October 2, 2021		ERX Motor Park, Elk River, MN	USAC NRX NEXT	Martin Enlund
October 2, 2021		ERX Motor Park, Elk River, MN	USAC NRX SxS	Kyle Chaney
October 3, 2021		ERX Motor Park, Elk River, MN	USAC Nitro Rallycross	Scott Speed
October 3, 2021		ERX Motor Park, Elk River, MN	USAC NRX NEXT	Sage Karam
October 3, 2021		ERX Motor Park, Elk River, MN	USAC NRX SxS	Tanner Foust
October 1, 2022		ERX Motor Park, Elk River, MN	USAC NRX NEXT	Tommi Hallman
October 1, 2022		ERX Motor Park, Elk River, MN	USAC NRX SxS	Brian Deegan
October 2, 2022		ERX Motor Park, Elk River, MN	USAC Nitro Rallycross E	Travis Pastrana
October 2, 2022		ERX Motor Park, Elk River, MN	USAC NRX NEXT	Tommi Hallman
October 2, 2022		ERX Motor Park, Elk River, MN	USAC NRX SxS	Travis Pastrana