| 2024-04-20 15:00 | D45 | Charlton Athletic |  | 1-1 |  | Shrewsbury Town | George Dobson 46'; Daniel Udoh 23' | |
| 2024-04-09 19:45 | D40 | Charlton Athletic | | 2-2 |  | Wigan Athletic | Chuks Aneke 79'; Charlie Hughes 19' (o.g.), Charlie Kelman 62' 66' | |
| 2024-04-06 15:00 | D43 | Charlton Athletic | | 2-1 |  | Barnsley | Alfie May 20' 40'; Adam Phillips 28' (pen.) | |
| 2024-04-01 15:00 | D42 | Charlton Athletic | | 0-0 |  | Stevenage | | |
| 2024-03-09 15:00 | D37 | Charlton Athletic | | 3-2 |  | Carlisle United | Alfie May 37' 75', Daniel Kanu 54'; Luke Armstrong 20', Taylor Charters 63' (pen.) | |
| 2024-02-24 15:00 | D35 | Charlton Athletic | | 0-0 |  | Portsmouth | | |
| 2024-02-13 19:45 | D33 | Charlton Athletic | | 1-1 |  | Lincoln City | Freddie Ladapo 73'; Reeco Hackett-Fairchild 37' | |
| 2024-02-03 15:00 | D31 | Charlton Athletic | | 0-1 |  | Derby County | Méndez-Laing 31' | |
| 2024-01-23 19:45 | D18 | Charlton Athletic | | 2-3 |  | Northampton Town | Tennai Watson 45'; Tyreece Simpson 7', Aaron McGowan 20' (o.g.), Sam Hoskins 22', Louis Appéré 90' | |
| 2024-01-13 15:00 | D28 | Charlton Athletic | | 1-2 |  | Peterborough United | Alfie May 49'; Ephron Mason-Clark 28' 75' | |
| 2024-01-01 15:00 | D26 | Charlton Athletic | | 1-2 |  | Oxford United | Chem Campbell 5'; Mark Harris 22', Oisin Smyth 85' | |
| 2023-12-23 15:00 | D23 | Charlton Athletic | | 1-1 |  | Burton Albion | Lloyd Jones 19'; Ryan Sweeney 90' | |
| 2023-12-09 15:00 | D21 | Charlton Athletic | | 2-2 |  | Cambridge United | Alfie May 52', Chem Campbell 61'; Gassan Ahadme 87' 90' (pen.) | |
| 2023-11-28 19:45 | D20 | Charlton Athletic | | 2-1 |  | Cheltenham Town | Alfie May 17' (pen.) 86' (pen.); Will Goodwin 10' | |
| 2023-11-21 19:00 | Grp.B | Charlton Athletic | | 3-0 |  | Sutton United | Corey Blackett-Taylor 11', Conor McGrandles 50', Alfie May 68' | |
| 2023-11-05 17:30 | 1R | Charlton Athletic | | 1-1 |  | Cray Valley PM | Scott Fraser 9', Lucas Ness 48' (o.g.) | |
| 2023-10-28 15:00 | D16 | Charlton Athletic | | 0-2 |  | Bolton Wanderers | Randell Williams 16', Dion Charles 21' | |
| 2023-10-21 15:00 | D14 | Charlton Athletic | | 4-0 |  | Reading | Chuks Aneke 54', Tyreece Campbell 68', Alfie May 74', Miles Leaburn 90' | |
| 2023-10-10 19:00 | Grp.B | Charlton Athletic | | 4-2 |  | Aston Villa U21 | Charlie Kirk 4', Miles Leaburn 29' (pen.) 45', Louie Watson 39'; Kobei Moore 73', Todd Alcock 81' | |
| 2023-10-07 15:00 | D12 | Charlton Athletic | | 2-2 |  | Blackpool | Alfie May 81', Corey Blackett-Taylor 83'; Jordan Rhodes 34', Karamoko Dembélé 70' | |
| 2023-10-03 19:45 | D11 | Charlton Athletic | | 4-1 |  | Exeter City | Corey Blackett-Taylor 45', Alfie May 65' 86', Miles Leaburn 79'; James Scott 23' | |
| 2023-09-23 15:00 | D9 | Charlton Athletic | | 3-1 |  | Wycombe Wanderers | Miles Leaburn 27', Slobodan Tedic 82', Corey Blackett-Taylor 90'; Freddie Potts 54' | |
| 2023-09-02 15:00 | D6 | Charlton Athletic | | 2-1 |  | Fleetwood Town | Alfie May 43' 73' (pen.); Jayden Stockley 16' | |
| 2023-08-19 15:00 | D4 | Charlton Athletic | | 2-3 |  | Port Vale | Alfie May 10' (pen.), Daniel Kanu 71'; James Wilson 55', Ethan Chislett 56', Funso Ojo 87' | |
| 2023-08-15 19:45 | D3 | Charlton Athletic | | 1-2 |  | Bristol Rovers | Daniel Kanu 73'; Scott Sinclair 58', Luke McCormick 90' | |
| 2023-08-05 15:00 | D1 | Charlton Athletic | | 1-0 |  | Leyton Orient | George Dobson 45' | |
15/05 - 19:30
15/05 - 20:00
15/05 - 20:00
