| Mayo Senior Hurling Championship | |
|---|---|
Current season or competition: 2024 Mayo Senior Hurling Championship | |
 | |
| Code | Hurling |
| Founded | 1923 |
| Region | Mayo (GAA) |
| Trophy | TJ Tyrrell Cup |
| No. of teams | 3 (clubs) 1 (division) |
| Title holders |  Tooreen (33rd title) |
| Most titles | Tooreen (33 titles) |
| Sponsors | Connacht Gold |
The Mayo Senior Hurling Championship is an annual hurling competition contested since 1923 by the top Mayo GAA clubs.
As of 2024, 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.