Starting his career with local side, Caversham AFC, Cooper joined Queens Park Rangers in 2012, following a two-year spell at Wycombe Wanderers prior to their academy closing.
[4][5] During the 2021–22 campaign, Cooper spent time on loan in the National League South with Welling United[2] and Bath City[6] before eventually joining Stratford Town over the Christmas period.
[7] Upon his return to West London, he went onto make his debut for the club during a 2–1 away defeat to Preston North End, stepping in for the injured Kieren Westwood.
[9] On 29 June 2023, Cooper signed for League Two club Swindon Town on loan for the duration of the 2023–24 season.
[10] He was ever-present for Swindon Town in EFL League Two until his loan spell was abruptly cut-short due to a hamstring injury sustained in the 2-1 loss at Tranmere Rovers in December 2023.