Séamus Hennessy (born 1 May 1989) is an Irish hurler who played as a midfielder for the Tipperary senior team.
During that time he has won one All-Ireland Senior Hurling Championship winners' medal on the field of play.
[citation needed] Hennessy made his senior competitive debut for Tipperary during the pre-season Waterford Crystal Cup in 2009.
Later that year he made his National Hurling League debut against Cork, however, Hennessy was an unused substitute during Tipp's subsequent championship campaign.
Kilkenny, a team chasing an unprecedented fifth successive championship, provided the opposition and a great game was expected.
He subsequently completed a hat-trick of goals and Tipperary had a fourth by Noel McGrath to deny Kilkenny's drive-for-five and secure a remarkable and convincing 4-17 to 1-18 victory.