The 2021 Leinster Senior Hurling Championship was the 2021 installment of the annual Leinster Senior Hurling Championship organised by Leinster GAA. Kilkenny were the defending champions and eventual champions, defeating Dublin in the final.
The 2021 Leinster Senior Hurling Championship was the 2021 installment of the annual Leinster Senior Hurling Championship organised by Leinster GAA. Kilkenny were the defending champions and eventual champions, defeating Dublin in the final. (en)