| Non League Premier - Isthmian | Potters Bar Town | Lewes | 03‑Apr | 2-1 | |
| Non League Premier - Isthmian | Lewes | Canvey Island | 28‑Mar | 2-2 | |
| Non League Premier - Isthmian | Dartford | Lewes | 21‑Mar | 4-1 | |
| Non League Premier - Isthmian | Lewes | Dulwich Hamlet | 14‑Mar | 2-1 | |
| Non League Premier - Isthmian | Brentwood Town | Lewes | 07‑Mar | 2-1 | |
| Non League Premier - Isthmian | Lewes | Billericay Town | 03‑Mar | 0-3 | |
| Non League Premier - Isthmian | Lewes | Cray Valley PM | 28‑Feb | 0-1 | |
| Non League Premier - Isthmian | Whitehawk | Lewes | 24‑Feb | 3-1 | |
| Non League Premier - Isthmian | Cheshunt | Lewes | 21‑Feb | 0-0 | |
| Non League Premier - Isthmian | Lewes | Aveley | 14‑Feb | 1-6 | |
| Non League Premier - Isthmian | Lewes | Folkestone Invicta | 07‑Feb | 0-5 | |
| Non League Premier - Isthmian | Billericay Town | Lewes | 31‑Jan | 3-0 | |
| Non League Premier - Isthmian | Lewes | St Albans City | 24‑Jan | 1-0 | |
| Non League Premier - Isthmian | Ramsgate | Lewes | 17‑Jan | 3-0 | |
| Non League Premier - Isthmian | Canvey Island | Lewes | 10‑Jan | 0-1 | |
| Non League Premier - Isthmian | Burgess Hill Town | Lewes | 03‑Jan | 2-1 | |
| Non League Premier - Isthmian | Lewes | Welling United | 20‑Dec | 1-0 | |
| Non League Premier - Isthmian | Dulwich Hamlet | Lewes | 13‑Dec | 1-4 | |
| Non League Premier - Isthmian | Lewes | Dartford | 06‑Dec | 1-0 | |
| Non League Premier - Isthmian | Hashtag United | Lewes | 29‑Nov | 3-3 | |
| Non League Premier - Isthmian | Lewes | Chatham Town | 22‑Nov | 0-2 | |
| Non League Premier - Isthmian | Wingate & Finchley | Lewes | 15‑Nov | 3-0 | |
| Non League Premier - Isthmian | Lewes | Carshalton Athletic | 11‑Nov | 2-3 | |
| Non League Premier - Isthmian | Lewes | Brentwood Town | 08‑Nov | 4-2 | |
| Non League Premier - Isthmian | Cray Valley PM | Lewes | 01‑Nov | 1-1 | |
| Non League Premier - Isthmian | Lewes | Cheshunt | 28‑Oct | 2-1 | |
| Non League Premier - Isthmian | Folkestone Invicta | Lewes | 21‑Oct | 6-0 | |
| Non League Premier - Isthmian | Aveley | Lewes | 18‑Oct | 3-0 | |
| Non League Premier - Isthmian | Chichester City | Lewes | 11‑Oct | 3-0 | |
| FA Trophy | Lewes | Leiston | 04‑Oct | 1-2 | |
| Non League Premier - Isthmian | St Albans City | Lewes | 23‑Sep | 3-0 | |
| Non League Premier - Isthmian | Lewes | Ramsgate | 20‑Sep | 2-2 | |
| Non League Premier - Isthmian | Lewes | Chichester City | 09‑Sep | 0-1 | |
| Non League Premier - Isthmian | Lewes | Cray Wanderers | 06‑Sep | 2-2 | |
| FA Cup | Flackwell Heath | Lewes | 30‑Aug | 2-1 | |
| Non League Premier - Isthmian | Lewes | Burgess Hill Town | 25‑Aug | 3-0 | |
| Non League Premier - Isthmian | Lewes | Potters Bar Town | 23‑Aug | 2-1 | |
| Non League Premier - Isthmian | Welling United | Lewes | 16‑Aug | 0-1 | |
| Non League Premier - Isthmian | Carshalton Athletic | Lewes | 11‑Aug | 1-2 | |
| Non League Premier - Isthmian | Lewes | Hashtag United | 09‑Aug | 0-2 | |
| Friendlies Clubs | Lewes | Worthing | 26‑Jul | 2-2 | |
