# 2018–19 Isthmian League

The 2018–19 season was the 104th season of the Isthmian League, which is an English football competition featuring semi-professional and amateur clubs from London, East and South East England. This was also the first season to consist of four divisions after the league reorganised the former South Division into the new South Central and South East divisions. The league was also known as the Bostik League under a sponsorship deal with Bostik.

## Premier Division

At the end of the previous season a new step 3 division was created under the Southern Football League, while the number of clubs in the Premier divisions was reduced to 22 for this season. The Premier Division consisted of 22 clubs: 13 clubs from the previous season, and nine new clubs.
* Promoted from the North Division:
** Hornchurch
** Haringey Borough
** Potters Bar Town
* Promoted from the South Division:
** Carshalton Athletic
** Corinthian-Casuals
** Lewes
* Transferred from the Southern League Premier Division:
** Bishop's Stortford
* Relegated from the National League South:
** Bognor Regis Town
** Whitehawk

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion, qualification or relegation |
| 1 | Dorking Wanderers | 42 | 28 | 9 | 5 | 87 | 31 | +56 | 93 | Promoted to the National League South |
| 2 | Carshalton Athletic | 42 | 21 | 8 | 13 | 70 | 49 | +21 | 71 | Qualified for the play-offs |
| 3 | Haringey Borough | 42 | 21 | 8 | 13 | 73 | 54 | +19 | 71 | Qualified for the play-offs |
| 4 | Tonbridge Angels | 42 | 21 | 7 | 14 | 59 | 46 | +13 | 70 | Qualified for the play-offs, then promoted to the National League South |
| 5 | Merstham | 42 | 20 | 10 | 12 | 60 | 50 | +10 | 70 | Qualified for the play-offs |
| 6 | Folkestone Invicta | 42 | 21 | 6 | 15 | 77 | 58 | +19 | 69 | |
| 7 | Bishop's Stortford | 42 | 20 | 7 | 15 | 70 | 57 | +13 | 67 | |
| 8 | Leatherhead | 42 | 19 | 8 | 15 | 56 | 42 | +14 | 65 | |
| 9 | Worthing | 42 | 18 | 11 | 13 | 72 | 63 | +9 | 65 | |
| 10 | Enfield Town | 42 | 17 | 10 | 15 | 76 | 56 | +20 | 61 | |
| 11 | Lewes | 42 | 16 | 12 | 14 | 61 | 53 | +8 | 60 | |
| 12 | Margate | 42 | 16 | 11 | 15 | 45 | 48 | −3 | 59 | |
| 13 | Brightlingsea Regent | 42 | 16 | 11 | 15 | 49 | 54 | −5 | 59 | |
| 14 | Bognor Regis Town | 42 | 14 | 15 | 13 | 71 | 62 | +9 | 56 | |
| 15 | Hornchurch | 42 | 12 | 14 | 16 | 57 | 59 | −2 | 50 | |
| 16 | Potters Bar Town | 42 | 13 | 10 | 19 | 51 | 56 | −5 | 49 | |
| 17 | Corinthian-Casuals | 42 | 13 | 8 | 21 | 48 | 74 | −26 | 47 | |
| 18 | Kingstonian | 42 | 13 | 6 | 23 | 60 | 78 | −18 | 45 | |
| 19 | Wingate & Finchley | 42 | 12 | 7 | 23 | 57 | 86 | −29 | 43 | |
| 20 | Whitehawk | 42 | 10 | 11 | 21 | 50 | 72 | −22 | 41 | Relegated to South East Division |
| 21 | Burgess Hill Town | 42 | 9 | 10 | 23 | 44 | 91 | −47 | 37 | Relegated to South East Division |
| 22 | Harlow Town | 42 | 9 | 7 | 26 | 53 | 107 | −54 | 34 | Relegated to South Central Division |
* ↑ Four teams played for one spot in the super play-off final against play-off winners from Southern Football League. Super play-off final winners were to be promoted to the National League North.
* ↑ Bognor Regis Town were deducted one point for fielding an ineligible player on 2 March.

#### Top scorers

| Player | Club | Goals |
| Jamie Cureton | Bishop's Stortford | 22 |
| Jason Prior | Dorking Wanderers | 21 |
| Billy Bricknell | Enfield Town | 19 |
| James Muitt | Bognor Regis Town | 18 |
| Elliott Buchanan | Kingstonian Dorking Wanderers | 17 |
| David Ajiboye | Worthing | 16 |
| Walter Figueira | Merstham | 16 |
| Joel Nouble | Haringey Borough | 16 |
| Adeoye Yusuff | Folkestone Invicta | 16 |

#### Play-offs

| Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Super final | Super final | Super final |
| 2 | Carshalton Athletic | 1 | | | | | | |
| 2 | Carshalton Athletic | 1 | | | | 4 | Tonbridge Angels (a.e.t.) | 3 |
| 5 | Merstham | 2 | | | | 4 | Tonbridge Angels (a.e.t.) | 3 |
| 5 | Merstham | 2 | 5 | Merstham | 0 | SFL DS | Metropolitan Police | 2 |
| | | | 4 | Tonbridge Angels | 2 | | | |
| 3 | Haringey Borough | 1 | 4 | Tonbridge Angels | 2 | | | |
| 4 | Tonbridge Angels | 2 | | | | | | |

