Competition: | Irish League |
Season: | 1918–19 |
Winners: | Belfast Celtic |
Prevseason: | 1917–18 |
Nextseason: | 1919–20 |
The Irish League in season 1918–19 was suspended due to the First World War. A Belfast & District League was played instead by 6 teams, and Belfast Celtic won the championship after winning a play-off with Linfield 1–0.