*Club domestic league appearances and goals, correct as of 10 August 2024 (UTC) ‡ National team caps and goals, correct as of 13:11, 25 January 2024 (UTC)
In January 2024, he joined Sutton United in League Two on loan for the remainder of the season.[8] He scored his first two goals for the club and also registered an assist on the final day of the season in a 4-4 draw with MK Dons, a result which confirmed Sutton's relegation.[9]
On 20 May 2024, QPR announced he would leave the club in the summer when his contract expired.[10]
On 17 June 2024, Duke-McKenna signed for League Two side Harrogate Town on a two-year contract.[11]