| 1 | 11/8/2018 | 60-1 v Carshalton AthleticLewes 0-1 Carshalton Athletic | Bostik League Premier Division |
| 2 | 14/8/2018 | 60-0 v Tonbridge AngelsTonbridge Angels 0-0 Lewes | Bostik League Premier Division |
| 3 | 18/8/2018 | 62-1 v Dorking WanderersDorking Wanderers 1-2 Lewes | Bostik League Premier Division |
| 4 | 25/8/2018 | 130-0 v MoleseyMolesey 0-0 Lewes | Emirates FA Cup Preliminary Round |
| 5 | 27/8/2018 | 6 3-3 v Bognor Regis TownLewes 3-3 Bognor Regis Town | Bostik League Premier Division |
| 6 | 1/9/2018 | 171-0 v MargateMargate 0-1 Lewes | Bostik League Premier Division |
| 7 | 5/9/2018 | 68-1 v MoleseyLewes 8-1 Molesey | Emirates FA Cup Preliminary Round |
| 8 | 8/9/2018 | 62-2 v FarnboroughFarnborough 2-2 Lewes | Emirates FA Cup First Qualifying Round |
| 9 | 12/9/2018 | 6 1-1 v FarnboroughLewes 1-1 Farnborough | Emirates FA Cup First Qualifying Round |
| 10 | 16/10/2018 | 145-1 v AFC HornchurchAFC Hornchurch 1-5 Lewes | Bostik League Premier Division |
| 11 | 20/10/2018 | 62-0 v Folkestone InvictaLewes 2-0 Folkestone Invicta | Bostik League Premier Division |
| 12 | 23/10/2018 | 61-0 v WhitehawkWhitehawk 0-1 Lewes | Bostik League Premier Division |
| 13 | 27/10/2018 | 122-1 v Ashford Town (Middx)Ashford Town (Middx) 1-2 Lewes | Buildbase FA Trophy First Qualifying Round |
| 14 | 31/10/2018 | 62-1 v Harlow TownLewes 2-1 Harlow Town | Bostik League Premier Division |
| 15 | 3/11/2018 | 61-2 v KingstonianKingstonian 2-1 Lewes | Bostik League Premier Division |
| 16 | 10/11/2018 | 6 2-0 v Merthyr TownLewes 2-0 Merthyr Town | Buildbase FA Trophy Second Qualifying Round |
| 17 | 17/11/2018 | 60-1 v Haringey BoroughLewes 0-1 Haringey Borough | Bostik League Premier Division |
| 18 | 24/11/2018 | 6 2-2 v Hemel Hempstead TownLewes 2-2 Hemel Hempstead Town | Buildbase FA Trophy Third Qualifying Round |
| 19 | 27/11/2018 | 122-3 v Hemel Hempstead TownHemel Hempstead Town 3-2 Lewes | Buildbase FA Trophy Third Qualifying Round |
| 20 | 1/12/2018 | 61-0 v LeatherheadLewes 1-0 Leatherhead | Bostik League Premier Division |
| 21 | 5/12/2018 | 63-0 v Corinthian-CasualsLewes 3-0 Corinthian-Casuals | Bostik League Premier Division |
| 22 | 8/12/2018 | 62-1 v Bishop's StortfordBishop's Stortford 1-2 Lewes | Bostik League Premier Division |
| 23 | 12/12/2018 | 65-0 v Brightlingsea RegentLewes 5-0 Brightlingsea Regent | Bostik League Premier Division |