Mason Massey

Mason M. Massey IV (born January 24, 1997) is an American professional stock car racing driver. He competes part-time in the NASCAR Xfinity Series, driving the No. 99 Toyota Supra for B. J. McLeod Motorsports.

K&N Pro Series East
Massey competed in two NASCAR K&N Pro Series East races in 2014.

Truck Series
Massey made his NASCAR Gander Outdoors Truck Series debut in the 2019 M&M's 200 at Iowa Speedway. He placed 22nd in the event, and was moved up one position after Ross Chastain's DQ.

Xfinity Series
On January 28, 2020, it was announced that Massey would drive the No. 99 for B. J. McLeod Motorsports for a portion of the 2020 NASCAR Xfinity Series season, with his first race at Las Vegas Motor Speedway. After the season was over, Massey returned to a track that he raced earlier in his career to win the dirt crate late model feature at Senoia Raceway's Fall Nationals.

Massey rejoined BJMM and the No. 99 on a 12-race schedule in 2021.

NASCAR
(key) ( Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led. )

K&N Pro Series East
$$ Season still in progress $1$ Ineligible for series points