He plays primarily as a Midfield. He stands at 173cm tall and weighs 65kg. His current market value is estimated at 125K €.

His most recent move was a from Lushnja KS to Hostert on 2024-07-18.

Across 17 appearances in the Luxembourg National Division 2025-2026, Mathieu Leroux registered 1 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.