Kalender Balap Sirkuit Balap Sandown 2015
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 27 Maret - 29 Maret | Tantangan Porsche Sprint Australia Selesai | Round 1 | Shannons Australian Motor Racing Nationals Round 1 |
| 16 Mei - 17 Mei | Tantangan Porsche 944 Selesai | Round 3 | |
| 18 Juli - 19 Juli | Tantangan Porsche 944 Selesai | Round 4 | |
| 11 September - 13 September | Kejuaraan Supercar Selesai | Round 10 | Wilson Security Sandown 500 |
| 11 September - 13 September | Piala Porsche Carrera Australia Selesai | Round 6 | Wilson Security Sandown 500 |