Kalendar Perlumbaan Litar Lumba Motor Winton 2019
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 24 Mei - 26 Mei | Kejuaraan Supercars Selesai | Round 6 | Truck Assist Winton SuperSprint |
| 15 Jun - 16 Jun | Cabaran Porsche 944 Selesai | Round 3 | |
| 31 Ogos - 1 September | Cabaran Porsche 944 Selesai | Round 5 |