The 2019–20 season was Stade Rennais Football Club's 118th season in existence and the club's 26th consecutive season in the top flight of French football. In addition to the domestic league, Rennes participated in this season's editions of the Trophée des Champions, the Coupe de la Ligue, the UEFA Europa League and the Coupe de France. The season covered the period from 1 July 2019 to 30 June 2020.