Winton Motor Raceway 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| May 18 - May 20 | Supercars Championship Finished | Round 6 | Winton SuperSprint |
| June 16 - June 17 | Porsche 944 Challenge Finished | Round 3 | |
| September 1 - September 2 | Porsche Sprint Challenge Australia Finished | Round 5 | |
| September 1 - September 2 | Porsche 944 Challenge Finished | Round 5 | |
| September 1 - September 2 | Porsche Michelin Sprint Challenge Australia Finished | Round 5 |