The 2020 NASCAR Whelen Euro Series is the twelfth Racecar Euro Series season, and the eighth under the NASCAR Whelen Euro Series branding. Loris Hezemans and Lasse Sørensen entered the season as the defending champion in the EuroNASCAR PRO and EuroNASCAR 2 category respectively, although Sørensen will not defend his title as he moved up to the EuroNASCAR PRO class in 2020. Hendriks Motorsport will enter the season as the defending team's champion.