iRacing Community hosting an amazing GT3 Championship every Thursday evening and now hosting a GT4 Championship on Monday evenings.
WANNABE RACE DRIVERS
Trick or Treat group, driven by DSRT, hosts a yearly event in the weekend prior to Halloween collecting money for relevant charities.
ACC racing league, fantastic community, weekly races and twitch streams
Nobel Racing League International race league that organizes races in AC, ACC and iRacing. Discord: https://discord.gg/9zeAEVtQ