| agost del 202509 d’ag. |  Championship | Oxford United 0–1 PortsmouthRegular Season - 1 | V |
| 12 d’ag. |  EFL Cup | Portsmouth1–2 Reading1st Round | D |
| 16 d’ag. | Championship | Portsmouth1–2 NorwichRegular Season - 2 | D |
| 23 d’ag. | Championship | West Brom 1–1PortsmouthRegular Season - 3 | E |
| 30 d’ag. | Championship | Portsmouth1–0 PrestonRegular Season - 4 | V |
| setembre del 202514 de set. | Championship | Southampton 0–0PortsmouthRegular Season - 5 | E |
| 20 de set. | Championship | Portsmouth0–2 Sheffield WednesdayRegular Season - 6 | D |
| 27 de set. | Championship | Ipswich 2–1PortsmouthRegular Season - 7 | D |
| octubre del 202501 d’oct. | Championship | Portsmouth2–2 WatfordRegular Season - 8 | E |
| 04 d’oct. | Championship | Portsmouth1–0 MiddlesbroughRegular Season - 9 | V |
| 18 d’oct. | Championship | Leicester 1–1PortsmouthRegular Season - 10 | E |
| 21 d’oct. | Championship | Portsmouth1–2 CoventryRegular Season - 11 | D |
| 25 d’oct. | Championship | Portsmouth0–1 Stoke CityRegular Season - 12 | D |
| novembre del 202501 de nov. | Championship | Birmingham 4–0PortsmouthRegular Season - 13 | D |
| 05 de nov. | Championship | Portsmouth0–0 WrexhamRegular Season - 14 | E |
| 08 de nov. | Championship | Hull City 3–2PortsmouthRegular Season - 15 | D |
| 22 de nov. | Championship | Portsmouth3–1 MillwallRegular Season - 16 | V |
| 26 de nov. | Championship | Sheffield Utd 3–0PortsmouthRegular Season - 17 | D |
| 29 de nov. | Championship | Portsmouth0–1 Bristol CityRegular Season - 18 | D |
| desembre del 202509 de des. | Championship | Swansea 1–0PortsmouthRegular Season - 20 | D |
| 13 de des. | Championship | Portsmouth2–1 BlackburnRegular Season - 21 | V |
| 20 de des. | Championship | Derby 1–1PortsmouthRegular Season - 22 | E |
| 26 de des. | Championship | Portsmouth1–1 QPRRegular Season - 23 | E |
| 29 de des. | Championship | Portsmouth2–1 CharltonRegular Season - 24 | V |
| gener del 202601 de gen. | Championship | Bristol City5–0PortsmouthRegular Season - 25 | D |
| 11 de gen. |  FA Cup | Portsmouth1–4 ArsenalRound of 64 | D |
| 17 de gen. | Championship | Sheffield Wednesday0–1PortsmouthRegular Season - 27 | V |
| 21 de gen. | Championship | Watford1–1PortsmouthRegular Season - 28 | E |
| 25 de gen. | Championship | Portsmouth1–1SouthamptonRegular Season - 29 | E |
| 31 de gen. | Championship | Portsmouth3–0West BromRegular Season - 30 | V |
| febrer del 202607 de febr. | Championship | Preston1–0PortsmouthRegular Season - 31 | D |
| 14 de febr. | Championship | Portsmouth0–1Sheffield UtdRegular Season - 32 | D |
| 17 de febr. | Championship | Charlton1–3PortsmouthRegular Season - 19 | V |
| 21 de febr. | Championship | Millwall1–3PortsmouthRegular Season - 33 | V |
| 24 de febr. | Championship | Wrexham2–1PortsmouthRegular Season - 34 | D |
| 28 de febr. | Championship | Portsmouth0–1Hull CityRegular Season - 35 | D |
| març del 202607 de març | Championship | Blackburn1–1PortsmouthRegular Season - 36 | E |
| 10 de març | Championship | Portsmouth1–2SwanseaRegular Season - 37 | D |
| 16 de març | Championship | Portsmouth0–1DerbyRegular Season - 38 | D |
| 21 de març | Championship | QPR6–1PortsmouthRegular Season - 39 | D |
| abril del 202603 d’abr. | Championship | Norwich1–1PortsmouthRegular Season - 40 | E |
| 06 d’abr. | Championship | Portsmouth2–2Oxford UnitedRegular Season - 41 | E |
| 11 d’abr. | Championship | Middlesbrough0–1PortsmouthRegular Season - 42 | V |
| 14 d’abr. | Championship | Portsmouth2–0IpswichRegular Season - 26 | V |
| 18 d’abr. | Championship | Portsmouth1–0LeicesterRegular Season - 43 | V |
| 21 d’abr. | Championship | Coventry5–1PortsmouthRegular Season - 44 | D |
| 25 d’abr. | Championship | Stoke City1–3PortsmouthRegular Season - 45 | V |
| maig del 202602 de maig | Championship | Portsmouth1–1BirminghamRegular Season - 46 | E |
