Mayo Senior Hurling Championship

The Mayo Senior Hurling Championship is an annual hurling competition contested since 1923 by the top Mayo GAA clubs.

As of 2023, the competition is contested by teams representing Ballyhaunis, Castlebar, St. Ciaran's and Tooreen. Ballina, Belmullet and Westport no longer compete.

Tooreen are the title holders, defeating Ballyhaunis by 0-13 to 0-08 in the 2023 final.

Trophy
The trophy presented to the winners is the TJ Tyrrell Cup.

Qualification for subsequent competitions
At the end of the championship, the winning team qualify to the subsequent Connacht Intermediate Club Hurling Championship, the winner of which progresses to the All-Ireland Intermediate Club Hurling Championship.