Karlo Isasegi is a 26-year-old professional football player from CRO. He currently plays for Slaven Belupo, wearing the number 33 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 150K €.

His most recent move was a from FK Velez Mostar to Slaven Belupo on 2025-06-30.

Throughout the Croatian Football League 2025-2026, Karlo Isasegi featured in 16 matches, averaging 0.5 tackles, 0.4 interceptions, and 0.7 clearances per game, while blocking 0 shots per game.