Sandown Raceway 2003 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| September 11 - September 13 | Supercars Championship Finished | Round 10 | Betta Electrical Sandown 500 |
| September 12 - September 14 | Porsche Carrera Cup Australia Finished | Round 5 | Betta Electrical Sandown 500 |