The 1989–90 Rugby League Premiership was the 16th end of season

Rugby League Premiership The Rugby League Premiership was a competition for British rugby league clubs between 1973 and 1995. As the Super League Premiership the competition continued until 1997. History From 1909 until 1973 (except for 1962–64) the Rugby Football Le ...

competition. The winners were

Widnes Widnes ( ) is an Industrial city, industrial town in the Borough of Halton, Cheshire, England, which at the 2021–2022 United Kingdom censuses, 2021 census had a population of 62,400. Historic counties of England, Historically in Lancashire, ...

First round

Semi-finals

Final

References

{{DEFAULTSORT:1989-90 Rugby League Premiership 1990 in English rugby league