He previously spent time on loan from the Leeds Rhinos at the York City Knights, Featherstone Rovers and the Batley Bulldogs in the Championship.

Dupree has also played for Oldham and the Widnes Vikings in the Championship, and Salford Red Devils in the Super League.

[14] In round 20 of the 2023 Super League season, Dupree made his Wigan debut and scored a try in the clubs 44-18 victory over rivals Leigh.

[15] On 14 October 2023, Dupree played in Wigan's 2023 Super League Grand Final victory over the Catalans Dragons.

[16] On 12 October 2024, Dupree played in Wigan's 9-2 2024 Super League grand final victory over Hull Kingston Rovers.