Antrim made it two wins from two NFL Division Three games with an impressive victory at Thurles on Sunday.
Tipperary made the better start but a James Loughery goal helped the Saffrons into the lead and the Ulster side were 1-8 to 0-7 at the break.
Antrim surged clear in the second half and hit nine points out of 10 scored to secure another two league points.
Tomas McCann top-scored for the Saffrons with five points while Paddy Cunningham fired over three.
Antrim opened their Division Three campaign with a 0-13 to 0-2 win over Sligo last weekend.
Antrim: C Kerr; P Gallagher, D O'Hagan, M McAleese; T Scullion, J Crozier, J Loughery; M McCann, C Kelly; T McCann, K Brady, M Armstrong; B Neeson, M Sweeney, P Cunningham.