2024 Challenge of the Americas Results 
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Tucson 2
Round 4 – Tucson 2
Round 5 – Sonoma
Round 6 – Sonoma

2023 Challenge of the Americas Results 
Round 1 – Tucson
Round 2 – Tucson
Round 3 – PKRA
Round 4 – PKRA
Round 5 – Sonoma
Round 6 – Sonoma

2022 Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – PKRA
Round 4 – PKRA
Round 5 – Sonoma Raceway
Round 6 – Sonoma Raceway

2021 Challenge of the Americas Results
Round 1 – PKRA
Round 2 – PKRA
Round 3 – CalSpeed
Round 4 – CalSpeed
Round 5 – Sonoma Raceway
Round 6 – Sonoma Raceway

2020 Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – CalSpeed
Round 4 – CalSpeed
Round 5 – SimRaceway (Canceled Due to Covid19)
Round 6 – SimRaceway (Canceled Due to Covid19)

2019 Challenge of the Americas Results
Round 1 – CalSpeed
Round 2 – CalSpeed
Round 3 – Tucson
Round 4 – Tucson
Round 5 – SimRaceway
Round 6 – SimRaceway
Round 1 CRC – Buttonwillow
Round 2 CRC – Willow Springs
Round 3 CRC – CalSpeed Karting

2018 Challenge of the Americas Results
Round 1 – Phoenix
Round 2 – Phoenix
Round 3 – CalSpeed
Round 4 – CalSpeed
Round 5 – SimRaceway
Round 6 – SimRaceway

2017 Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – SimRaceway
Round 6 – SimRaceway

2016 Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – Infineon
Round 6 – Infineon

2015 ROTAX Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – Infineon
Round 6 – Infineon

2014 ROTAX Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – Infineon
Round 6 – Infineon

2013 ROTAX Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – CalSpeed
Round 6 – CalSpeed

2012 Gatorz Challenge of the Americas Results
Round 1 – Tucson
Round 2 – Tucson
Round 3 – Phoenix
Round 4 – Phoenix
Round 5 – CalSpeed
Round 6 – CalSpeed

2011 Gatorz Challenge of the Americas Results
Round 1 – Phoenix
Round 2 – Phoenix
Round 3 – Fontana
Round 4 – Fontana
Round 5 – Infineon
Round 6 – Infineon

2010 Gatorz Challenge of the Americas Results
Round 01 – Phoenix
Round 02 – Phoenix
Round 03 – Fontana
Round 04 – Fontana
Round 05 – Sonoma
Round 06 – Sonoma

2009 Gatorz Challenge of the Americas Results
Round 01 – Phoenix
Round 02 – Phoenix
Round 03 – Fontana
Round 04 – Fontana
Round 05 – Willow Springs
Round 06 – Willow Springs

2008 Gatorz Challenge of the Americas Results
Round 01 – Willow Springs
Round 02 – Willow Springs
Round 03 – Infineon
Round 04 – X-Plex
Round 05 – X-Plex
Round 06 – X-Plex
Round 07 – CalSpeed
Round 08 – Grange
Round 09 – Streets of Willow
Round 10 – Santa Maria