| 1 | 17/8/2019 | 111-3 v Coggeshall TownCoggeshall Town 3-1 AFC Sudbury | BetVictor Isthmian North Division |
| 2 | 20/8/2019 | 80-1 v Felixstowe & Walton UnitedAFC Sudbury 0-1 Felixstowe & Walton United | BetVictor Isthmian North Division |
| 3 | 24/8/2019 | 102-1 v Felixstowe & Walton UnitedAFC Sudbury 2-1 Felixstowe & Walton United | Emirates FA Cup Preliminary Round |
| 4 | 26/8/2019 | 114-1 v HistonHiston 1-4 AFC Sudbury | BetVictor Isthmian North Division |
| 5 | 31/8/2019 | 11 4-3 v RomfordAFC Sudbury 4-3 Romford | BetVictor Isthmian North Division |
| 6 | 3/9/2019 | 16 1-2 v Heybridge SwiftsAFC Sudbury 1-2 Heybridge Swifts | Velocity Trophy Group 1 |
| 7 | 7/9/2019 | 82-2 v Deeping RangersDeeping Rangers 2-2 AFC Sudbury | Emirates FA Cup First Qualifying Round |
| 8 | 10/9/2019 | 112-3 v Deeping RangersAFC Sudbury 2-3 Deeping Rangers | Emirates FA Cup First Qualifying Round Replay |
| 9 | 14/9/2019 | 70-2 v Hullbridge SportsHullbridge Sports 2-0 AFC Sudbury | BetVictor Isthmian North Division |
| 10 | 17/9/2019 | 150-3 v Bury TownBury Town 3-0 AFC Sudbury | BetVictor Isthmian North Division |
| 11 | 24/9/2019 | 81-5 v Coggeshall TownCoggeshall Town 5-1 AFC Sudbury | Velocity Trophy Group 1 |
| 12 | 28/9/2019 | 153-0 v Basildon UnitedAFC Sudbury 3-0 Basildon United | BetVictor Isthmian North Division |
| 13 | 1/10/2019 | 4 4-0 v Felixstowe & Walton UnitedAFC Sudbury 4-0 Felixstowe & Walton United | Velocity Trophy Group 1 |
| 14 | 5/10/2019 | 141-3 v Brentwood TownBrentwood Town 3-1 AFC Sudbury | BetVictor Isthmian North Division |
| 15 | 8/10/2019 | 72-2 v Hadleigh UnitedAFC Sudbury 2-2 Hadleigh United | Suffolk County Cup First Round |
| 16 | 12/10/2019 | 74-1 v VCD AthleticVCD Athletic 1-4 AFC Sudbury | Buildbase FA Trophy Preliminary Round |
| 17 | 19/10/2019 | 72-4 v Soham Town RangersAFC Sudbury 2-4 Soham Town Rangers | BetVictor Isthmian North Division |
| 18 | 22/10/2019 | 122-2 v Maldon & TiptreeMaldon & Tiptree 2-2 AFC Sudbury | Velocity Trophy Group 1 |
| 19 | 26/10/2019 | 152-0 v Harrow BoroughAFC Sudbury 2-0 Harrow Borough | Buildbase FA Trophy First Qualifying Round |
| 20 | 2/11/2019 | 152-1 v Canvey IslandAFC Sudbury 2-1 Canvey Island | BetVictor Isthmian North Division |
| 21 | 9/11/2019 | 15 4-1 v WorthingWorthing 1-4 AFC Sudbury | Buildbase FA Trophy Second Qualifying Round |
| 22 | 12/11/2019 | 41-3 v Bury TownAFC Sudbury 1-3 Bury Town | Velocity Trophy Group 1 |
| 23 | 16/11/2019 | 143-3 v Witham TownAFC Sudbury 3-3 Witham Town | BetVictor Isthmian North Division |
| 24 | 19/11/2019 | 41-0 v Heybridge SwiftsHeybridge Swifts 0-1 AFC Sudbury | BetVictor Isthmian North Division |
| 25 | 23/11/2019 | 151-2 v KingstonianKingstonian 2-1 AFC Sudbury | Buildbase FA Trophy Third Qualifying Round |
| 26 | 7/12/2019 | 40-2 v Cambridge CityAFC Sudbury 0-2 Cambridge City | BetVictor Isthmian North Division |
| 27 | 21/12/2019 | 151-1 v Dereham TownDereham Town 1-1 AFC Sudbury | BetVictor Isthmian North Division |
| 28 | 1/1/2020 | 75-0 v HistonAFC Sudbury 5-0 Histon | BetVictor Isthmian North Division |
| 29 | 11/1/2020 | 70-2 v TilburyAFC Sudbury 0-2 Tilbury | BetVictor Isthmian North Division |
| 30 | 18/1/2020 | 120-1 v Soham Town RangersSoham Town Rangers 1-0 AFC Sudbury | BetVictor Isthmian North Division |
| 31 | 8/2/2020 | 160-2 v Cambridge CityCambridge City 2-0 AFC Sudbury | BetVictor Isthmian North Division |
| 32 | 18/2/2020 | 160-2 v Great Wakering RoversGreat Wakering Rovers 2-0 AFC Sudbury | BetVictor Isthmian North Division |
