He is on the books of Sturm Graz/Stattegg Women and wears shirt number 18. At international level, he features for Austria (W) U20. His main role on the pitch is Forward.

During the Austrian Frauen Bundesliga 2025-2026 campaign, anna wirnsberger made 10 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.