[1][2] Leigh drove in the 2019 BRSCC Formula Ford 1600 Championship, fulfilling a part-time role at Kevin Mills Racing.

The following year was much of the same thing, recording two podiums but again struggling to achieve a race win.

On 18th January 2021, Leigh announced that he had signed with the Ferrari Esports Team.

[4] Leigh endured his worst season to date, scoring no wins and no podiums, slumping to 10th in the drivers standings.

He scored a podium at the Circuit of the Americas and finished 8th in the standings with 49 points (despite missing a race).