The Eastern Canada League was a Class B league which operated in 1922 and 1923 and an independent league from 1894, 1904 to 1907 and 1909.
1894 Farnham Qc, Montreal Qc, Montreal Granite Qc, Ottawa On
1904 Farnham QC, Montreal Mascots QC, Montreal-All Montreal QC, Ottaowa On and St Hyancinthe QC
1905 Montreal Cherrier QC, St Jean QC, and Valleyfield QC entered the league; Farnham All Montreal and Ottawa left the League.
1906 Montreal St Denis, QC entered the League; Montreal Cherrier left the league.
1907 Montreal Star, QC and Otttawa, On entered the league; St Denis left the league.
1909 Montreal Amherst QC, Montreal Balmoral Qc, Montreal Chenier QC, Montreal Voliquers QC and Valleyfield QC
1922 Montreal QC, Ottawa On, Trois Rivieres QC, Valleyfield QC. During the season Valleyfield moved to Cap de Madeline QC
1923 Montreal QC, Ottawa On, Quebec, QC Trois Rivieres QC. During the season Trois Riviers moved to Montreal, QC.