WPSA PowerSports Snowmobile Tour 2007-2008
- Race 1: Amsoil Duluth National at Duluth, MN on Nov 23-25, 2007
- Race 2: Air Force Canterbury Snocross at Shakopee, MN on Jan 11-13, 2008
- Race 3: Air Force Canterbury Snocross at Shakopee, MN on Jan 11-13, 2008
- Race 4: West Yellowstone National at West Yellowstone, MT on Jan 19-20, 2008
- Race 5: Eastern Championship New York on Feb 8-10, 2008 - Cancelled
- Race 6: Eastern Championship New York on Feb 8-10, 2008 - Cancelled
- Race 7: Ski-Doo Grand Prix de Valcourt at Valcourt, QB on Feb 16-17, 2008
- Race 8: RydeFX World Championship, Sarnia Ontario on Feb 23-24, 2008 - Cancelled
- Race 9: BIR National at Brainerd, MN at Mar 7-9, 2008
- Race 10: BIR National at Brainerd, MN at Mar 7-9, 2008
- Race 11: Nielsen Enterprises Grand Finale at Lake Geneva, WI on Mar 14-16, 2008
- Race 12, Nielsen Enterprises, Grand Finale, Lake Geneva, WI, Mar 14-16, 2008