Sivert Overby is a 28-year-old professional football player from NOR. He currently plays for Kalmar, wearing the number 3 shirt. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 300K €.

His most recent move was a from Mjondalen IF to Kalmar on 2025-01-28.

Throughout the Sweden Cup 2025-2026, Sivert Overby featured in 1 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.