Years of Operation:
Owlerton Stadium, Sheffield
1929 - English Dirt-Track League
1930-31 - Northern League
1932 - NSA Trophy
1933 - National League
1938-39 - National League Division Two
1945 - Open Licence
1946 - Northern League
1947-50 - National League Division Two
1951-52 - Open Licence
1960-64 - Provincial League
1965-67 - British League
1968-74 - British League Division One
1975-88 - British League
1991-94 - British League Division Two
1995-2016 - Premier League
2017-19 - Championship
2021-23 - Premiership
1973
1929
1930
1931
1933
1945
1946
1947
1948
1949
1950
1951
1952
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1978
1980
1992
2014
1974
1939
1938
1932
Needs
A to Z
1975
1976
2021
2022
2023