zMAX Dragway and Chicagoland Speedway Set to Host First-Ever SuperMotocross World ChampionshipTM Playoff Rounds

ANAHEIM, Calif. (January 6, 2023) – During a press event for the opening round of the Monster Energy AMA Supercross Championship and subsequently, the SuperMotocross World Championship, the SuperMotocross League announced that zMAX Dragway and Chicagoland Speedway will host the first-ever SuperMotocross World Championship Playoff Rounds in September after the Monster Energy AMA Supercross Championship and AMA Pro Motocross Championship both conclude.