100% Leagues

League Series

100% Leagues
We are the PREMIERE full NASCAR Distance racing series on the iRacing service! The 100% Cup Series would like to invite you to put your race craft and setup knowledge to the test over the course of a full 36 race season.Our series features Gen7/Next Cup cars, Open setups, Stage Racing, Tire & Incident Limits, NASCAR Points system, 40 car grids, and more! We race Saturdays @ 8pm/EST, with standalone qualifying @2pm-7pm/EST. Join the action and discord at: https://discord.gg/kdewv4RWzA
Show Date/Time Columns Show Color Columns
ActiveSeries NameURLStatsDescriptionCreatedNum Seasons
Yes Division Two Development and Feeder/Support series for the 100% Cup Series. Jan 17, 2022 1
Yes IROC Series The 100% Leagues Invitational Race of Champions is a series of seven races designed to produce a winner determined solely on driver skill. As far as humanly possible, the many mechanical variables normally associated with the sport of auto racing have been eliminated. Dec 1, 2020 2
Yes Cup Series Flagship series of the 100% Leagues. Full length NASCAR oval league that races across a 36 race schedule. Oval-A License and iRating of 1.1k required. Nov 29, 2020 3