Simon Gachet (born 14 October 1993) is a French racing driver who currently competes in the GT World Challenge Europe Sprint Cup for Tresor by Car Collection.

[4] That winter, Gachet won the Euroformula Volant test, awarding him a €60,000 bursary which allowed him to compete in the French F4 Championship for 2012.

[9][10] Gachet's second season in the Alps series proved more successful, as he scored a podium in each of his first three races en route to a 5th-place finish in the championship.

[11] Prior to the Hungaroring round of the 2014 Eurocup Formula Renault 2.0 season, Gachet joined ART Junior Team.

For 2015, he joined Tech 1 Racing for a full-season campaign in the Formula Renault Eurocup,[13] topping the charts in the series' preseason tests at MotorLand Aragón.

For 2016, Gachet moved to endurance racing, joining Panis Barthez Competition's entry into the LMP3 class of the European Le Mans Series.

Pairing with Christopher Haase in the Sprint Cup,[20] Gachet scored three overall podiums, including a second-placed finish at Hungaroring,[21] placing eighth in the championship.

Gachet played a diminished role for the team in 2020, joining Steven Palette in Saintéloc's Silver-class Sprint Cup entry.

[34] In October, he joined Eric Debard behind the wheel of Team France's GT Relay entry into the 2022 FIA Motorsport Games.