| 1 | Tue 8 Sep 2020 | 191-3 v Maidstone UnitedHornchurch 1-3 Maidstone United | Friendly |
| 2 | Sat 12 Sep 2020 | 192-0 v Welling UnitedHornchurch 2-0 Welling United | Friendly |
| 3 | Tue 29 Sep 2020 | 31-1 v MargateMargate 1-1 Hornchurch | Isthmian League - Premier Division |
| 4 | Sat 3 Oct 2020 | 22-0 v WalthamstowWalthamstow 0-2 Hornchurch | Emirates FA Cup Second Qualifying Round |
| 5 | Tue 13 Oct 2020 | 3 2-2 v Hampton & Richmond BoroughHampton & Richmond Borough 2-2 Hornchurch | Emirates FA Cup Third Qualifying Round |
| 6 | Sat 17 Oct 2020 | 34-0 v Carshalton AthleticHornchurch 4-0 Carshalton Athletic | Isthmian League - Premier Division |
| 7 | Tue 3 Nov 2020 | 151-2 v Folkestone InvictaFolkestone Invicta 2-1 Hornchurch | Isthmian League - Premier Division |
| 8 | Sat 5 Dec 2020 | 23-0 v Grays AthleticHornchurch 3-0 Grays Athletic | Friendly |
| 9 | Tue 8 Dec 2020 | 24-1 v Wingate & FinchleyHornchurch 4-1 Wingate & Finchley | Buildbase FA Trophy First Round |
| 10 | Tue 15 Dec 2020 | 21-0 v Tonbridge AngelsTonbridge Angels 0-1 Hornchurch | Buildbase FA Trophy Second Round |
| 11 | Sat 19 Dec 2020 | 2 2-1 v Dulwich HamletDulwich Hamlet 1-2 Hornchurch | Buildbase FA Trophy Third Round |
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