| 2024-04-20 14:00 | D45 | Northampton Town |  | 1-2 |  | Exeter City | Jon Guthrie 73'; Luke Harris 20', Will Aimson 83' | |
| 2024-04-06 15:00 | D43 | Northampton Town | | 2-0 |  | Carlisle United | Kieron Bowie 33', Ali Koiki 90' | |
| 2024-04-01 15:00 | D42 | Northampton Town | | 2-0 |  | Port Vale | Mitch Pinnock 34', Shaun McWilliams 90' | |
| 2024-03-23 15:00 | D40 | Northampton Town | | 1-0 |  | Derby County | Sam Hoskins 23' | |
| 2024-03-12 19:45 | D38 | Northampton Town | | 0-1 |  | Blackpool | Matthew Pennington 55' | |
| 2024-03-02 15:00 | D36 | Northampton Town | | 1-1 |  | Charlton Athletic | Louis Appéré 80'; Karoy Anderson 4' | |
| 2024-02-17 15:00 | D34 | Northampton Town | | 3-1 |  | Bristol Rovers | Patrick Brough 3', Mitch Pinnock 40', Marc Leonard 84'; Chris Martin 79' | |
| 2024-02-10 15:00 | D32 | Northampton Town | | 1-1 |  | Bolton Wanderers | Kieron Bowie 2'; Carlos Mendes 74' | |
| 2024-01-27 15:00 | D30 | Northampton Town | | 0-2 |  | Shrewsbury Town | Daniel Udoh 57', Chey Dunkley 75' | |
| 2024-01-13 15:00 | D28 | Northampton Town | | 1-1 |  | Wigan Athletic | Sam Hoskins 16' (pen.); Josh Magennis 64' | |
| 2024-01-01 15:00 | D26 | Northampton Town | | 1-0 |  | Cheltenham Town | Kieron Bowie 66' (pen.) | |
| 2023-12-23 15:00 | D23 | Northampton Town | | 2-1 |  | Oxford United | Kieron Bowie 50', Tyreece Simpson 90'; Cameron Brannagan 62' (pen.) | |
| 2023-12-09 15:00 | D21 | Northampton Town | | 3-0 |  | Fleetwood Town | Mitch Pinnock 27' 90', Sam Hoskins 31' (pen.) | |
| 2023-12-02 15:00 | D13 | Northampton Town | | 0-3 |  | Portsmouth | Sean Raggett 11', Paddy Lane 26' 48' | |
| 2023-11-25 15:00 | D19 | Northampton Town | | 2-1 |  | Cambridge United | Kieron Bowie 49', Sam Hoskins 55'; Gassan Ahadme 77' | |
| 2023-11-11 15:00 | D17 | Northampton Town | | 2-0 |  | Burton Albion | Marc Leonard 54', Sam Hoskins 78' | |
| 2023-11-04 13:30 | 1R | Northampton Town | | 1-3 |  | Barrow AFC | Mitch Pinnock 29'; Emile Acquah 9', Tom White 52', Ben Whitfield 72' | |
| 2023-10-24 19:45 | D15 | Northampton Town | | 2-2 |  | Leyton Orient | Sam Hoskins 49' 52' (pen.); Rob Hunt 14', Shaq Forde 90' | |
| 2023-10-03 19:45 | D11 | Northampton Town | | 3-1 |  | Reading | Sam Hoskins 10', Louis Appéré 37', Mitch Pinnock 90'; Dom Ballard 66' | |
| 2023-09-26 19:00 | Grp.F | Northampton Town | | 2-2(3-4 pens) |  | Chelsea U21 | Shaun McWilliams 22', Tyreece Simpson 24'; Ronnie Stutter 11', Michael Golding 36' | |
| 2023-09-23 15:00 | D9 | Northampton Town | | 1-2 |  | Barnsley | Louis Appéré 90'; Callum Styles 4', Devante Cole 88' | |
| 2023-09-05 19:00 | Grp.F | Northampton Town | | 1-3 | | Oxford United | Tyreece Simpson 4' (pen.); Mark Harris 15' (pen.) 61', Kyle Edwards 48' | |
| 2023-09-02 15:00 | D6 | Northampton Town | | 0-1 |  | Wycombe Wanderers | Garath McCleary 5' | |
| 2023-08-19 15:00 | D4 | Northampton Town | | 1-0 |  | Peterborough United | Mitch Pinnock 90' | |
| 2023-08-15 19:45 | D3 | Northampton Town | | 2-2 |  | Lincoln City | Louis Appéré 86', Sam Hoskins 90'; Reeco Hackett-Fairchild 22', Paudie O’Connor 78' | |
| 2023-08-05 15:00 | D1 | Northampton Town | | 0-1 |  | Stevenage | Carl Piergianni 80' | |
07/05 - 19:30
07/05 - 20:00
