| 1 | 7/7/2018 | 52-1 v Havant & WaterloovilleHavant & Waterlooville 1-2 Portsmouth | Friendly |
| 2 | 4/8/2018 | 51-0 v Luton TownPortsmouth 1-0 Luton Town | Sky Bet League One |
| 3 | 11/8/2018 | 52-1 v BlackpoolBlackpool 1-2 Portsmouth | Sky Bet League One |
| 4 | 14/8/2018 | 51-2 v AFC WimbledonPortsmouth 1-2 AFC Wimbledon | Carabao Cup First Round |
| 5 | 18/8/2018 | 54-1 v Oxford UnitedPortsmouth 4-1 Oxford United | Sky Bet League One |
| 6 | 21/8/2018 | 52-1 v Bristol RoversBristol Rovers 1-2 Portsmouth | Sky Bet League One |
| 7 | 25/8/2018 | 50-0 v Doncaster RoversDoncaster Rovers 0-0 Portsmouth | Sky Bet League One |
| 8 | 1/9/2018 | 53-0 v Plymouth ArgylePortsmouth 3-0 Plymouth Argyle | Sky Bet League One |
| 9 | 4/9/2018 | 54-0 v GillinghamPortsmouth 4-0 Gillingham | Checkatrade Trophy Southern Group A |
| 10 | 8/9/2018 | 51-1 v Shrewsbury TownPortsmouth 1-1 Shrewsbury Town | Sky Bet League One |
| 11 | 15/9/2018 | 52-1 v Peterborough UnitedPeterborough United 1-2 Portsmouth | Sky Bet League One |
| 12 | 22/9/2018 | 52-2 v Wycombe WanderersPortsmouth 2-2 Wycombe Wanderers | Sky Bet League One |
| 13 | 29/9/2018 | 53-1 v RochdaleRochdale 1-3 Portsmouth | Sky Bet League One |
| 14 | 2/10/2018 | 51-0 v Coventry CityCoventry City 0-1 Portsmouth | Sky Bet League One |
| 15 | 6/10/2018 | 50-2 v GillinghamPortsmouth 0-2 Gillingham | Sky Bet League One |
| 16 | 9/10/2018 | 51-0 v Crawley TownCrawley Town 0-1 Portsmouth | Checkatrade Trophy Southern Group A |
| 17 | 13/10/2018 | 52-1 v AFC WimbledonAFC Wimbledon 1-2 Portsmouth | Sky Bet League One |
| 18 | 20/10/2018 | 51-0 v Fleetwood TownPortsmouth 1-0 Fleetwood Town | Sky Bet League One |
| 19 | 23/10/2018 | 52-2 v Burton AlbionPortsmouth 2-2 Burton Albion | Sky Bet League One |
| 20 | 27/10/2018 | 51-1 v Accrington StanleyAccrington Stanley 1-1 Portsmouth | Sky Bet League One |
| 21 | 3/11/2018 | 51-0 v Bradford CityBradford City 0-1 Portsmouth | Sky Bet League One |
| 22 | 10/11/2018 | 54-0 v Maidenhead UnitedMaidenhead United 0-4 Portsmouth | Emirates FA Cup First Round |
| 23 | 24/11/2018 | 52-1 v Scunthorpe UnitedScunthorpe United 1-2 Portsmouth | Sky Bet League One |
| 24 | 27/11/2018 | 52-0 v WalsallPortsmouth 2-0 Walsall | Sky Bet League One |
| 25 | 2/12/2018 | 51-0 v RochdaleRochdale 0-1 Portsmouth | Emirates FA Cup Second Round |
| 26 | 8/12/2018 | 52-0 v Southend UnitedPortsmouth 2-0 Southend United | Sky Bet League One |
| 27 | 11/12/2018 | 51-2 v Charlton AthleticPortsmouth 1-2 Charlton Athletic | Sky Bet League One |
| 28 | 15/12/2018 | 51-1 v BarnsleyBarnsley 1-1 Portsmouth | Sky Bet League One |
| 29 | 22/12/2018 | 53-1 v SunderlandPortsmouth 3-1 Sunderland | Sky Bet League One |
| 30 | 26/12/2018 | 50-2 v GillinghamGillingham 2-0 Portsmouth | Sky Bet League One |
| 31 | 29/12/2018 | 5 5-2 v Fleetwood TownFleetwood Town 2-5 Portsmouth | Sky Bet League One |
| 32 | 1/1/2019 | 52-1 v AFC WimbledonPortsmouth 2-1 AFC Wimbledon | Sky Bet League One |
| 33 | 5/1/2019 | 51-0 v Norwich CityNorwich City 0-1 Portsmouth | Emirates FA Cup Third Round |
| 34 | 12/1/2019 | 50-1 v BlackpoolPortsmouth 0-1 Blackpool | Sky Bet League One |
| 35 | 19/1/2019 | 51-2 v Oxford UnitedOxford United 2-1 Portsmouth | Sky Bet League One |
| 36 | 22/1/2019 | 51-0 v Peterborough UnitedPortsmouth 1-0 Peterborough United | Checkatrade Trophy Fourth Round |
| 37 | 26/1/2019 | 51-1 v Queens Park RangersPortsmouth 1-1 Queens Park Rangers | Emirates FA Cup Fourth Round |
| 38 | 29/1/2019 | 52-3 v Luton TownLuton Town 3-2 Portsmouth | Sky Bet League One |
| 39 | 2/2/2019 | 51-1 v Doncaster RoversPortsmouth 1-1 Doncaster Rovers | Sky Bet League One |
| 40 | 5/2/2019 | 50-2 v Queens Park RangersQueens Park Rangers 2-0 Portsmouth | Emirates FA Cup Fourth Round |
| 41 | 9/2/2019 | 51-1 v Plymouth ArgylePlymouth Argyle 1-1 Portsmouth | Sky Bet League One |
| 42 | 16/2/2019 | 53-3 v Southend UnitedSouthend United 3-3 Portsmouth | Sky Bet League One |
| 43 | 19/2/2019 | 51-1 v Bristol RoversPortsmouth 1-1 Bristol Rovers | Sky Bet League One |