#### Super final
### Results table

| Home \ Away | HOR | BIS | BOG | BRI | BUR | CAR | COR | DOW | ENF | FOL | HAR | HAT | KIN | LEA | LEW | MAR | MER | POT | TON | WHI | W&F | WOR |
| Hornchurch | | 0–1 | 1–1 | 1–2 | 2–0 | 1–1 | 3–0 | 1–1 | 2–0 | 4–1 | 2–2 | 3–0 | 2–2 | 3–0 | 1–5 | 1–2 | 1–1 | 0–1 | 0–2 | 1–2 | 3–0 | 1–1 |
| Bishop's Stortford | 1–0 | | 0–0 | 3–2 | 2–2 | 3–1 | 3–0 | 1–1 | 2–1 | 0–1 | 2–0 | 1–0 | 0–3 | 1–1 | 1–2 | 2–1 | 2–0 | 1–2 | 3–4 | 4–2 | 3–2 | 3–0 |
| Bognor Regis Town | 2–0 | 3–0 | | 1–2 | 8–0 | 2–0 | 0–1 | 0–1 | 1–2 | 2–4 | 0–4 | 1–1 | 3–1 | 0–4 | 2–2 | 0–0 | 3–1 | 2–2 | 2–3 | 0–0 | 4–2 | 2–2 |
| Brightlingsea Regent | 1–1 | 1–0 | 3–0 | | 3–2 | 0–2 | 4–3 | 0–2 | 1–0 | 2–0 | 0–2 | 1–1 | 2–0 | 1–0 | 0–0 | 0–3 | 1–1 | 0–1 | 0–2 | 3–0 | 0–1 | 0–2 |
| Burgess Hill Town | 0–3 | 0–3 | 0–2 | 1–1 | | 3–2 | 2–1 | 0–0 | 1–6 | 0–0 | 3–1 | 1–3 | 0–1 | 0–3 | 1–1 | 0–2 | 3–0 | 0–1 | 0–4 | 2–4 | 0–1 | 2–1 |
| Carshalton Athletic | 2–1 | 2–1 | 1–1 | 3–0 | 2–0 | | 2–3 | 0–0 | 1–0 | 4–2 | 3–1 | 2–0 | 1–1 | 2–1 | 2–1 | 1–2 | 1–2 | 1–0 | 3–0 | 2–0 | 5–1 | 1–2 |
| Corinthian-Casuals | 1–0 | 1–1 | 1–3 | 1–1 | 3–0 | 1–0 | | 0–0 | 1–6 | 1–3 | 3–1 | 0–0 | 1–2 | 2–1 | 0–2 | 0–3 | 1–1 | 1–2 | 2–1 | 2–0 | 3–1 | 1–1 |
| Dorking Wanderers | 3–3 | 1–0 | 2–0 | 2–1 | 6–0 | 2–3 | 2–0 | | 1–0 | 6–0 | 2–0 | 5–3 | 7–1 | 2–0 | 1–2 | 2–0 | 2–2 | 4–1 | 0–1 | 2–1 | 3–0 | 3–0 |
| Enfield Town | 2–2 | 2–1 | 3–3 | 0–0 | 3–1 | 0–3 | 0–2 | 1–1 | | 2–0 | 2–2 | 4–1 | 0–1 | 0–1 | 1–1 | 4–0 | 0–0 | 3–1 | 0–0 | 6–0 | 4–1 | 1–4 |
| Folkestone Invicta | 5–0 | 2–0 | 1–0 | 2–3 | 1–1 | 2–3 | 2–1 | 0–1 | 2–3 | | 4–0 | 3–2 | 2–0 | 2–0 | 4–0 | 1–0 | 6–2 | 2–0 | 0–1 | 2–1 | 2–2 | 0–1 |
| Haringey Borough | 3–1 | 3–1 | 2–2 | 2–1 | 4–4 | 3–1 | 2–2 | 3–2 | 3–1 | 1–0 | | 0–2 | 2–0 | 0–3 | 2–1 | 1–0 | 2–2 | 1–0 | 4–0 | 3–0 | 1–2 | 1–2 |
| Harlow Town | 2–4 | 1–3 | 1–1 | 0–1 | 1–1 | 0–4 | 1–2 | 0–1 | 1–3 | 2–4 | 2–1 | | 3–1 | 2–2 | 2–1 | 3–4 | 1–4 | 2–5 | 1–0 | 0–3 | 2–7 | 0–2 |
| Kingstonian | 2–3 | 3–2 | 4–1 | 2–3 | 2–3 | 1–1 | 1–0 | 0–1 | 2–1 | 4–1 | 0–4 | 7–0 | | 0–4 | 2–1 | 2–1 | 0–0 | 1–2 | 1–1 | 1–3 | 1–2 | 2–3 |
| Leatherhead | 1–2 | 1–0 | 2–2 | 0–1 | 3–0 | 1–0 | 1–2 | 0–3 | 4–1 | 0–0 | 2–1 | 1–3 | 2–1 | | 1–1 | 0–1 | 0–1 | 2–1 | 1–0 | 1–1 | 2–1 | 2–1 |
| Lewes | 0–0 | 1–3 | 3–3 | 5–0 | 0–3 | 0–1 | 3–0 | 0–2 | 2–2 | 2–0 | 0–1 | 2–1 | 3–0 | 1–0 | | 0–0 | 2–1 | 0–0 | 0–0 | 1–3 | 4–2 | 3–4 |
| Margate | 0–0 | 1–4 | 1–0 | 1–0 | 2–3 | 1–1 | 5–2 | 0–1 | 2–1 | 0–3 | 0–1 | 0–0 | 1–0 | 1–1 | 0–1 | | 1–0 | 0–2 | 0–2 | 1–3 | 2–2 | 1–1 |
| Merstham | 3–0 | 1–1 | 1–2 | 1–0 | 0–2 | 2–0 | 2–1 | 4–1 | 1–0 | 1–3 | 0–0 | 5–1 | 2–0 | 0–2 | 3–2 | 1–1 | | 3–1 | 0–3 | 1–0 | 3–0 | 1–0 |
| Potters Bar Town | 0–1 | 4–2 | 2–2 | 0–2 | 0–0 | 0–1 | 2–2 | 0–2 | 1–2 | 2–2 | 0–0 | 1–2 | 3–0 | 0–1 | 1–0 | 1–2 | 0–1 | | 2–1 | 1–1 | 4–0 | 1–1 |
| Tonbridge Angels | 1–0 | 2–3 | 1–2 | 2–2 | 1–0 | 1–0 | 2–0 | 0–2 | 1–2 | 1–3 | 1–0 | 3–1 | 3–2 | 0–2 | 0–0 | 1–1 | 0–1 | 2–1 | | 2–0 | 2–1 | 1–2 |
| Whitehawk | 1–1 | 0–2 | 1–4 | 1–1 | 4–1 | 2–2 | 4–0 | 1–1 | 1–3 | 0–0 | 1–3 | 4–2 | 1–1 | 0–2 | 0–1 | 0–0 | 0–1 | 1–0 | 0–4 | | 2–3 | 1–2 |
| Wingate & Finchley | 1–1 | 2–2 | 0–2 | 2–2 | 4–2 | 2–0 | 2–0 | 1–2 | 1–1 | 0–3 | 0–4 | 0–2 | 0–4 | 1–0 | 0–1 | 0–1 | 2–0 | 4–2 | 1–2 | 1–1 | | 1–2 |
| Worthing | 3–1 | 1–2 | 0–2 | 1–1 | 0–0 | 3–3 | 2–0 | 1–4 | 0–3 | 3–2 | 0–2 | 9–1 | 3–1 | 1–1 | 3–4 | 0–1 | 2–4 | 1–1 | 1–1 | 2–0 | 2–1 | |

### Stadia and locations

| Club | Stadium | Capacity |
| AFC Hornchurch | Hornchurch Stadium | 3,500 |
| Bishop's Stortford | Woodside Park | 4,525 |
| Bognor Regis Town | Nyewood Lane | 4,500 |
| Brightlingsea Regent | North Road | 2,000 |
| Burgess Hill Town | Leylands Park | 2,500 |
| Carshalton Athletic | War Memorial Sports Ground | 5,000 |
| Corinthian-Casuals | King George's Field | 2,700 |
| Dorking Wanderers | Meadowbank Stadium | 2,000 |
| Enfield Town | Queen Elizabeth II Stadium | 2,500 |
| Folkestone Invicta | Cheriton Road | 4,000 |
| Haringey Borough | Coles Park | 2,500 |
| Harlow Town | The Harlow Arena | 3,500 |
| Kingstonian | King George's Field (groundshare with Corinthian-Casuals ) | 2,700 |
| Leatherhead | Fetcham Grove | 3,400 |
| Lewes | The Dripping Pan | 3,000 |
| Margate | Hartsdown Park | 3,000 |
| Merstham | Moatside | 2,000 |
| Potters Bar Town | Parkfield | 2,000 |
| Tonbridge Angels | Longmead Stadium | 3,000 |
| Whitehawk | The Enclosed Ground | 3,126 |
| Wingate & Finchley | The Harry Abrahams Stadium | 3,000 |
| Worthing | Woodside Road | 4,000 |

## North Division

North Division consisted of 20 clubs: 16 clubs from the previous season, and four new clubs:
* Promoted from the Eastern Counties League:
** Coggeshall Town
** Felixstowe & Walton United
* Promoted from the Essex Senior League:
** Basildon United
** Great Wakering Rovers

