Club Racing Series (U.S.)
OMRRA Series
Portland International Raceway, Portland, OR 1940 North Victory Blvd., Portland, OR, United StatesWestern Sidecars Series
Buttonwillow Raceway Park, Buttonwillow, CA 24551 Lerdo Hwy., Buttonwillow, CA, United StatesTrackAddix/Ducati Omaha Racing Series
Motorsport Park Hastings, Hastings, NE 427 S. Showboat Blvd., Hastings, NE, United StatesCMRA Series
Hallett Motor Racing Circuit, Jennings, OK 59901 E. 5500 Rd., Jennings, OK, United StatesAMA Sanctioned ASRA Series
New Jersey Motorsports Park, Millville, New Jersey 8000 Dividing Creek Rd., Millville, NJ, United StatesNational Sprint Event