Matheus Tobias Leist (born September 8, 1998) is a Brazilian racing driver who last raced for JDC-Miller MotorSports in the WeatherTech SportsCar Championship. He has previously competed in the IndyCar Series, the BRDC British Formula 3 Championship, and Indy Lights.
Leist began karting in 2009 at the age of eleven. In 2013, he finished as runner-up in the Petrobras Karting Championship.
In 2014, Leist graduated to single-seaters, racing in the B class of the Brazilian F3 Championship, finishing runner-up to Vitor Baptista.
The following year, Leist switched to MSA Formula in Britain with Double R Racing. He scored two victories and finished fifth in the standings.
In 2016, Leist reunited with Double R Racing and graduated to BRDC British F3. Scoring four wins, two poles and six fastest laps, Leist took the title at the final round after a close fight with Ricky Collard throughout the season.
In November 2016, it was announced Leist would partake in the GP3 post-season test at Yas Marina with ART Grand Prix, Arden International and Trident Racing.
In February 2017, Leist signed with Carlin for the Indy Lights Championship. During his first season, Leist picked up his first podium at the Grand Prix of Indianapolis before taking pole and winning the Freedom 100 less than two weeks later, having led from start to finish.
In November 2017, A.J. Foyt Enterprises announced that the team hired Leist to drive the No. 4 Chevrolet in 2018. Leist partners veteran Brazilian driver Tony Kanaan and made his IndyCar debut at the Firestone Grand Prix of St. Petersburg on March 11, 2018. Leist completed two full seasons of IndyCar with Foyt, with a best finish of fourth at the 2019 IndyCar Grand Prix. He was replaced at Foyt with Charlie Kimball for 2020.
Leist joined JDCâÂÂMiller MotorSports for the Endurance Cup rounds of the 2020 IMSA SportsCar Championship plus the Laguna Seca round. Following a best finish of fourth in the season-ending 12 Hours of Sebring, JDC-Miller downsized to one car for the 2021 season leaving Leist without a drive.
Leist's younger brother Arthur is also a racing driver, currently competing in Stock Car Brasil.
() (Races in bold indicate pole position) (Races in italics indicate fastest lap)
() (Races in bold indicate pole position) (Races in italics indicate fastest lap)
() (Races in bold indicate pole position) (Races in italics indicate fastest lap)
() (Races in bold indicate pole position) (Races in italics indicate fastest lap)
() (Races in bold indicate pole position) (Races in italics indicate fastest lap)
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<nowiki>*</nowiki> Season still in progress.
() (Races in bold indicate pole position; results in italics indicate fastest lap)