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion, qualification or relegation |
| 1 | Bowers & Pitsea | 38 | 29 | 5 | 4 | 96 | 25 | +71 | 92 | Promoted to the Premier Division |
| 2 | Aveley | 38 | 24 | 8 | 6 | 84 | 49 | +35 | 80 | Qualified for the play-offs |
| 3 | Maldon & Tiptree | 38 | 24 | 7 | 7 | 86 | 46 | +40 | 79 | Qualified for the play-offs |
| 4 | Coggeshall Town | 38 | 22 | 8 | 8 | 79 | 43 | +36 | 74 | Qualified for the play-offs |
| 5 | Heybridge Swifts | 38 | 23 | 5 | 10 | 70 | 51 | +19 | 74 | Qualified for the play-offs |
| 6 | Bury Town | 38 | 17 | 8 | 13 | 72 | 63 | +9 | 59 | |
| 7 | Grays Athletic | 38 | 14 | 11 | 13 | 65 | 64 | +1 | 53 | |
| 8 | AFC Sudbury | 38 | 16 | 4 | 18 | 71 | 72 | −1 | 52 | |
| 9 | Canvey Island | 38 | 15 | 6 | 17 | 51 | 50 | +1 | 51 | |
| 10 | Tilbury | 38 | 13 | 11 | 14 | 64 | 64 | 0 | 50 | |
| 11 | Felixstowe & Walton United | 38 | 14 | 8 | 16 | 56 | 66 | −10 | 50 | |
| 12 | Barking | 38 | 13 | 8 | 17 | 49 | 63 | −14 | 47 | Transferred to South Central Division |
| 13 | Brentwood Town | 38 | 12 | 9 | 17 | 71 | 77 | −6 | 45 | |
| 14 | Dereham Town | 38 | 14 | 5 | 19 | 71 | 82 | −11 | 44 | |
| 15 | Great Wakering Rovers | 38 | 11 | 8 | 19 | 55 | 72 | −17 | 41 | |
| 16 | Soham Town Rangers | 38 | 12 | 4 | 22 | 44 | 64 | −20 | 40 | |
| 17 | Basildon United | 38 | 11 | 6 | 21 | 37 | 71 | −34 | 39 | |
| 18 | Witham Town | 38 | 9 | 7 | 22 | 38 | 68 | −30 | 34 | |
| 19 | Romford | 38 | 10 | 4 | 24 | 48 | 82 | −34 | 34 | |
| 20 | Mildenhall Town | 38 | 5 | 12 | 21 | 47 | 82 | −35 | 27 | Relegated to the Eastern Counties League |
* ↑ Four teams played for one spot and possible promotion to Level 7. Five of seven level 8 play-off winners highest by points were to be promoted.
* ↑ Dereham Town were deducted three points for fielding an ineligible player in two games.
* ↑ North Ferriby United from Step 3 folded during the season. Because of this Romford were reprieved from relegation.

#### Top scorers

| Player | Club | Goals |
| David Knight | Bowers & Pitsea | 36 |
| Samuel Bantick | Heybridge Swifts | 25 |
| Lewis Smith | Tilbury | 24 |
| Nnamdi Nwachuku | Coggeshall Town | 22 |
| Samuel Mulready | Soham Town Rangers | 21 |

#### Play-offs

| Semi-finals | Semi-finals | Semi-finals | Final | Final | Final |
| 2 | Aveley | 0 | | | |
| 5 | Heybridge Swifts | 2 | | | |
| 5 | Heybridge Swifts | 2 | 3 | Maldon & Tiptree | 2 (0) |
| | | | 5 | Heybridge Swifts | 2 (2) |
| 3 | Maldon & Tiptree | 1 | 5 | Heybridge Swifts | 2 (2) |
| 4 | Coggeshall Town | 0 | | | |

#### Final
### Results table

| Home \ Away | SUD | AVE | BAR | BAS | BOW | BRE | BUR | CAN | COG | DER | FEL | GRA | GWR | HEY | M&T | MIL | ROM | STR | TIL | WIT |
| A.F.C. Sudbury | | 0–2 | 1–1 | 0–0 | 0–1 | 5–3 | 3–4 | 3–0 | 0–1 | 8–2 | 4–2 | 2–3 | 2–1 | 0–1 | 1–5 | 3–1 | 1–3 | 0–3 | 4–3 | 3–1 |
| Aveley | 6–0 | | 1–1 | 2–1 | 0–1 | 5–3 | 2–2 | 2–0 | 1–1 | 6–0 | 3–2 | 3–1 | 2–2 | 3–2 | 1–3 | 3–0 | 2–0 | 4–0 | 1–3 | 3–1 |
| Barking | 2–1 | 0–2 | | 5–1 | 0–1 | 3–0 | 0–2 | 1–3 | 0–3 | 1–0 | 2–4 | 2–1 | 2–0 | 4–1 | 1–2 | 1–1 | 3–0 | 2–1 | 0–1 | 2–3 |
| Basildon United | 0–4 | 0–0 | 0–1 | | 0–4 | 2–1 | 0–0 | 1–4 | 0–1 | 0–4 | 0–1 | 1–0 | 1–0 | 2–1 | 1–2 | 2–1 | 3–1 | 1–0 | 0–3 | 0–2 |
| Bowers & Pitsea | 3–0 | 3–3 | 9–0 | 4–0 | | 6–0 | 2–2 | 2–0 | 3–2 | 4–0 | 4–0 | 1–0 | 4–1 | 1–3 | 0–0 | 3–0 | 2–0 | 3–1 | 3–1 | 3–0 |
| Brentwood Town | 5–2 | 4–4 | 1–0 | 1–1 | 3–0 | | 1–1 | 1–3 | 1–1 | 1–2 | 3–1 | 0–1 | 3–2 | 1–3 | 0–1 | 2–2 | 2–0 | 4–1 | 2–2 | 3–1 |
| Bury Town | 2–3 | 1–2 | 2–1 | 4–2 | 1–5 | 2–1 | | 1–1 | 2–3 | 3–3 | 2–0 | 4–2 | 3–2 | 1–2 | 1–4 | 3–0 | 1–1 | 1–0 | 3–0 | 5–2 |
| Canvey Island | 0–2 | 1–2 | 1–0 | 4–0 | 1–2 | 2–2 | 2–0 | | 0–2 | 1–4 | 0–1 | 2–0 | 0–1 | 1–2 | 2–2 | 2–1 | 2–0 | 0–1 | 1–1 | 0–1 |
| Coggeshall Town | 0–1 | 1–2 | 1–0 | 3–0 | 0–0 | 2–3 | 2–1 | 3–3 | | 0–0 | 2–1 | 4–0 | 3–0 | 0–1 | 2–3 | 3–0 | 3–1 | 3–0 | 1–1 | 2–0 |
| Dereham Town | 3–0 | 1–1 | 5–2 | 0–3 | 1–3 | 1–2 | 3–2 | 0–1 | 4–2 | | 0–1 | 2–2 | 6–1 | 1–3 | 2–3 | 5–2 | 1–0 | 0–1 | 2–3 | 2–0 |
| Felixstowe & Walton United | 0–1 | 2–0 | 1–1 | 1–0 | 0–4 | 3–0 | 3–1 | 0–4 | 3–0 | 2–2 | | 1–2 | 1–0 | 3–0 | 3–2 | 0–3 | 2–1 | 1–3 | 1–1 | 2–2 |
| Grays Athletic | 3–2 | 3–4 | 2–2 | 2–2 | 1–1 | 3–1 | 3–2 | 1–1 | 0–1 | 5–1 | 2–2 | | 4–3 | 0–1 | 0–5 | 1–1 | 1–1 | 4–0 | 3–2 | 0–1 |
| Great Wakering Rovers | 1–1 | 2–3 | 0–3 | 4–1 | 1–0 | 1–1 | 1–2 | 2–1 | 2–2 | 2–1 | 2–0 | 2–2 | | 3–2 | 2–4 | 1–1 | 2–1 | 1–1 | 2–3 | 2–1 |
| Heybridge Swifts | 2–0 | 1–2 | 2–0 | 3–2 | 1–0 | 3–1 | 2–0 | 2–1 | 2–3 | 0–3 | 4–2 | 2–1 | 0–0 | | 1–1 | 1–1 | 3–1 | 2–0 | 2–1 | 1–0 |
| Maldon & Tiptree | 0–4 | 0–1 | 7–1 | 1–0 | 1–2 | 1–0 | 3–0 | 1–2 | 1–4 | 3–0 | 2–1 | 2–2 | 3–1 | 3–2 | | 5–1 | 4–1 | 1–0 | 0–0 | 0–1 |
| Mildenhall Town | 3–3 | 1–2 | 1–2 | 0–1 | 1–2 | 0–6 | 0–0 | 2–3 | 2–4 | 3–0 | 3–3 | 0–3 | 0–3 | 3–4 | 1–1 | | 2–1 | 1–1 | 2–2 | 2–0 |
| Romford | 3–1 | 2–0 | 0–0 | 0–0 | 1–4 | 1–4 | 0–4 | 0–1 | 3–5 | 3–4 | 3–1 | 1–0 | 3–0 | 1–5 | 2–4 | 2–1 | | 5–2 | 2–1 | 3–1 |
| Soham Town Rangers | 0–2 | 0–1 | 1–2 | 1–2 | 0–1 | 3–3 | 0–3 | 1–0 | 0–3 | 2–1 | 0–2 | 1–2 | 3–1 | 3–1 | 0–2 | 1–3 | 4–0 | | 2–2 | 3–0 |
| Tilbury | 0–4 | 3–0 | 0–0 | 1–2 | 0–3 | 4–1 | 1–2 | 3–0 | 1–5 | 4–2 | 2–2 | 1–1 | 0–3 | 1–1 | 2–3 | 2–0 | 4–1 | 0–3 | | 3–0 |
| Witham Town | 2–0 | 1–3 | 1–1 | 3–5 | 0–2 | 2–1 | 1–2 | 0–1 | 1–1 | 2–3 | 1–1 | 0–2 | 2–1 | 1–1 | 1–1 | 1–1 | 2–0 | 0–1 | 0–2 | |

