| August 2026Aug 08 |  EFL Cup | QPR 03:00 PM MillwallRound of 128 | — |
| Aug 15 |  Championship | Bristol City 04:00 PMMillwallRegular Season - 1 | — |
| Aug 22 | Championship | Millwall01:30 PM NorwichRegular Season - 2 | — |
| Aug 29 | Championship | Southampton 04:00 PMMillwallRegular Season - 3 | — |
| September 2026Sep 02 | Championship | Millwall08:45 PM WrexhamRegular Season - 4 | — |
| Sep 05 | Championship | Millwall04:00 PM BoltonRegular Season - 5 | — |
| Sep 08 | Championship | Middlesbrough 08:45 PMMillwallRegular Season - 6 | — |
| Sep 12 | Championship | Blackburn 04:00 PMMillwallRegular Season - 7 | — |
| Sep 19 | Championship | Millwall01:30 PM West HamRegular Season - 8 | — |
| October 2026Oct 10 | Championship | Preston 04:00 PMMillwallRegular Season - 9 | — |
| Oct 13 | Championship | Millwall08:45 PM SwanseaRegular Season - 10 | — |
| Oct 17 | Championship | Millwall01:30 PM LincolnRegular Season - 11 | — |
| Oct 24 | Championship | Portsmouth 01:30 PMMillwallRegular Season - 12 | — |
| Oct 31 | Championship | Millwall04:00 PM DerbyRegular Season - 13 | — |
| November 2026Nov 03 | Championship | Birmingham 08:45 PMMillwallRegular Season - 14 | — |
| Nov 07 | Championship | West Brom 04:00 PMMillwallRegular Season - 15 | — |
| Nov 21 | Championship | Millwall01:30 PMQPRRegular Season - 16 | — |
| Nov 25 | Championship | Stoke City 09:00 PMMillwallRegular Season - 17 | — |
| Nov 28 | Championship | Millwall04:00 PM BurnleyRegular Season - 18 | — |
| December 2026Dec 05 | Championship | Watford 01:30 PMMillwallRegular Season - 19 | — |
| Dec 08 | Championship | Millwall08:45 PM Sheffield UtdRegular Season - 20 | — |
| Dec 12 | Championship | Wolves 04:00 PMMillwallRegular Season - 21 | — |
| Dec 19 | Championship | Millwall01:30 PM CharltonRegular Season - 22 | — |
| Dec 26 | Championship | Cardiff 04:00 PMMillwallRegular Season - 23 | — |
| Dec 29 | Championship | Millwall08:45 PMPortsmouthRegular Season - 24 | — |
| January 2027Jan 01 | Championship | Millwall01:30 PMWolvesRegular Season - 25 | — |
| Jan 16 | Championship | Lincoln04:00 PMMillwallRegular Season - 26 | — |
| Jan 23 | Championship | Derby04:00 PMMillwallRegular Season - 27 | — |
| Jan 26 | Championship | Millwall08:45 PMBirminghamRegular Season - 28 | — |
| Jan 30 | Championship | Millwall04:00 PMWest BromRegular Season - 29 | — |
| February 2027Feb 06 | Championship | QPR04:00 PMMillwallRegular Season - 30 | — |
| Feb 13 | Championship | Millwall04:00 PMBlackburnRegular Season - 31 | — |
| Feb 17 | Championship | Swansea08:45 PMMillwallRegular Season - 32 | — |
| Feb 21 | Championship | West Ham01:00 PMMillwallRegular Season - 33 | — |
| Feb 27 | Championship | Millwall04:00 PMPrestonRegular Season - 34 | — |
| March 2027Mar 02 | Championship | Norwich08:45 PMMillwallRegular Season - 35 | — |
| Mar 06 | Championship | Millwall04:00 PMBristol CityRegular Season - 36 | — |
| Mar 13 | Championship | Burnley04:00 PMMillwallRegular Season - 37 | — |
| Mar 17 | Championship | Millwall08:45 PMWatfordRegular Season - 38 | — |
| Mar 20 | Championship | Millwall04:00 PMCardiffRegular Season - 39 | — |
| April 2027Apr 03 | Championship | Charlton01:30 PMMillwallRegular Season - 40 | — |
| Apr 06 | Championship | Millwall08:45 PMMiddlesbroughRegular Season - 41 | — |
| Apr 10 | Championship | Bolton04:00 PMMillwallRegular Season - 42 | — |
| Apr 17 | Championship | Millwall04:00 PMSouthamptonRegular Season - 43 | — |
| Apr 20 | Championship | Wrexham08:45 PMMillwallRegular Season - 44 | — |
| Apr 24 | Championship | Sheffield Utd04:00 PMMillwallRegular Season - 45 | — |
| May 2027May 01 | Championship | Millwall01:30 PMStoke CityRegular Season - 46 | — |
