Dirk Proper is a 24-year-old professional football player from NED. He currently plays for SC Heerenveen, wearing the number 6 shirt. At the international level, he represents Netherlands U17. He plays primarily as a Midfield. He stands at 167cm tall and weighs 63kg. His preferred foot is Right. His current market value is estimated at 1.5M .

His most recent move was a Free from NEC Nijmegen to SC Heerenveen on 2026-07-28. The reported fee was 1.1M €.

Across 25 appearances in the Netherlands Eredivisie 2025-2026, Dirk Proper registered 3 goals and 0 assists, while completing 10 key passes out of 409 total passes with a passing accuracy of 13.4.