Kalendaryo ng Karera Phillip Island Grand Prix Circuit 2018
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 20 April - 22 April | Supercars Championship Natapos | Round 4 | WD-40 Phillip Island 500 |
| 5 May - 6 May | Porsche 944 Challenge Natapos | Round 2 | |
| 1 June - 3 June | Porsche Sprint Challenge Australia Natapos | Round 3 | |
| 29 September - 30 September | Porsche 944 Challenge Natapos | Round 6 | |
| 24 November - 25 November | Porsche 944 Challenge Natapos | Round 9 |