Kalendaryo ng Karera Sydney Motorsport Park 2003
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 2 Mayo - 4 Mayo | Supercars Championship Natapos | Round 4 | |
| 2 Mayo - 4 Mayo | Porsche Carrera Cup Australia Natapos | Round 2 | |
| 28 Nobyembre - 30 Nobyembre | Supercars Championship Natapos | Round 14 | VIP Petfoods Main Event |
| 28 Nobyembre - 30 Nobyembre | Porsche Carrera Cup Australia Natapos | Round 8 | VIP Petfoods Main Event |