[3] The competition was originally cancelled as part of fixture rescheduling, but was reinstated in November 2021.
It was renamed the "Munster Hurling Cup" as it was no longer a league system.
[4][5] Kerry achieved a shock victory over Tipperary in the quarter-final, the first time they had beaten them in senior hurling.
[6] The Munster Hurling Cup was won by Limerick.
Drawn games go to a penalty shoot-out without the playing of extra-time.