We have certainly learnt that a sporting calendar is just a guide to how things may play out in current circumstances.

After Supercars dripped a couple of 2021 dates, Auto Action has published what they believe is the current 2021 calendar, due to be announced this week. Notably, Phillip Island misses out once again, as does Sandown. Newcastle is expected to return and be the season opener in 2022. Bathurst is the only endurance event.

PROVISIONAL 2021 SUPERCARS CHAMPIONSHIP
Feb 26-28 Bathurst 500
Mar 18-21 AGP
Apr 10-11 Symmons Plains
May 8-9 Tailem Bend
May 29-30 Winton
Jun 19-20 Darwin
Jul 9-11 Townsville
Aug 20-22 Sydney Motorsport Park
Sep 11-12 Wanneroo
Oct 7-10 Bathurst 1000
Nov 6-7 Auckland
Dec 3-5 Gold Coast

Following Bathurst, a 4-week gap till hopefully racing in NZ, followed by a 4-week gap to finish the season on the Gold Coast. It is a long time to conclude the championship and will hurt momentum and interest in the sport to finally declare a champion.

here's the calender from the Supercars website...
FEB
26 - 28
Repco Mt Panorama 500
Mount Panorama Motor Racing Circuit - Bathurst, NSw

MAR
20 - 21
Sandown SuperSprint
Sandown International Motor Raceway - Melbourne, VIC
APR
10 - 11
Tasmania SuperSprint
Symmons Plains Raceway - Launceston, TAS
MAY
08 - 09
OTR SuperSprint
The Bend Motorsport Park - Tailem Bend, SA
MAY
29 - 30
Winton SuperSprint
Winton Motor Raceway - Winton, VIC
JUN
19 - 20
Darwin Triple Crown
Hidden Valley Raceway - Darwin, NT
JUL
09 - 11
NTI Townsville
Reid Park Street Circuit - Townsville, QLD
AUG
20 - 22
Sydney SuperNight
Sydney Motorsport Park - Eastern Creek, NSW
SEP
11 - 12
Perth SuperNight
Wanneroo Raceway - Perth, WA
CATEGORIES
OCT
07 - 10
Repco Bathurst 1000
Mount Panorama Motor Racing Circuit - Bathurst, NSW

NOV
06 - 07
ITM Auckland SuperSprint
TBC

s
DEC
03 - 05
Gold Coast
Surfers Paradise Street Circuit - Gold Coast, QLD

A few differences from the "guesstimate"...no F1 GP,no Newcastle.Could be an interesting season.

Looking forward to getting this year underway.