Introduction
Mathias Serin (born 1 August 1991) is a French professional footballer who plays as a midfielder for Le Puy.
Club career
Serin began playing football in the youth system of FC Girondins de Bordeaux. He played amateur football before turning professional with Ligue 1's Angers SCO at age 23.
After making his debut in the French lower divisions, Serin joined Angers in June 2015. He made his full professional debut a few months later,in a 1–0 Ligue 1 victory against Troyes, coming up as a late game substitute for Abdoul Camara.
After he left Angers, Serin played semi-pro football with USL Dunkerque, and the club's supporters chose him as player of the month for December 2017. One season later, he joined local rivals US Boulogne. In November 2019 he left Boulogne for Le Puy.