He is on the books of Thor Akureyri and wears shirt number 17. His main role on the pitch is Forward. His estimated market valuation currently stands at 10K .

His latest transfer saw him join Free player from Thor Akureyri via on 2025-01-01.

During the Iceland 1. Deild Karla 2025 campaign, fannar gislason made 6 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.