Kalendaryo ng Karera Sandown Raceway 2005
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 9 September - 11 September | Supercars Championship Natapos | Round 10 | Betta Electrical 500 |
| 9 September - 11 September | Porsche Carrera Cup Australia Natapos | Round 6 | Betta Electrical Sandown 500 |