The 1920–21 Ljubljana Subassociation League was the second season of the Ljubljana Subassociation League. The league was separated into Celje, Ljubljana and Maribor subdivisions. The final was played between the previous season winners Ilirija from Ljubljana, and Athletik from Celje. Ilirija defeated Athletik in the final and won their second title in a row.
Celje subdivision
Ljubljana subdivision
Maribor subdivision
Semi-final
Final
References
External links Football Association of Slovenia