Southern Alberta League was an Independent or Senior Baseball League that was based in Alberta
1907 Claresholm, High River, Nanton, Stavely
1908 Granum enter the league and High River has left the league.
1909 No teams enter or left the league
1910 Claresholm, Fort Macleod, Granum, Stavely
1911 Cardston, Lethbridge, Magrath, Raymond
1912 Brooks, Carlstadt, Red Cliff, Suffield
1919 Fort Macleod, Lethbridge, Pincher Creek, Taber
1920 Unknown Teams
1921 Unknown Teams
1922 Cardston, Magrath, Raymond, Suffied
1923 Lethbridge Miners and Lethbridge O.B. enter the league
1924 Lethbridge Elks and Taber enter the league and Lethbridge O.B. has left the league.
1925 New Dayton enter the League and Taber Left the League.
1926 Lethbridge Miners enter the League
1927 Cardston, Fort Macleod, Hill Springs, Lethbridge Elks, Lethbridge Miners, New Drayton, Raymond, Spring Coulee, Stirling
1928 Lethbrdige Cubs enter the league
1929 Lethbridge Elks, Lethbridge Miners and New Dayton has left the League
1930 New Drayton enter the League and Cardston has left the league.
1934 Coutts, Lethbridge Cubs, Lethbridge Miners, Medicine Hat
1935 Hardieville, Lethbridge, Magrath, New Dayton, Raymond, Stirling
1936 Calgary, Lethbridge, Medicine Hat
1937 Unknown Teams
1938 Cardston, Magrath, New Drayton, Raymond, Spring Coulee, Stirling
1939 Cardston, HIll Spring, Magrath, New Drayton, Raymond, Spring Coulee, Stirling and Warner
1940 Lethbridge enter the League and Cardston, Hill Spring and Warner left the League.
1945 Coaldale Bussie, Coaldale Cubs, Iron Springs, Pitcure Butte Bussie, Picture Butte Chinnook, Raymond AC, Raymond YMCA, Turin
1946 Magrath, New Dayton, Raymond, Sunburst, Warner, Wrentham
1948 Lethbridge, Magrath, New Drayton, Picture Butte, Raymond, Wretham
1949 Foremost, Magrath, New Drayton, Taber
NOTE 1 - Lethbridge O.B is Lethbridge Our Best
NOTE 2 - Sunburst is either in Montana or unknown location in Alberta