Balmont won an historic double with the club during the 2010–11 season, making 39 appearances across all competitions as Lille won the Ligue 1 title and the Coupe de France trophy.
Balmont spearheaded Lille's historic back-to-back championships in the 2010–11 season, contributing to the team's success with 39 appearances across various competitions, including the Ligue 1 title and Coupe de France win.