Kalendaryo ng Karera Queensland Raceway 2003
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 18 Hulyo - 20 Hulyo | V8SC - Supercars Championship Natapos | Round 8 | BigPond 300 |
| 18 Hulyo - 20 Hulyo | PCCAU - Porsche Carrera Cup Australia Natapos | Round 4 | BigPond 300 |