Apr 10-12 Circuit of the Americas – Austin, Texas (Superbike/Superstock 1000 and Supersport as MotoGP support races)
Apr 17-19 Road Atlanta – Braselton, Georgia (Superbike/Superstock 1000, Supersport, Superstock 600)
May 15-17 Virginia International Raceway (VIR) – Alton, Virginia (Superbike/Superstock 1000, Supersport, Superstock 600)
May 29-31 Road America – Elkhart Lake, Wisconsin (Superbike/Superstock 1000, Supersport, Superstock 600, KTM RC Cup)
Jun 12-14 Barber Motorsports Park – Birmingham, Alabama (Superbike/Superstock 1000, Supersport, Superstock 600, KTM RC Cup)
Jun 26-28 Miller Motorsports Park - Tooele, Utah (Superbike/Superstock 1000, Supersport, Superstock 600, KTM RC Cup)
July 17-19 Mazda Raceway Laguna Seca - Monterey, California (Superbike/Superstock 1000, Supersport, Superstock 600, KTM RC Cup as WSBK Support Race)
Aug 7-9 Indianapolis Motor Speedway – Indianapolis, Indiana * (Superbike/Superstock 1000, Supersport as MotoGP support races)
Sep 11-13 New Jersey Motorsports Park – Millville, New Jersey (Superbike/Superstock 1000, Supersport, Superstock 600, KTM RC Cup)
http://www.motoamerica.com/2015-schedule