### Stadia and locations

| Club | Stadium | Capacity |
| AFC Sudbury | King's Marsh | 2,500 |
| Aveley | Parkside | 3,500 |
| Barking | Mayesbrook Park | 2,500 |
| Basildon United | Gardiners Close | 2,000 |
| Bowers & Pitsea | Len Salmon Stadium | 2,000 |
| Brentwood Town | The Brentwood Centre Arena | 1,800 |
| Bury Town | Ram Meadow | 3,500 |
| Canvey Island | Park Lane | 4,500 |
| Coggeshall Town | West Street | 2,000 |
| Dereham Town | Aldiss Park | 3,000 |
| Felixstowe & Walton United | Dellwood Avenue | 2,000 |
| Grays Athletic | Parkside (groundshare with Aveley) | 3,500 |
| Great Wakering Rovers | Burroughs Park | 2,500 |
| Heybridge Swifts | Scraley Road | 3,000 |
| Maldon & Tiptree | Wallace Binder Ground | 2,000 |
| Mildenhall Town | Recreation Way | 2,000 |
| Romford | Rookery Hill (groundshare with East Thurrock United) | 3,500 |
| Soham Town Rangers | Julius Martin Lane | 2,000 |
| Tilbury | Chadfields | 4,000 |
| Witham Town | Spa Road | 2,500 |

## South Central Division

At the end of the previous season a seventh step 4 division was created under the Isthmian League, as the South Division clubs were distributed between new South East and South Central divisions. The number of clubs in the step 4 divisions was reduced to 20 for the next season. The following teams were allocated to the South Central Division.

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion, qualification or relegation |
| 1 | Hayes & Yeading United | 38 | 29 | 6 | 3 | 129 | 36 | +93 | 93 | Promoted to the SL Premier Division South |
| 2 | Bracknell Town | 38 | 23 | 8 | 7 | 102 | 49 | +53 | 77 | Qualified for the play-offs |
| 3 | Cheshunt | 38 | 22 | 10 | 6 | 79 | 43 | +36 | 76 | Qualified for the play-offs, then promoted to the Premier Division |
| 4 | Marlow | 38 | 21 | 10 | 7 | 66 | 37 | +29 | 73 | Qualified for the play-offs |
| 5 | Westfield | 38 | 21 | 7 | 10 | 77 | 54 | +23 | 70 | Qualified for the play-offs |
| 6 | Tooting & Mitcham United | 38 | 18 | 11 | 9 | 66 | 52 | +14 | 65 | |
| 7 | Ware | 38 | 18 | 9 | 11 | 90 | 59 | +31 | 63 | |
| 8 | Hanwell Town | 38 | 16 | 12 | 10 | 71 | 65 | +6 | 60 | |
| 9 | Waltham Abbey | 38 | 18 | 2 | 18 | 63 | 68 | −5 | 56 | |
| 10 | Northwood | 38 | 16 | 6 | 16 | 65 | 71 | −6 | 54 | |
| 11 | Ashford Town | 38 | 15 | 5 | 18 | 55 | 70 | −15 | 50 | |
| 12 | Bedfont Sports | 38 | 13 | 9 | 16 | 75 | 76 | −1 | 48 | |
| 13 | Chipstead | 38 | 13 | 6 | 19 | 54 | 63 | −9 | 45 | |
| 14 | Chalfont St Peter | 38 | 10 | 13 | 15 | 52 | 60 | −8 | 43 | |
| 15 | Uxbridge | 38 | 11 | 9 | 18 | 50 | 71 | −21 | 42 | |
| 16 | FC Romania | 38 | 11 | 3 | 24 | 46 | 86 | −40 | 36 | |
| 17 | South Park | 38 | 9 | 6 | 23 | 47 | 92 | −45 | 33 | |
| 18 | Hertford Town | 38 | 6 | 13 | 19 | 55 | 85 | −30 | 31 | |
| 19 | Molesey | 38 | 7 | 7 | 24 | 36 | 76 | −40 | 28 | Relegated to the Combined Counties League |
| 20 | Egham Town | 38 | 4 | 6 | 28 | 29 | 94 | −65 | 18 | Relegated to the Combined Counties League |
* ↑ Four teams played for one spot and possible promotion to Level 7. Five of seven level 8 play-off winners highest by points were to be promoted.

