Gustav Valsvik is a 33-year-old professional football player from NOR. He currently plays for Stromsgodset, wearing the number 71 shirt. He plays primarily as a Defender. He stands at 195cm tall and weighs 93kg. His preferred foot is Left. His current market value is estimated at 350K €.

His most recent move was a Free from Rosenborg to Stromsgodset on 2021-05-04.

Throughout the Norwegian Eliteserien 2025, Gustav Valsvik featured in 29 matches, averaging 1.2 tackles, 1.1 interceptions, and 8.3 clearances per game, while blocking 0.1 shots per game.