[2] Lüchinger signed his first professional contract with Vaduz on 16 December 2021.
[5] Lüchinger has served as the captain of Liechtenstein's under-21 national team.
He was first named the captain of the team at the age of 17 by then-head coach Martin Stocklasa, becoming the youngest player to captain the under-21 team in Liechtenstein's history.
[6] Lüchinger made his international senior debut for Liechtenstein on 7 June 2021 in a friendly match against Faroe Islands.
This biographical article relating to Liechtenstein association football is a stub.