Sem Dekkers is a 22-year-old professional football player from NED. He currently plays for Helmond Sport, wearing the number 20 shirt. He plays primarily as a Defender. His current market value is estimated at 225K €.

His most recent move was a Free from AZ Alkmaar Youth to Helmond Sport on 2026-01-29.

Throughout the Netherlands Eerste Divisie 2025-2026, Sem Dekkers featured in 11 matches, averaging 1.2 tackles, 0.5 interceptions, and 0.5 clearances per game, while blocking 0.1 shots per game.