| Pos | Team | P | W | D | L | F | A | GA | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 1st | Stoke (C) (Elected) | 24 | 17 | 4 | 3 | 62 | 15 | 4.13 | 38 |
| 2nd | Stalybridge Celtic* | 24 | 17 | 3 | 4 | 47 | 22 | 2.17 | 37 |
| 3rd | Merthyr Town** | 24 | 15 | 5 | 4 | 46 | 20 | 2.30 | 35 |
| 4th | Swansea Town** | 24 | 16 | 1 | 7 | 48 | 21 | 2.29 | 33 |
| 5th | Coventry City (Elected) | 24 | 13 | 2 | 9 | 56 | 33 | 1.70 | 28 |
| 6th | Ton Pentre | 24 | 11 | 6 | 7 | 42 | 43 | 0.98 | 28 |
| 7th | Brentford** | 24 | 8 | 7 | 9 | 35 | 45 | 0.78 | 23 |
| 8th | Llanelly | 24 | 10 | 1 | 13 | 39 | 32 | 1.22 | 21 |
| 9th | Barry | 24 | 6 | 5 | 13 | 30 | 35 | 0.86 | 17 |
| 10th | Newport County** | 24 | 7 | 3 | 14 | 27 | 42 | 0.64 | 17 |
| 11th | Pontypridd | 24 | 5 | 6 | 13 | 31 | 58 | 0.53 | 16 |
| 12th | Mid Rhondda | 24 | 3 | 6 | 15 | 17 | 49 | 0.35 | 12 |
| 13th | Ebbw Vale | 24 | 3 | 1 | 20 | 23 | 88 | 0.26 | 7 |
P = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; F = Goals for; A = Goals against; GA = Goal average; Pts = Points
(C) Champions; (Elected) Elected to the 1919/20 Football League Second Division after the First World War;
* Stalybridge Celtic promoted to 1919/20 Southern League Division One but resigned to join the Lancashire Combination.
** Brentford, Merthyr Town, Newport County and Swansea Town elected to the 1919/20 Southern Division One after the First World War.