#### Top scorers

| Player | Club | Goals |
| Liam Ferdinand | Bracknell Town | 31 |
| Lee Barney | Hayes & Yeading United | 24 |
| Brandon Adams | Ware | 23 |
| David Cowley | Ware | 22 |

#### Play-offs

| Semi-finals | Semi-finals | Semi-finals | Final | Final | Final |
| 2 | Bracknell Town | 2 | | | |
| 5 | Westfield | 1 | | | |
| 5 | Westfield | 1 | 2 | Bracknell Town | 0 |
| | | | 3 | Cheshunt | 3 |
| 3 | Cheshunt | 2 | 3 | Cheshunt | 3 |
| 4 | Marlow | 1 | | | |

#### Final
### Results table

| Home \ Away | ASH | BED | BRA | CHA | CHE | CHI | EGH | HAN | HAY | HER | MAR | MOL | NOR | ROM | SOU | TOO | UXB | WAL | WAR | WES |
| Ashford Town | | 2–1 | 0–5 | 2–0 | 1–1 | 0–0 | 2–1 | 1–4 | 2–2 | 1–1 | 0–3 | 2–3 | 2–1 | 2–1 | 1–2 | 1–2 | 0–1 | 2–1 | 1–3 | 3–0 |
| Bedfont Sports | 4–0 | | 1–1 | 2–3 | 2–2 | 1–0 | 4–1 | 3–3 | 2–6 | 3–3 | 0–1 | 1–1 | 3–0 | 1–2 | 4–0 | 0–1 | 5–1 | 4–1 | 3–2 | 3–0 |
| Bracknell Town | 6–0 | 1–1 | | 2–0 | 1–1 | 1–0 | 7–1 | 2–2 | 3–3 | 2–0 | 3–3 | 4–0 | 2–1 | 6–0 | 4–3 | 3–1 | 4–0 | 1–0 | 3–2 | 3–1 |
| Chalfont St Peter | 2–1 | 3–0 | 2–2 | | 0–2 | 0–2 | 3–0 | 2–2 | 1–5 | 1–1 | 4–1 | 1–1 | 1–2 | 1–0 | 1–2 | 0–2 | 1–1 | 4–3 | 0–1 | 2–2 |
| Cheshunt | 1–0 | 2–2 | 2–0 | 1–1 | | 3–3 | 3–0 | 4–2 | 3–3 | 2–2 | 0–0 | 2–0 | 3–0 | 2–3 | 3–1 | 3–0 | 1–1 | 2–1 | 4–0 | 3–0 |
| Chipstead | 2–4 | 3–4 | 0–3 | 3–2 | 0–1 | | 5–0 | 0–1 | 1–2 | 0–0 | 1–0 | 0–0 | 2–3 | 2–1 | 1–4 | 1–3 | 3–2 | 2–0 | 1–3 | 0–3 |
| Egham Town | 1–2 | 1–1 | 2–1 | 1–1 | 2–1 | 1–4 | | 0–2 | 1–1 | 1–1 | 0–0 | 0–2 | 1–3 | 0–2 | 0–3 | 3–4 | 2–2 | 0–1 | 0–3 | 2–1 |
| Hanwell Town | 1–0 | 3–1 | 2–1 | 2–1 | 3–1 | 0–0 | 3–1 | | 1–9 | 0–0 | 0–6 | 3–1 | 3–1 | 6–2 | 4–0 | 1–2 | 2–4 | 2–3 | 3–0 | 1–4 |
| Hayes & Yeading United | 7–1 | 6–0 | 1–0 | 4–0 | 1–0 | 1–0 | 4–0 | 1–1 | | 8–1 | 0–2 | 2–0 | 6–0 | 5–1 | 5–2 | 3–0 | 5–0 | 4–2 | 1–0 | 5–1 |
| Hertford Town | 0–1 | 5–4 | 1–3 | 2–1 | 1–5 | 5–2 | 3–1 | 2–2 | 0–3 | | 2–2 | 1–4 | 3–4 | 0–2 | 4–1 | 1–2 | 2–2 | 1–2 | 0–3 | 1–3 |
| Marlow | 1–0 | 1–0 | 0–1 | 0–0 | 4–0 | 4–0 | 2–0 | 4–1 | 2–1 | 1–1 | | 3–0 | 3–0 | 2–0 | 1–1 | 1–1 | 1–0 | 1–3 | 0–4 | 0–1 |
| Molesey | 0–2 | 2–2 | 1–2 | 1–0 | 0–1 | 0–1 | 2–0 | 0–0 | 2–3 | 1–0 | 3–4 | | 0–1 | 2–2 | 1–2 | 2–3 | 0–5 | 2–0 | 0–3 | 0–4 |
| Northwood | 3–0 | 3–2 | 0–3 | 0–1 | 1–2 | 2–0 | 0–2 | 2–2 | 1–2 | 1–1 | 1–2 | 6–1 | | 4–1 | 2–2 | 4–3 | 1–1 | 0–2 | 2–2 | 1–3 |
| F.C. Romania | 0–2 | 4–2 | 1–6 | 1–2 | 0–2 | 0–5 | 3–1 | 1–0 | 0–2 | 2–0 | 0–2 | 2–0 | 1–3 | | 3–0 | 1–4 | 2–2 | 1–2 | 0–6 | 0–1 |
| South Park | 2–5 | 0–1 | 0–3 | 0–5 | 1–4 | 0–1 | 2–0 | 0–3 | 1–6 | 3–2 | 1–2 | 3–1 | 1–4 | 1–1 | | 1–1 | 0–1 | 1–2 | 1–6 | 0–3 |
| Tooting & Mitcham United | 2–3 | 1–2 | 2–2 | 1–1 | 1–2 | 3–1 | 3–0 | 0–0 | 1–3 | 3–1 | 0–0 | 2–0 | 1–1 | 2–1 | 1–1 | | 4–2 | 2–1 | 1–1 | 1–1 |
| Uxbridge | 0–5 | 2–3 | 3–2 | 0–0 | 0–2 | 1–2 | 3–1 | 0–1 | 2–2 | 0–2 | 1–2 | 1–0 | 4–1 | 2–0 | 1–0 | 0–1 | | 0–2 | 2–1 | 2–2 |
| Waltham Abbey | 2–1 | 2–1 | 1–5 | 2–2 | 5–3 | 0–3 | 2–1 | 3–2 | 1–0 | 3–2 | 3–3 | 3–0 | 0–1 | 1–2 | 2–3 | 0–2 | 3–0 | | 1–2 | 0–3 |
| Ware | 2–2 | 4–2 | 7–2 | 4–1 | 0–1 | 3–3 | 3–1 | 2–2 | 1–3 | 1–1 | 3–0 | 2–2 | 2–3 | 3–2 | 2–1 | 2–2 | 2–1 | 2–3 | | 1–1 |
| Westfield | 2–1 | 3–0 | 4–2 | 2–2 | 1–4 | 2–0 | 5–0 | 1–1 | 0–4 | 5–2 | 1–2 | 3–1 | 1–2 | 2–1 | 1–1 | 2–1 | 4–0 | 1–0 | 3–2 | |

### Stadia and locations

| Clubs | Stadium | Capacity |
| Ashford Town | Robert Parker Stadium | 2,550 |
| Bedfont Sports | Bedfont Recreation Ground | 3,000 |
| Bracknell Town | Larges Lane | 2,500 |
| Chalfont St Peter | Mill Meadow | 1,500 |
| Cheshunt | Cheshunt Stadium | 3,000 |
| Chipstead | High Road | 2,000 |
| Egham Town | The Runnymede Stadium | 5,565 |
| FC Romania | Cheshunt Stadium (groundshare with Cheshunt) | 3,000 |
| Hanwell Town | Reynolds Field | 3,000 |
| Hayes & Yeading United | Beaconsfield Road | 3,000 |
| Hertford Town | Hertingfordbury Park | 6,500 |
| Marlow | Alfred Davis Memorial Ground | 3,000 |
| Molesey | Walton Road Stadium | 4,000 |
| Northwood | Northwood Park | 3,075 |
| South Park | King George's Field | 2,000 |
| Tooting & Mitcham United | Imperial Fields | 3,500 |
| Uxbridge | Honeycroft | 3,770 |
| Waltham Abbey | Capershotts | 3,500 |
| Ware | Wodson Park | 3,300 |
| Westfield | Woking Park | 1,000 |

