He currently plays for Ajax Amsterdam U21, wearing the number 6 shirt. He plays primarily as a Midfield. His preferred foot is Right.

His most recent move was a from Ajax U19 to Jong Ajax Youth on 2025-01-01.

Across 7 appearances in the Netherlands Eerste Divisie 2025-2026, Mark Verkuijl registered 0 goals and 0 assists, while completing 5 key passes out of 249 total passes with a passing accuracy of 30.1.