Cabaran Porsche 944 Selesai | Round 3 | |
| 18 Julai - 19 Julai | Cabaran Porsche 944 Selesai | Round 4 | |
| 11 September - 13 September | V8SC - Kejuaraan Supercars Selesai | Round 10 | Wilson Security Sandown 500 |
| 11 September - 13 September | PCCAU - Piala Porsche Carrera Australia Selesai | Round 6 | Wilson Security Sandown 500 |