Sandown Raceway 2005 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| September 9 - September 11 | Supercars Championship Finished | Round 10 | Betta Electrical 500 |
| September 9 - September 11 | Porsche Carrera Cup Australia Finished | Round 6 | Betta Electrical Sandown 500 |