## South East Division

At the end of the previous season a seventh step 4 division was created under the Isthmian League, as the South Division clubs were distributed between new South East and South Central divisions. The number of clubs in the step 4 divisions was reduced to 20 for the next season. South East Division consisted of 20 clubs: 16 clubs from the previous season South Division, and four new clubs:
* Promoted from the Southern Combination League:
** Haywards Heath Town
** Three Bridges
* Promoted from the Southern Counties East League:
** Sevenoaks Town
** Whitstable Town

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion, qualification or relegation |
| 1 | Cray Wanderers | 36 | 25 | 7 | 4 | 79 | 35 | +44 | 82 | Promoted to the Premier Division |
| 2 | Horsham | 36 | 23 | 5 | 8 | 73 | 38 | +35 | 74 | Qualified for the play-offs, then promoted to the Premier Division |
| 3 | Hastings United | 36 | 21 | 7 | 8 | 78 | 45 | +33 | 70 | Qualified for the play-offs |
| 4 | Ashford United | 36 | 21 | 5 | 10 | 74 | 36 | +38 | 68 | Qualified for the play-offs |
| 5 | Haywards Heath Town | 36 | 18 | 9 | 9 | 65 | 52 | +13 | 63 | Qualified for the play-offs |
| 6 | VCD Athletic | 36 | 20 | 2 | 14 | 74 | 66 | +8 | 62 | |
| 7 | Hythe Town | 36 | 14 | 10 | 12 | 66 | 59 | +7 | 52 | |
| 8 | Whyteleafe | 36 | 14 | 7 | 15 | 59 | 51 | +8 | 49 | |
| 9 | Phoenix Sports | 36 | 13 | 10 | 13 | 65 | 65 | 0 | 49 | |
| 10 | Sevenoaks Town | 36 | 13 | 8 | 15 | 49 | 54 | −5 | 47 | |
| 11 | Ramsgate | 36 | 11 | 12 | 13 | 54 | 53 | +1 | 45 | |
| 12 | Whitstable Town | 36 | 11 | 10 | 15 | 36 | 55 | −19 | 43 | |
| 13 | East Grinstead Town | 36 | 11 | 8 | 17 | 65 | 72 | −7 | 41 | |
| 14 | Three Bridges | 36 | 12 | 5 | 19 | 51 | 69 | −18 | 41 | |
| 15 | Herne Bay | 36 | 11 | 5 | 20 | 65 | 85 | −20 | 38 | |
| 16 | Sittingbourne | 36 | 11 | 4 | 21 | 49 | 72 | −23 | 37 | |
| 17 | Faversham Town | 36 | 10 | 7 | 19 | 55 | 85 | −30 | 37 | |
| 18 | Guernsey | 36 | 7 | 9 | 20 | 50 | 77 | −27 | 30 | |
| 19 | Greenwich Borough | 36 | 8 | 6 | 22 | 40 | 78 | −38 | 27 | Relegated to the Southern Counties East League |
| 20 | Thamesmead Town | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Resigned |
* ↑ Four teams played for one spot and possible promotion to Level 7. Five of seven level 8 play-off winners highest by points were to be promoted.
* ↑ Greenwich Borough were deducted three points for fielding an ineligible player in their win over Hythe Town on 16 February.
* ↑ Thamesmead Town folded in October 2018 the club's playing record of Pl7 W2 D0 L5 GF12 GA16 ₧6 was expunged.

#### Top scorers

| Player | Club | Goals |
| Charlie MacDonald | VCD Athletic | 32 |
| Zak Ansah | Hythe Town | 26 |
| Daniel Parish | Thamesmead Town | 24 |
| Daniel Ajakaiye | Hastings United | 23 |
| Jeff Duah-Kessie | Phoenix Sports | 22 |

#### Play-offs

| Semi-finals | Semi-finals | Semi-finals | Final | Final | Final |
| 2 | Horsham | 3 | | | |
| 5 | Haywards Heath Town | 0 | | | |
| 5 | Haywards Heath Town | 0 | 2 | Horsham (a.e.t.) | 2 |
| | | | 4 | Ashford United | 1 |
| 3 | Hastings United | 2 | 4 | Ashford United | 1 |
| 4 | Ashford United (a.e.t.) | 3 | | | |

