AMA Superbike Infineon	5/16/2008
MotoGP Le Mans	5/18/2008
AMA Motocross Glen Helen	5/24/2008
AMA Superbike Miller	5/29/2008
AMA Motocross Hangtown	5/31/2008
MotoGP Mugello	6/1/2008
AMA National Convention Americade	6/2/2008
AMA Superbike Road America	6/6/2008
AMA Motocross Freestone	6/7/2008
MotoGP Catalunya	6/8/2008
AMA Motocross Highpoint	6/14/2008
AMA Drag Racing Summer Nationals	6/21/2008
MotoGP Donnington Park	6/22/2008
AMA Motocross Thunder Valley	6/28/2008
MotoGP Assen	6/28/2008
AMA Motorcross Red Bud	7/5/2008
AMA Motocross Budds Creek	7/12/2008
MotoGP Sachsenring	7/13/2008
AMA Superbike Laguna Seca	7/18/2008
AMA Motocross Unidilla	7/19/2008