Paul-Friedrich Koller

Paul-Friedrich Koller is an Austrian defender born in Judenburg on 22 February 2002. He began his football development with Grazer AK before joining the FC Admira Wacker Mödling academy in 2016, progressing through its youth ranks and appearing for the club’s second team. Koller returned to Grazer AK in January 2022 and played in Austria’s 2. Liga, gaining regular senior experience. In July 2023, he moved to SCR Altach, where he established himself in the Bundesliga and contributed goals from defensive positions. His performances led to a January 2026 transfer to Sturm Graz, bringing him back to Styria and into the club’s current squad. At 1.86 metres, Koller has been used primarily as a centre-back, with his profile highlighting his aerial play and ability to contribute to build-up. He also represented Austria Under-21s, scoring twice in a 2–0 European Championship qualifying win over France.