Mathias Olesen is a 25-year-old professional football player from LUX. He currently plays for Grazer AK, wearing the number 6 shirt. He plays primarily as a Midfield. He stands at 188cm tall and weighs 77kg. His current market value is estimated at 1000K €.

His most recent move was a Loan from Grazer AK to SpVgg Greuther Fürth on 2026-06-30.

Across 4 appearances in the Austrian Bundesliga 2025-2026, Mathias Olesen registered 0 goals and 0 assists, while completing 2 key passes out of 153 total passes with a passing accuracy of 29.3.