Arnau Casas is a 23-year-old professional football player from ESP. He currently plays for SCU Torreense, wearing the number 4 shirt. He plays primarily as a Defender. He stands at 191cm tall and weighs 78kg. His current market value is estimated at 500K .

Throughout the Liga Portugal 2 2025-2026, Arnau Casas featured in 20 matches, averaging 1 tackles, 0.4 interceptions, and 2 clearances per game, while blocking 0.1 shots per game.