| Season: | 1918–19 |
| Competition: | Swiss Serie A |
| Prevseason: | 1917–18 |
| Nextseason: | 1919–20 |
Statistics of Swiss Super League in the 1918–19 season.
|colspan="3" style="background-color:#D0D0D0" align=center|1 June 1919|-|colspan="3" style="background-color:#D0D0D0" align=center|15 June 1919|-|colspan="3" style="background-color:#D0D0D0" align=center|22 June 1919|}
Etoile La Chaux-de-Fonds won the championship.