Lorient during training in 2013 On 26 October 2010, Lecomte made his professional debut for
Lorient in a
Coupe de la Ligue against
Monaco. Lorient lost the match 5–3 on penalties. On 20 January 2011, Lecomte signed his first professional contract after agreeing to a three-year deal with Lorient.
Montpellier On 29 June 2017, Lecomte signed with
Ligue 1 side
Montpellier after Lorient was relegated.
Monaco On 15 July 2019, Lecomte signed with
Monaco on a five-year deal.
Loan in Spain in 2022 On 20 August 2021, Lecomte moved abroad for the first time in his career, signing a one-year loan deal with
La Liga defending champions
Atlético Madrid. However, despite the club playing in three major tournaments with a somewhat busy schedule, he spent all 51 games of the season on the bench as a substitute for
Jan Oblak. On 13 July 2022, Lecomte signed with
La Liga side
Espanyol on a season-long loan.
Return to Montpellier in 2024 On 26 January 2023, Lecomte returned to Montpellier for a transfer fee in the region of €3 million. He chose the club's number 40 jersey.
Fulham On 26 July 2025, Lecomte joined
Premier League club
Fulham on a two-year deal. ==International career==