[1] The EFL League One champions trophy was presented at Fratton Park on 20 April 2024 after the conclusion of the final home game of the season against Wigan.

[2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

On 17 May, Pompey announced their pre-season schedule, with matches against Bristol City, Bognor Regis Town, Gosport Borough and Havant & Waterlooville confirmed along with a training camp in southern Spain between 2–7 July.

Source: Soccerway On 22 June, the EFL League One fixtures were released.

[51] Win Draw Loss Fixtures Portsmouth were drawn away to Chesterfield in the first round.