| 1 | 17/8/2019 | 6 1-3 v Coggeshall TownCoggeshall Town 3-1 AFC Sudbury | BetVictor Isthmian North Division |
| 2 | 20/8/2019 | 60-1 v Felixstowe & Walton UnitedAFC Sudbury 0-1 Felixstowe & Walton United | BetVictor Isthmian North Division |
| 3 | 24/8/2019 | 62-1 v Felixstowe & Walton UnitedAFC Sudbury 2-1 Felixstowe & Walton United | Emirates FA Cup Preliminary Round |
| 4 | 26/8/2019 | 64-1 v HistonHiston 1-4 AFC Sudbury | BetVictor Isthmian North Division |
| 5 | 31/8/2019 | 64-3 v RomfordAFC Sudbury 4-3 Romford | BetVictor Isthmian North Division |
| 6 | 7/9/2019 | 32-2 v Deeping RangersDeeping Rangers 2-2 AFC Sudbury | Emirates FA Cup First Qualifying Round |
| 7 | 10/9/2019 | 62-3 v Deeping RangersAFC Sudbury 2-3 Deeping Rangers | Emirates FA Cup First Qualifying Round Replay |
| 8 | 14/9/2019 | 150-2 v Hullbridge SportsHullbridge Sports 2-0 AFC Sudbury | BetVictor Isthmian North Division |
| 9 | 17/9/2019 | 30-3 v Bury TownBury Town 3-0 AFC Sudbury | BetVictor Isthmian North Division |
| 10 | 28/9/2019 | 3 3-0 v Basildon UnitedAFC Sudbury 3-0 Basildon United | BetVictor Isthmian North Division |
| 11 | 1/10/2019 | 34-0 v Felixstowe & Walton UnitedAFC Sudbury 4-0 Felixstowe & Walton United | Velocity Trophy Group 1 |
| 12 | 5/10/2019 | 31-3 v Brentwood TownBrentwood Town 3-1 AFC Sudbury | BetVictor Isthmian North Division |
| 13 | 8/10/2019 | 3 2-2 v Hadleigh UnitedAFC Sudbury 2-2 Hadleigh United | Suffolk County Cup First Round |
| 14 | 12/10/2019 | 34-1 v VCD AthleticVCD Athletic 1-4 AFC Sudbury | Buildbase FA Trophy Preliminary Round |
| 15 | 19/10/2019 | 32-4 v Soham Town RangersAFC Sudbury 2-4 Soham Town Rangers | BetVictor Isthmian North Division |
| 16 | 26/10/2019 | 32-0 v Harrow BoroughAFC Sudbury 2-0 Harrow Borough | Buildbase FA Trophy First Qualifying Round |
| 17 | 2/11/2019 | 32-1 v Canvey IslandAFC Sudbury 2-1 Canvey Island | BetVictor Isthmian North Division |
| 18 | 9/11/2019 | 34-1 v WorthingWorthing 1-4 AFC Sudbury | Buildbase FA Trophy Second Qualifying Round |
| 19 | 16/11/2019 | 33-3 v Witham TownAFC Sudbury 3-3 Witham Town | BetVictor Isthmian North Division |
| 20 | 19/11/2019 | 31-0 v Heybridge SwiftsHeybridge Swifts 0-1 AFC Sudbury | BetVictor Isthmian North Division |
| 21 | 22/2/2020 | 172-2 v Canvey IslandCanvey Island 2-2 AFC Sudbury | BetVictor Isthmian North Division |
