So there is a Few V8 Series that run on Different nights all can be found here at this link in the iRacing Forum http://members.iracing.com/jforum/posts/list/1150/3377980.page
Mondays they have the V8's Online Series
Tuesdays is the OSR Development Series
Wednesday is the OSR Main Series
nothing happens Thursdays that I'm aware of
Fridays are the SDRT series with a Mix of single driver 2x 20min sprint, hour long races and of course the 2 driver 4 hour enduros which the schedule is below
Last edited: Aug 16, 2016