
He plays primarily as a Midfield.
His most recent move was a from Excelsior Maassluis to TOGB Berkel Youth on 2025-07-01.
Across 2 appearances in the Netherlands KNVB Cup 2026-2027, J. Haars registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.