Jenthe Mertens is a 26-year-old professional football player from BEL. He currently plays for Koninklijke Lierse Sportkring, wearing the number 66 shirt. He plays primarily as a Defender. He stands at 181cm tall and weighs 72kg. His preferred foot is Right. His current market value is estimated at 400K €.

His most recent move was a Free from Vaduz to Koninklijke Lierse Sportkring on 2025-07-22.

Throughout the Belgian Challenger Pro League 2025-2026, Jenthe Mertens featured in 19 matches, averaging 2.5 tackles, 1.4 interceptions, and 5.1 clearances per game, while blocking 0.2 shots per game.