| 1 | 6/10/2018 | 34-3 v Great Wakering RoversGrays Athletic 4-3 Great Wakering Rovers | Bostik League North Division |
| 2 | 13/10/2018 | 42-4 v Sevenoaks TownGrays Athletic 2-4 Sevenoaks Town | Buildbase FA Trophy Preliminary Round |
| 3 | 20/10/2018 | 52-1 v Soham Town RangersSoham Town Rangers 1-2 Grays Athletic | Bostik League North Division |
| 4 | 27/10/2018 | 3 0-4 v Coggeshall TownCoggeshall Town 4-0 Grays Athletic | Bostik League North Division |
| 5 | 3/11/2018 | 43-2 v TilburyGrays Athletic 3-2 Tilbury | Bostik League North Division |
| 6 | 10/11/2018 | 32-1 v Felixstowe & Walton UnitedFelixstowe & Walton United 1-2 Grays Athletic | Bostik League North Division |
| 7 | 17/11/2018 | 35-1 v Dereham TownGrays Athletic 5-1 Dereham Town | Bostik League North Division |
| 8 | 24/11/2018 | 33-2 v AFC SudburyAFC Sudbury 2-3 Grays Athletic | Bostik League North Division |
| 9 | 1/12/2018 | 30-1 v Heybridge SwiftsGrays Athletic 0-1 Heybridge Swifts | Bostik League North Division |
| 10 | 8/12/2018 | 31-2 v BarkingBarking 2-1 Grays Athletic | Bostik League North Division |
| 11 | 15/12/2018 | 32-2 v Basildon UnitedGrays Athletic 2-2 Basildon United | Bostik League North Division |
| 12 | 1/1/2019 | 160-1 v RomfordRomford 1-0 Grays Athletic | Bostik League North Division |
| 13 | 5/1/2019 | 33-2 v Bury TownGrays Athletic 3-2 Bury Town | Bostik League North Division |
| 14 | 12/1/2019 | 52-2 v Maldon & TiptreeMaldon & Tiptree 2-2 Grays Athletic | Bostik League North Division |
| 15 | 19/1/2019 | 3 0-1 v Witham TownGrays Athletic 0-1 Witham Town | Bostik League North Division |
| 16 | 23/1/2019 | 5 3-4 v AveleyGrays Athletic 3-4 Aveley | Bostik League North Division |
| 17 | 26/1/2019 | 30-2 v Canvey IslandCanvey Island 2-0 Grays Athletic | Bostik League North Division |
| 18 | 5/2/2019 | 30-1 v Bowers & PitseaBowers & Pitsea 1-0 Grays Athletic | Bostik League North Division |
| 19 | 9/2/2019 | 32-2 v Great Wakering RoversGreat Wakering Rovers 2-2 Grays Athletic | Bostik League North Division |
| 20 | 16/2/2019 | 34-0 v Soham Town RangersGrays Athletic 4-0 Soham Town Rangers | Bostik League North Division |
| 21 | 23/2/2019 | 31-1 v TilburyTilbury 1-1 Grays Athletic | Bostik League North Division |
| 22 | 2/3/2019 | 32-2 v Felixstowe & Walton UnitedGrays Athletic 2-2 Felixstowe & Walton United | Bostik League North Division |
| 23 | 9/3/2019 | 42-2 v Dereham TownDereham Town 2-2 Grays Athletic | Bostik League North Division |
| 24 | 16/3/2019 | 123-2 v AFC SudburyGrays Athletic 3-2 AFC Sudbury | Bostik League North Division |
| 25 | 23/3/2019 | 41-2 v Heybridge SwiftsHeybridge Swifts 2-1 Grays Athletic | Bostik League North Division |
| 26 | 30/3/2019 | 42-1 v Basildon UnitedBasildon United 1-2 Grays Athletic | Bostik League North Division |
| 27 | 13/4/2019 | 53-1 v Brentwood TownGrays Athletic 3-1 Brentwood Town | Bostik League North Division |
| 28 | 20/4/2019 | 42-4 v Bury TownBury Town 4-2 Grays Athletic | Bostik League North Division |
| 29 | 22/4/2019 | 51-1 v RomfordGrays Athletic 1-1 Romford | Bostik League North Division |
| 30 | 27/4/2019 | 33-0 v Mildenhall TownMildenhall Town 0-3 Grays Athletic | Bostik League North Division |
