Sandown Raceway 2003 Løbs Kalender
| Dato | Racerserie | Runde | Begivenhedsnavn |
|---|---|---|---|
| 11 september - 13 september | V8SC - Supercars Championship Afsluttet | Round 10 | Betta Electrical Sandown 500 |
| 12 september - 14 september | PCCAU - Porsche Carrera Cup Australien Afsluttet | Round 5 | Betta Electrical Sandown 500 |