Sam Mayer reunites with JR Motorsports for Xfinity Series debut

NASCAR.com (September 15, 2020). JR Motorsports announced today that Sam Mayer, alumnus of the organization’s Late Model program and 2019 NASCAR K&N Pro Series East champion, will reunite with JRM in 2021 to begin the next phase of his racing career. The 17-year-old Mayer has been tabbed to drive a JRM Chevrolet in the second half of the 2021 NASCAR Xfinity Series season before taking the reins full time in 2022.

Upstart Sam Mayer, 17, steals spotlight
with NASCAR Truck Series win at Bristol

ESPN.com (September 17, 2020). Sam Mayer celebrated his recent promotion to JR Motorsports with a sweep at Bristol Motor Speedway. The teen sensation opened Thursday night with his first NASCAR national series victory with a Truck Series win and followed it immediately after with an ARCA Series win.

GMS Racing Announces 2020 NASCAR Gander Outdoors Truck Series Line Up

GMS Racing (Oct. 25, 2019) Mayer won the 2019 NASCAR K&N Pro Series East Championship for GMS Racing as a member of the inaugural Drivers Edge Development program. Mayer holds the honor of being the youngest NASCAR champion in any national series, earning his title at 16 years, three months and eight days. 

Sam Mayer Dominates Dover To Close Championship Season

Hometracks (Oct 4, 2019) All Sam Mayer had to do to clinch the 2019 K&N Pro Series East championship was take the green flag. But after being quickest in practice and qualifying on the pole, he led all but two laps to close the season with a win and celebrate in style.