| 1 | 1/8/2018 | 41-9 v Ipswich TownGrays Athletic 1-9 Ipswich Town | Friendly |
| 2 | 11/8/2018 | 72-0 v Witham TownWitham Town 0-2 Grays Athletic | Bostik League North Division |
| 3 | 18/8/2018 | 71-1 v Canvey IslandGrays Athletic 1-1 Canvey Island | Bostik League North Division |
| 4 | 25/8/2018 | 70-2 v FC RomaniaFC Romania 2-0 Grays Athletic | Emirates FA Cup Preliminary Round |
| 5 | 27/8/2018 | 71-3 v AveleyAveley 3-1 Grays Athletic | Bostik League North Division |
| 6 | 1/9/2018 | 70-5 v Maldon & TiptreeGrays Athletic 0-5 Maldon & Tiptree | Bostik League North Division |
| 7 | 15/9/2018 | 81-0 v Brentwood TownBrentwood Town 0-1 Grays Athletic | Bostik League North Division |
| 8 | 22/9/2018 | 41-1 v Mildenhall TownGrays Athletic 1-1 Mildenhall Town | Bostik League North Division |
| 9 | 26/9/2018 | 101-1 v Bowers & PitseaGrays Athletic 1-1 Bowers & Pitsea | Bostik League North Division |
| 10 | 29/9/2018 | 103-1 v Felixstowe & Walton UnitedFelixstowe & Walton United 1-3 Grays Athletic | Buildbase FA Trophy Extra Preliminary Round |
| 11 | 6/10/2018 | 10 4-3 v Great Wakering RoversGrays Athletic 4-3 Great Wakering Rovers | Bostik League North Division |
| 12 | 13/10/2018 | 102-4 v Sevenoaks TownGrays Athletic 2-4 Sevenoaks Town | Buildbase FA Trophy Preliminary Round |
| 13 | 20/10/2018 | 72-1 v Soham Town RangersSoham Town Rangers 1-2 Grays Athletic | Bostik League North Division |
| 14 | 27/10/2018 | 70-4 v Coggeshall TownCoggeshall Town 4-0 Grays Athletic | Bostik League North Division |
| 15 | 3/11/2018 | 73-2 v TilburyGrays Athletic 3-2 Tilbury | Bostik League North Division |
| 16 | 10/11/2018 | 7 2-1 v Felixstowe & Walton UnitedFelixstowe & Walton United 1-2 Grays Athletic | Bostik League North Division |
| 17 | 17/11/2018 | 105-1 v Dereham TownGrays Athletic 5-1 Dereham Town | Bostik League North Division |
| 18 | 24/11/2018 | 103-2 v AFC SudburyAFC Sudbury 2-3 Grays Athletic | Bostik League North Division |
| 19 | 1/12/2018 | 100-1 v Heybridge SwiftsGrays Athletic 0-1 Heybridge Swifts | Bostik League North Division |
| 20 | 8/12/2018 | 101-2 v BarkingBarking 2-1 Grays Athletic | Bostik League North Division |
| 21 | 15/12/2018 | 72-2 v Basildon UnitedGrays Athletic 2-2 Basildon United | Bostik League North Division |
| 22 | 5/1/2019 | 103-2 v Bury TownGrays Athletic 3-2 Bury Town | Bostik League North Division |
| 23 | 12/1/2019 | 102-2 v Maldon & TiptreeMaldon & Tiptree 2-2 Grays Athletic | Bostik League North Division |
| 24 | 26/1/2019 | 140-2 v Canvey IslandCanvey Island 2-0 Grays Athletic | Bostik League North Division |
| 25 | 2/2/2019 | 150-1 v Coggeshall TownGrays Athletic 0-1 Coggeshall Town | Bostik League North Division |
| 26 | 5/2/2019 | 100-1 v Bowers & PitseaBowers & Pitsea 1-0 Grays Athletic | Bostik League North Division |
| 27 | 9/2/2019 | 102-2 v Great Wakering RoversGreat Wakering Rovers 2-2 Grays Athletic | Bostik League North Division |
| 28 | 16/2/2019 | 104-0 v Soham Town RangersGrays Athletic 4-0 Soham Town Rangers | Bostik League North Division |
| 29 | 23/2/2019 | 101-1 v TilburyTilbury 1-1 Grays Athletic | Bostik League North Division |
| 30 | 2/3/2019 | 10 2-2 v Felixstowe & Walton UnitedGrays Athletic 2-2 Felixstowe & Walton United | Bostik League North Division |
| 31 | 16/3/2019 | 83-2 v AFC SudburyGrays Athletic 3-2 AFC Sudbury | Bostik League North Division |
| 32 | 23/3/2019 | 101-2 v Heybridge SwiftsHeybridge Swifts 2-1 Grays Athletic | Bostik League North Division |
| 33 | 30/3/2019 | 102-1 v Basildon UnitedBasildon United 1-2 Grays Athletic | Bostik League North Division |
| 34 | 6/4/2019 | 16 2-2 v BarkingGrays Athletic 2-2 Barking | Bostik League North Division |
| 35 | 13/4/2019 | 103-1 v Brentwood TownGrays Athletic 3-1 Brentwood Town | Bostik League North Division |
| 36 | 20/4/2019 | 102-4 v Bury TownBury Town 4-2 Grays Athletic | Bostik League North Division |
| 37 | 22/4/2019 | 151-1 v RomfordGrays Athletic 1-1 Romford | Bostik League North Division |
| 38 | 27/4/2019 | 83-0 v Mildenhall TownMildenhall Town 0-3 Grays Athletic | Bostik League North Division |
