1930–31 Irish League
The Irish League in season 1930–31 comprised 14 teams, with Glentoran winning the championship.
League standings
| Pos | Club | P | W | D | L | GF | GA | Pts |
| 1 | Glentoran | 26 | 22 | 3 | 1 | 96 | 39 | 47 |
| 2 | Linfield | 26 | 16 | 6 | 4 | 73 | 42 | 38 |
| 3 | Belfast Celtic | 26 | 16 | 4 | 6 | 75 | 52 | 36 |
| 4 | Distillery | 26 | 15 | 4 | 7 | 82 | 46 | 34 |
| 5 | Ballymena | 26 | 13 | 5 | 8 | 75 | 50 | 31 |
| 6 | Ards | 26 | 11 | 5 | 10 | 68 | 69 | 27 |
| 7 | Derry City | 26 | 10 | 4 | 12 | 50 | 61 | 24 |
| 8 | Cliftonville | 26 | 11 | 2 | 13 | 54 | 70 | 24 |
| 9 | Portadown | 26 | 7 | 5 | 14 | 63 | 73 | 19 |
| 10 | Bangor | 26 | 7 | 5 | 14 | 62 | 75 | 19 |
| 11 | Glenavon | 26 | 8 | 3 | 15 | 47 | 75 | 19 |
| 12 | Coleraine | 26 | 6 | 6 | 14 | 48 | 56 | 18 |
| 13 | Larne | 26 | 6 | 6 | 14 | 44 | 74 | 18 |
| 14 | Newry Town | 26 | 4 | 2 | 20 | 45 | 100 | 10 |
References
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