Gabriel hallsson is a professional footballer from ISL and is currently 20 years old. He is on the books of Breidablik and wears shirt number 29. His main role on the pitch is Defender.

Across the Iceland Besta-deild karla 2025, Gabriel hallsson appeared in 26 matches and averaged 0.6 tackles, 0.2 interceptions, 0.4 clearances, and 0.1 blocked shots per game.