• Season

    2021 April 18

     USA DPi LMP3

    Daytona Int. Road Course

    2021 May 9

     USA DPi LMP3

    Road America

    2021 June 20

     Canada DPi LMP3

    Canadian Tire

    2021 August 1

     USA DPi LMP3

    Watkins Glen

    2021 August 22

     USA DPi LMP3

    Circuit of The Americas

    2021 September 19

     USA DPi LMP3

    Sebring

    2021 October 17

     USA DPi LMP3

    Laguna Seca

    2021 November 14

     USA DPi LMP3

    6 hours Road Atlanta

    Event details

    Practice

    16:00

    Qualifying

    16:45

    Race

    17:00

    * All times in UTC

    Sim: rFactor 2

    DPi

    Acura ARX-05

    Cadillac DPi-V.R

    Mazda RT24-P

    LMP3

    Ligier JS P3

    .Race9 2021 IMSA rulebook

    In general, the common racing rules apply at .Race9. Below are the most important issues in detail.