Soviet First League was created in 1936.
Soviet Second League was created in 1936.
Soviet Championship League was created in 1946.
Soviet Top League was created on 1936-05-22.
Ukrainian First League was created in 1991.
Latvian First League was created in 1992.
Armenian First League was created in 1992.
Uzbekistan First League was created in 1992.
FIRST Lego League was created in 1999.
TFF First League was created in 2001.
Czechoslovak First League was created in 1925.
Montenegrin First League was created in 2006.
Serbian First League was created in 2006.