Nikolas Polster, born on 7 July 2002 (age 23), is an Austrian goalkeeper with Wolfsberger AC. His early senior football included a spell with LASK Juniors, where he made 13 league appearances in 2020-2021, the first proper evidence of him getting regular minutes rather than simply occupying a squad place.
At Wolfsberger, he has become a steady first-team presence. In 2025-2026, wearing squad number 12, he has made 29 league appearances and 33 in all competitions, including European qualifiers and play-off matches. For a goalkeeper of his age, that is useful mileage rather than decoration.
He was linked with a move to Celtic in May 2026 while at Wolfsberger AC. At this stage, his career is that of a young Austrian keeper who has moved from development football into regular Bundesliga work, with his current relevance built on playing rather than reputation.
