Buemi has competed in the FIA World Endurance Championship with Toyota Gazoo Racing (formerly Toyota Racing) since 2012. He became the 2014 World Endurance Champion in the LMP1 class. He won both the 2018 24 Hours of Le Mans and, subsequently, the 2018-19 WEC Championship. He also won the 2019 and 2020 24 Hours of Le Mans.