Leinster Senior League may refer to:
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Leinster Senior League (rugby union)
The Leinster Senior League, inaugurated in 1971-72, is a rugby union competition for senior clubs in the Irish province of Leinster. It has traditionally been ranked second in importance to the Leinster Senior Cup. It declined in importance due t ...
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Leinster Senior League (association football)
The Leinster Senior League is an association football league organised by the Leinster Football Association. In 2015–16 the Leinster Senior League operated twenty divisions. It also organises various cup competitions. Its Senior Division is a ...
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Leinster Senior League (cricket)
The Leinster Senior League is the provincial cricket league within the Leinster jurisdiction in Ireland, which covers the province of Leinster in the Republic of Ireland. The league was formed in 1919, the nine founding members being Phoenix, Lein ...
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