#### Final
### Results table

| Home \ Away | ASH | CRA | EAS | FAV | GRE | GUE | HAS | HAY | HER | HOR | HYT | PHO | RAM | SEV | SIT | THR | VCD | WHT | WHY |
| Ashford United | | 1–3 | 1–0 | 2–0 | 7–0 | 3–0 | 0–2 | 5–0 | 4–1 | 2–3 | 3–1 | 0–2 | 3–0 | 2–1 | 1–1 | 2–4 | 3–1 | 2–0 | 0–0 |
| Cray Wanderers | 3–1 | | 2–0 | 7–2 | 1–1 | 3–0 | 2–1 | 2–2 | 6–0 | 2–0 | 4–3 | 1–1 | 0–0 | 3–4 | 2–1 | 1–0 | 3–1 | 2–0 | 1–1 |
| East Grinstead Town | 1–2 | 0–2 | | 1–2 | 1–3 | 3–0 | 2–1 | 3–3 | 1–1 | 0–0 | 5–2 | 1–3 | 1–0 | 1–1 | 2–1 | 4–4 | 3–1 | 4–0 | 1–3 |
| Faversham Town | 0–4 | 1–1 | 1–1 | | 4–1 | 2–1 | 2–2 | 2–4 | 1–1 | 0–2 | 2–1 | 0–0 | 1–3 | 3–1 | 3–1 | 3–0 | 3–4 | 1–2 | 1–0 |
| Greenwich Borough | 0–3 | 0–3 | 2–0 | 4–1 | | 4–0 | 1–3 | 1–4 | 2–7 | 0–2 | 2–0 | 0–1 | 1–2 | 0–1 | 2–1 | 2–2 | 1–2 | 0–0 | 0–0 |
| Guernsey | 0–3 | 1–2 | 2–5 | 2–2 | 1–1 | | 0–1 | 3–1 | 2–1 | 1–2 | 0–2 | 3–5 | 2–1 | 1–2 | 1–2 | 0–3 | 3–4 | 1–1 | 1–3 |
| Hastings United | 2–2 | 3–2 | 2–3 | 2–1 | 4–0 | 1–1 | | 2–4 | 5–0 | 2–0 | 1–1 | 3–0 | 3–0 | 1–0 | 5–0 | 2–1 | 2–1 | 3–1 | 3–0 |
| Haywards Heath Town | 1–1 | 0–1 | 3–1 | 2–0 | 0–0 | 1–2 | 2–1 | | 2–1 | 2–0 | 0–1 | 2–2 | 2–3 | 0–1 | 2–0 | 2–0 | 0–1 | 2–1 | 3–1 |
| Herne Bay | 2–1 | 1–2 | 2–5 | 3–1 | 1–2 | 2–2 | 4–1 | 0–1 | | 2–3 | 3–1 | 2–4 | 1–5 | 1–2 | 1–1 | 0–3 | 1–7 | 3–1 | 0–1 |
| Horsham | 0–0 | 4–2 | 3–1 | 4–0 | 2–0 | 1–1 | 1–1 | 4–5 | 1–0 | | 2–1 | 3–2 | 1–0 | 3–1 | 1–2 | 2–0 | 4–0 | 4–0 | 1–0 |
| Hythe Town | 3–1 | 1–3 | 3–0 | 5–4 | 1–2 | 1–1 | 3–1 | 0–0 | 2–2 | 2–4 | | 5–1 | 2–2 | 0–0 | 3–2 | 1–0 | 3–0 | 2–0 | 1–0 |
| Phoenix Sports | 1–2 | 0–1 | 5–1 | 2–2 | 3–2 | 3–2 | 3–3 | 2–4 | 5–2 | 1–0 | 3–3 | | 1–1 | 1–0 | 3–4 | 5–2 | 0–2 | 0–2 | 2–2 |
| Ramsgate | 1–3 | 2–2 | 3–2 | 1–0 | 3–1 | 2–2 | 2–3 | 0–0 | 4–5 | 0–0 | 1–1 | 0–0 | | 1–3 | 4–0 | 1–1 | 1–2 | 4–1 | 2–1 |
| Sevenoaks Town | 1–0 | 0–1 | 3–3 | 4–1 | 2–1 | 0–2 | 2–3 | 2–2 | 2–1 | 1–2 | 2–0 | 1–2 | 1–1 | | 0–1 | 0–0 | 1–3 | 1–1 | 1–3 |
| Sittingbourne | 0–2 | 0–2 | 2–1 | 3–1 | 4–2 | 2–2 | 0–3 | 1–2 | 2–3 | 1–6 | 0–3 | 1–1 | 0–1 | 4–1 | | 0–1 | 1–2 | 1–2 | 2–1 |
| Three Bridges | 0–1 | 0–2 | 0–2 | 2–4 | 2–0 | 0–5 | 1–3 | 3–4 | 1–5 | 2–1 | 2–3 | 2–0 | 3–1 | 2–0 | 0–5 | | 1–2 | 2–1 | 3–2 |
| VCD Athletic | 0–4 | 1–2 | 5–4 | 5–2 | 4–1 | 2–3 | 0–2 | 3–0 | 2–0 | 1–3 | 2–2 | 2–0 | 2–1 | 1–3 | 1–2 | 2–1 | | 3–1 | 0–0 |
| Whitstable Town | 1–0 | 1–0 | 1–1 | 1–2 | 2–0 | 3–1 | 1–1 | 0–0 | 0–4 | 0–3 | 0–0 | 2–1 | 1–0 | 1–1 | 2–1 | 1–1 | 4–1 | | 0–2 |
| Whyteleafe | 1–3 | 1–3 | 3–1 | 6–0 | 4–1 | 3–1 | 2–0 | 2–3 | 0–2 | 3–1 | 4–3 | 2–0 | 1–1 | 2–3 | 3–0 | 0–2 | 1–4 | 1–1 | |

### Stadia and locations

| Club | Stadium | Capacity |
| Ashford United | The Homelands | 3,200 |
| Cray Wanderers | Hayes Lane (groundshare with Bromley) | 6,000 |
| East Grinstead Town | East Court | 1,500 |
| Faversham Town | Salters Lane | 2,000 |
| Greenwich Borough | Badgers Sports Ground (groundshare with Cray Valley PM) | 1,500 |
| Guernsey | Footes Lane | 5,000 |
| Hastings United | The Pilot Field | 4,050 |
| Haywards Heath Town | Hanbury Park | 2,000 |
| Herne Bay | Winch's Field | 4,000 |
| Horsham | Culver Road (groundshare with Lancing FC) | 1,500 |
| Hythe Town | Reachfields Stadium | 3,000 |
| Phoenix Sports | Victory Road | 2,000 |
| Ramsgate | Southwood Stadium | 2,500 |
| Sevenoaks Town | Greatness Park | 1,000 |
| Sittingbourne | Woodstock Park | 3,000 |
| Thamesmead Town | Princes Park (groundshare with Dartford) | 4,100 |
| Three Bridges | Jubilee Field | 1,500 |
| VCD Athletic | Oakwood | 1,400 |
| Whitstable Town | The Belmont Ground | 3,000 |
| Whyteleafe | Church Road | 2,000 |

## Step 4 play-off winners rating

| Club | League | PPG | GD | Qualification |
| Bromsgrove Sporting | Southern Football League Division One Central | 2.29 | 64 | Promoted to Step 3 |
| Horsham | Isthmian League South East Division | 2.06 | 35 | Promoted to Step 3 |
| Cheshunt | Isthmian League South Central Division | 2 | 36 | Promoted to Step 3 |
| Radcliffe | Northern Premier League Division One West | 1.97 | 39 | Promoted to Step 3 |
| Yate Town | Southern Football League Division One South | 1.97 | 23 | Promoted to Step 3 |
| Heybridge Swifts | Isthmian League North Division | 1.95 | 19 | Retained at Step 4 |
| Brighouse Town | Northern Premier League Division One East | 1.87 | 31 | Retained at Step 4 |

## League Cup

The 2018–19 Alan Turvey Trophy (formerly the Isthmian League Cup) was the 45th season of the Alan Turvey Trophy, the cup competition of the whole Isthmian League.

### Calendar

| Round | Dates | Matches | Clubs |
| Preliminary round | 20 August to 4 September | 13 | 77 → 64 |
| First round | 21 August to 9 October | 32 | 64 → 32 |
| Second round | 3 October to 4 December | 16 | 32 → 16 |
| Third round | 13 November to 18 December | 8 | 16 → 8 |
| Quarterfinals | 15 January to 16 January | 4 | 8 → 4 |
| Semifinals | 12 February | 2 | 4 → 2 |
| Final | 10 April | 1 | 2 → 1 |
The Isthmian League Cup was voluntary this season. Five clubs decided not to take part in the competition:
* Brightlingsea Regent
* Cray Wanderers
* Dereham Town
* Guernsey
* Lewes

### Preliminary round

Twenty-six clubs participated in the Preliminary round, while fifty-one clubs received a bye to the First round.
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 1 | Aveley (N) | 2–0 | Hanwell Town (SC) | 128 |
| 2 | Bowers & Pitsea (N) | 5–0 | Waltham Abbey (SC) | 79 |
| 3 | Bracknell Town (SC) | 3–3 | Kingstonian (P) | 201 |
| Bracknell Town advance 5–4 on penalties |||||
| 4 | Corinthian-Casuals (P) | 5–1 | Westfield (SC) | 109 |
| 5 | Haywards Heath Town (SE) | 2–5 | Horsham (SE) | 112 |
| 6 | Mildenhall Town (N) | 1–0 | Heybridge Swifts (N) | 175 |
| 7 | Soham Town Rangers (N) | 2–3 | Uxbridge (SC) | 84 |
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 8 | Ware (SC) | 3–3 | Romford (N) | 72 |
| Ware advance 5–4 on penalties |||||
| 9 | Whitehawk (P) | 2–1 | Three Bridges (SE) | 179 |
| 10 | Whyteleafe (SE) | 2–0 | Bedfont Sports (SC) | 47 |
| 11 | FC Romania (SC) | 2–3 | AFC Sudbury (N) | 52 |
| 12 | Sittingbourne (SE) | 2–0 | Phoenix Sports (SE) | 80 |
| 13 | Tonbridge Angels (P) | 1–0 | VCD Athletic (SE) | 213 |

