Storm Cup is an XRT stock car league in which a good portion of the schedule will have ovals. After the Kyoto 250 a few users has ask for someone to arrange a league entered on the XRT on ovals (which is very challenging and provided great racing). Therefore, as a response to that request the StormCup was initiated.

To try and avoid conflicts with a few other leagues. The StormCup will be held on Sundays at 20:00 UTC (10:00 Hawaii Time). Races will be short, from 45 minutes to about an hour and a half.