| 1 | 10/7/2018 | 1-0 v Brackley TownBrackley Town 0-1 Northampton Town | Friendly |
| 2 | 4/8/2018 | 200-1 v Lincoln CityNorthampton Town 0-1 Lincoln City | Sky Bet League Two |
| 3 | 11/8/2018 | 202-2 v Carlisle UnitedCarlisle United 2-2 Northampton Town | Sky Bet League Two |
| 4 | 14/8/2018 | 201-1 v Wycombe WanderersWycombe Wanderers 1-1 Northampton Town | Carabao Cup First Round |
| 5 | 18/8/2018 | 202-2 v Cambridge UnitedNorthampton Town 2-2 Cambridge United | Sky Bet League Two |
| 6 | 25/8/2018 | 202-1 v Colchester UnitedColchester United 1-2 Northampton Town | Sky Bet League Two |
| 7 | 1/9/2018 | 201-1 v Tranmere RoversNorthampton Town 1-1 Tranmere Rovers | Sky Bet League Two |
| 8 | 4/9/2018 | 20 0-1 v Wycombe WanderersNorthampton Town 0-1 Wycombe Wanderers | Checkatrade Trophy Southern Group F |
| 9 | 8/9/2018 | 201-3 v Cheltenham TownNorthampton Town 1-3 Cheltenham Town | Sky Bet League Two |
| 10 | 15/9/2018 | 200-2 v Port ValePort Vale 2-0 Northampton Town | Sky Bet League Two |
| 11 | 22/9/2018 | 200-0 v Notts CountyNorthampton Town 0-0 Notts County | Sky Bet League Two |
| 12 | 29/9/2018 | 200-4 v Mansfield TownMansfield Town 4-0 Northampton Town | Sky Bet League Two |
| 13 | 2/10/2018 | 200-0 v BuryNorthampton Town 0-0 Bury | Sky Bet League Two |
| 14 | 6/10/2018 | 20 1-1 v Swindon TownSwindon Town 1-1 Northampton Town | Sky Bet League Two |
| 15 | 9/10/2018 | 202-1 v Oxford UnitedOxford United 1-2 Northampton Town | Checkatrade Trophy Southern Group F |
| 16 | 13/10/2018 | 202-1 v Forest Green RoversNorthampton Town 2-1 Forest Green Rovers | Sky Bet League Two |
| 17 | 20/10/2018 | 200-1 v Milton Keynes DonsMilton Keynes Dons 1-0 Northampton Town | Sky Bet League Two |
| 18 | 23/10/2018 | 205-0 v Macclesfield TownMacclesfield Town 0-5 Northampton Town | Sky Bet League Two |
| 19 | 27/10/2018 | 202-1 v Oldham AthleticNorthampton Town 2-1 Oldham Athletic | Sky Bet League Two |
| 20 | 3/11/2018 | 202-0 v Crewe AlexandraNorthampton Town 2-0 Crewe Alexandra | Sky Bet League Two |
| 21 | 10/11/2018 | 202-3 v Lincoln CityLincoln City 3-2 Northampton Town | Emirates FA Cup First Round |
| 22 | 17/11/2018 | 202-2 v Exeter CityExeter City 2-2 Northampton Town | Sky Bet League Two |
| 23 | 24/11/2018 | 202-2 v Grimsby TownNorthampton Town 2-2 Grimsby Town | Sky Bet League Two |
| 24 | 27/11/2018 | 201-3 v Newport CountyNewport County 3-1 Northampton Town | Sky Bet League Two |
| 25 | 4/12/2018 | 201-1 v Cambridge UnitedCambridge United 1-1 Northampton Town | Checkatrade Trophy Second Round |
| 26 | 8/12/2018 | 201-0 v Crawley TownCrawley Town 0-1 Northampton Town | Sky Bet League Two |
| 27 | 15/12/2018 | 201-1 v StevenageNorthampton Town 1-1 Stevenage | Sky Bet League Two |
| 28 | 22/12/2018 | 201-1 v Yeovil TownYeovil Town 1-1 Northampton Town | Sky Bet League Two |
| 29 | 26/12/2018 | 201-1 v Swindon TownNorthampton Town 1-1 Swindon Town | Sky Bet League Two |
| 30 | 29/12/2018 | 202-2 v Milton Keynes DonsNorthampton Town 2-2 Milton Keynes Dons | Sky Bet League Two |
| 31 | 1/1/2019 | 201-2 v Forest Green RoversForest Green Rovers 2-1 Northampton Town | Sky Bet League Two |
| 32 | 8/1/2019 | 201-2 v Bristol RoversNorthampton Town 1-2 Bristol Rovers | Checkatrade Trophy Third Round |
| 33 | 19/1/2019 | 0-2 v Carlisle UnitedCarlisle United 2-0 Cheltenham Town | Sky Bet League Two |
| 34 | 26/1/2019 | 3-2 v Macclesfield TownCheltenham Town 3-2 Macclesfield Town | Sky Bet League Two |
| 35 | 5/2/2019 | 1-0 v Yeovil TownCheltenham Town 1-0 Yeovil Town | Sky Bet League Two |
| 36 | 9/2/2019 | 0-3 v Colchester UnitedColchester United 3-0 Cheltenham Town | Sky Bet League Two |
| 37 | 16/2/2019 | 0-1 v Grimsby TownGrimsby Town 1-0 Cheltenham Town | Sky Bet League Two |
| 38 | 19/2/2019 | 2-0 v Cambridge UnitedCheltenham Town 2-0 Cambridge United | Sky Bet League Two |