### First round

Thirteen clubs to have made it through the preliminary round were entered into the draw with fifty-one clubs who got byes, making sixty-four clubs.
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 14 | Ashford Town (SC) | 0–1 | Hayes & Yeading United (SC) | 145 |
| 15 | Canvey Island (N) | 0–1 | Enfield Town (P) | 188 |
| 16 | Harlow Town (P) | 1–2 | Potters Bar Town (P) | 145 |
| 17 | Bracknell Town (SC) | 3–1 | Horsham (SE) | 175 |
| 18 | Chalfont St Peter (SC) | 0–2 | Ware (SC) | 38 |
| 19 | Chipstead (SC) | 1–0 | Dorking Wanderers (P) | 111 |
| 20 | Faversham Town (SE) | 1–2 | Burgess Hill Town (P) | 128 |
| 21 | Maldon & Tiptree (N) | 3–2 | Uxbridge (SC) | 48 |
| 22 | Witham Town (N) | 0–0 | Grays Athletic (N) | 66 |
| Witham Town advance 5–3 on penalties |||||
| 23 | Mildenhall Town (N) | 1–2 | Wingate & Finchley (P) | 123 |
| 24 | Leatherhead (P) | 0–1 | Worthing (P) | 167 |
| 25 | Carshalton Athletic (P) | 0–3 | Corinthian-Casuals (P) | 225 |
| 26 | Ashford United (SE) | 0–4 | Folkestone Invicta (P) | 187 |
| 27 | Barking (N) | 2–2 | Brentwood Town (N) | 54 |
| Brentwood Town advance 5–4 on penalties |||||
| 28 | Basildon United (N) | 0–1 | AFC Hornchurch (P) | 120 |
| 29 | Bognor Regis Town (P) | 8–0 | Whitehawk (P) | 248 |
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 30 | Coggeshall Town (N) | 2–2 | Great Wakering Rovers (N) | 48 |
| Coggeshall Town advance 3–2 on penalties |||||
| 31 | East Grinstead Town (SE) | 2–9 | Hastings United (SE) | 96 |
| 32 | Felixstowe & Walton United (N) | 0–0 | AFC Sudbury (N) | 113 |
| Felixstowe & Walton United advance 4–3 on penalties |||||
| 33 | Herne Bay (SE) | 0–6 | Hythe Town (SE) | 155 |
| 34 | Hertford Town (SC) | 1–2 | Bishop's Stortford (P) | 139 |
| 35 | Molesey (SC) | 0–1 | Greenwich Borough (SE) | 36 |
| 36 | Northwood (SC) | 2–0 | Bury Town (N) | 62 |
| 37 | Tilbury (N) | 1–0 | Marlow (SC) | 46 |
| 38 | Tooting & Mitcham United (SC) | 2–0 | Margate (P) | 70 |
| 39 | Thamesmead Town (SE) | 2–4 | Merstham (P) | 42 |
| 40 | South Park (SC) | 1–2 | Sittingbourne (SE) | 58 |
| 41 | Aveley (N) | 0–4 | Cheshunt (SC) | 63 |
| 42 | Bowers & Pitsea (N) | 3–1 | Haringey Borough (P) | 75 |
| 43 | Egham Town (SC) | 2–1 | Whyteleafe (SE) | 59 |
| 44 | Ramsgate (SE) | 0–2 | Whitstable Town (SE) | 135 |
| 45 | Tonbridge Angels (P) | 3–0 | Sevenoaks Town (SE) | 206 |

### Second round

| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 46 | Enfield Town (P) | 2–1 | Ware (SC) | 202 |
| 47 | AFC Hornchurch (P) | 0–2 | Coggeshall Town (N) | 95 |
| Coggeshall Town removed, Hornchurch reinstalled |||||
| 48 | Bishop's Stortford (P) | 1–1 | Tilbury (N) | 130 |
| Bishop's Stortford advance 8–7 on penalties |||||
| 49 | Burgess Hill Town (P) | 2–0 | Tooting & Mitcham United (SC) | 129 |
| 50 | Hayes & Yeading United (SC) | 2–2 | Potters Bar Town (P) | 101 |
| Hayes & Yeading United advance 5–4 on penalties |||||
| 51 | Maldon & Tiptree (N) | 1–0 | Witham Town (N) | 137 |
| 52 | Felixstowe & Walton United (N) | 3–1 | Northwood (SC) | 165 |
| 53 | Hythe Town (SE) | 2–1 | Bognor Regis Town (P) | 168 |
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 54 | Cheshunt (SC) | 2–1 | Brentwood Town (N) | 98 |
| 55 | Corinthian-Casuals (P) | 0–0 | Chipstead (SC) | 94 |
| Chipstead advance 4–3 on penalties |||||
| 56 | Folkestone Invicta (P) | 3–1 | Sittingbourne (SE) | 121 |
| 57 | Egham Town (SC) | 0–1 | Bracknell Town (SC) | 92 |
| 58 | Whitstable Town (SE) | 4–3 | Greenwich Borough (SE) | 65 |
| 59 | Hastings United | 1–2 | Merstham (P) | 198 |
| 60 | Worthing (P) | 0–0 | Tonbridge Angels (P) | 296 |
| Worthing advance 3–2 on penalties |||||
| 61 | Bowers & Pitsea (N) | 3–3 | Wingate & Finchley (P) | 73 |
| Wingate & Finchley advance 5–4 on penalties |||||

### Third round

| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 62 | Whitstable Town (SE) | 4–3 | Cheshunt (SC) | 91 |
| 63 | Folkestone Invicta (P) | 2–0 | Hayes & Yeading United (SC) | 102 |
| 64 | AFC Hornchurch (P) | 3–0 | Chipstead (SC) | 63 |
| 65 | Hythe Town (SE) | 0–2 | Burgess Hill Town (P) | 115 |
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 66 | Maldon & Tiptree (N) | 1–2 | Enfield Town (P) | 71 |
| 67 | Bracknell Town (SC) | 3–1 | Felixstowe & Walton United (N) | 171 |
| 68 | Worthing (P) | 1–3 | Merstham (P) | 202 |
| 69 | Wingate & Finchley (P) | 1–5 | Bishop's Stortford (P) | 54 |

### Quarter-finals

| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 70 | AFC Hornchurch (P) | 4–1 | Whitstable Town (SE) | 88 |
| 71 | Bracknell Town (SC) | 4–1 | Folkestone Invicta (P) | 215 |
| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 72 | Enfield Town (P) | 4–1 | Burgess Hill Town (P) | 147 |
| 73 | Merstham (P) | 1–1 | Bishop's Stortford (P) | 88 |
| Bishop's Stortford advance 3–2 on penalties |||||

### Semi-finals

| Tie | Home team (tier) | Score | Away team (tier) | Att. |
| 74 | AFC Hornchurch (P) | 3–2 | Bracknell Town (SC) | 123 |
| 75 | Enfield Town (P) | 3–3 | Bishop's Stortford (P) | 212 |
| Enfield Town advance 4–3 on penalties |||||