Kalendaryo ng Karera Sandown Raceway 2021
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 20 February - 21 February | Porsche 944 Challenge Natapos | Round 1 | |
| 19 March - 21 March | Porsche Carrera Cup Australia Natapos | Round 1 | Penrite Oil Sandown SuperSprint |
| 20 March - 21 March | Supercars Championship Natapos | Round 2 | Penrite Oil Sandown SuperSprint |
| 17 September - 19 September | Porsche Sprint Challenge Australia Natapos | Round 5 | |
| 17 September - 19 September | Porsche Michelin Sprint Challenge Australia Natapos | Round 5 | |
| 13 November - 14 November | Porsche 944 Challenge Natapos | Round 8 |