| 1 | Sat 11 Aug 2018 | 92-0 v Witham TownWitham Town 0-2 Grays Athletic | Bostik League North Division |
| 2 | Sat 18 Aug 2018 | 91-1 v Canvey IslandGrays Athletic 1-1 Canvey Island | Bostik League North Division |
| 3 | Sat 25 Aug 2018 | 90-2 v FC RomaniaFC Romania 2-0 Grays Athletic | Emirates FA Cup Preliminary Round |
| 4 | Sat 1 Sep 2018 | 90-5 v Maldon & TiptreeGrays Athletic 0-5 Maldon & Tiptree | Bostik League North Division |
| 5 | Tue 11 Sep 2018 | 90-0 v Witham TownWitham Town 0-0 Grays Athletic | Velocity Trophy First Round |
| 6 | Sat 15 Sep 2018 | 91-0 v Brentwood TownBrentwood Town 0-1 Grays Athletic | Bostik League North Division |
| 7 | Sat 22 Sep 2018 | 91-1 v Mildenhall TownGrays Athletic 1-1 Mildenhall Town | Bostik League North Division |
| 8 | Wed 26 Sep 2018 | 91-1 v Bowers & PitseaGrays Athletic 1-1 Bowers & Pitsea | Bostik League North Division |
| 9 | Sat 29 Sep 2018 | 93-1 v Felixstowe & Walton UnitedFelixstowe & Walton United 1-3 Grays Athletic | Buildbase FA Trophy Extra Preliminary Round |
| 10 | Sat 6 Oct 2018 | 94-3 v Great Wakering RoversGrays Athletic 4-3 Great Wakering Rovers | Bostik League North Division |
| 11 | Sat 13 Oct 2018 | 92-4 v Sevenoaks TownGrays Athletic 2-4 Sevenoaks Town | Buildbase FA Trophy Preliminary Round |
| 12 | Sat 20 Oct 2018 | 92-1 v Soham Town RangersSoham Town Rangers 1-2 Grays Athletic | Bostik League North Division |
| 13 | Sat 3 Nov 2018 | 15 3-2 v TilburyGrays Athletic 3-2 Tilbury | Bostik League North Division |
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