Loek Postma is a 24-year-old professional football player from NED. He currently plays for RKC Waalwijk, wearing the number 35 shirt. He plays primarily as a Defender. His current market value is estimated at 250K €.

His most recent move was a from Vitesse Arnhem to RKC Waalwijk on 2025-08-21.

Throughout the Netherlands Eerste Divisie 2025-2026, Loek Postma featured in 27 matches, averaging 1.3 tackles, 0.9 interceptions, and 2.7 clearances per game, while blocking 0 shots per game.