Kalendar Perlumbaan Phillip Island Grand Prix Circuit 2018
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 20 April - 22 April | Kejuaraan Supercars Selesai | Round 4 | WD-40 Phillip Island 500 |
| 5 Mei - 6 Mei | Cabaran Porsche 944 Selesai | Round 2 | |
| 1 Jun - 3 Jun | Cabaran Porsche Sprint Australia Selesai | Round 3 | |
| 29 September - 30 September | Cabaran Porsche 944 Selesai | Round 6 | |
| 24 November - 25 November | Cabaran Porsche 944 Selesai | Round 9 |