Sead Kolašinac is a 33-year-old professional football player from BIH. He currently plays for Atalanta, wearing the number 23 shirt. He plays primarily as a Defender. He stands at 183cm tall and weighs 85kg. His preferred foot is Left. His current market value is estimated at 6M €.

His most recent move was a from Marseille to Atalanta on 2023-07-06.

Throughout the Serie A 2025-2026, Sead Kolašinac featured in 16 matches, averaging 0.8 tackles, 0.3 interceptions, and 1.4 clearances per game, while blocking 0.1 shots per game.