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