He currently plays for Francs Borains, wearing the number 28 shirt. He plays primarily as a Defender. His current market value is estimated at 350K €.

His most recent move was a from RAAL La Louvière to Francs Borains on 2023-07-01.

Throughout the Belgian Second Division 2025-2026, Mathias Francotte featured in 25 matches, averaging 2.3 tackles, 1.7 interceptions, and 2.9 clearances per game, while blocking 0.2 shots per game.