| 1 | 12/9/2020 | 6 4-2 v Harborough TownAFC Sudbury 4-2 Harborough Town | Emirates FA Cup Preliminary Round |
| 2 | 19/9/2020 | 62-1 v Coggeshall TownAFC Sudbury 2-1 Coggeshall Town | Isthmian League - North Division |
| 3 | 22/9/2020 | 60-4 v StamfordStamford 4-0 AFC Sudbury | Emirates FA Cup First Qualifying Round |
| 4 | 26/9/2020 | 61-2 v BarkingAFC Sudbury 1-2 Barking | Buildbase FA Trophy First Qualifying Round |
| 5 | 29/9/2020 | 6 2-3 v Felixstowe & Walton UnitedFelixstowe & Walton United 3-2 AFC Sudbury | Isthmian League - North Division |
| 6 | 3/10/2020 | 6 0-3 v Hullbridge SportsAFC Sudbury 0-3 Hullbridge Sports | Isthmian League - North Division |
| 7 | 10/10/2020 | 32-2 v Basildon UnitedBasildon United 2-2 AFC Sudbury | Isthmian League - North Division |
| 8 | 24/10/2020 | 32-2 v Brentwood TownAFC Sudbury 2-2 Brentwood Town | Isthmian League - North Division |
| 9 | 27/10/2020 | 31-0 v Soham Town RangersSoham Town Rangers 0-1 AFC Sudbury | Isthmian League - North Division |
| 10 | 31/10/2020 | 35-2 v Witham TownAFC Sudbury 5-2 Witham Town | Isthmian League - North Division |
| 11 | 4/11/2020 | 31-1 v Heybridge SwiftsAFC Sudbury 1-1 Heybridge Swifts | Isthmian League - North Division |
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