|Born||Feb 9, 2004|
|Age||19 years old|
Having started his football with Entente Treve-la-Motte, Léo Rouillé had a spell with Stade Briochin's U15, before signing a pre-professional contract with Stade Rennais in 2018. Left-sided defender by trade, but also capable of playing in midfield, he soon got drafted into the Red and Blacks' Reserves side, playing in the French Fourth Division (National 2) in the 2021/2022 season. He was rewarded for his commitment, and his excellent footballing ability, he would called up to the First Team with the Professionals when Rennes hosted Strasbourg for Matchday 21 of the Ligue 1 2022/2023 season on 1st February 2023.