Denis Leamy's side defeated fellow high-flyers 13-0 at Ard Gaoithe to cement their position at the top of the table.
Clonmel's next match is against St Senans in Ennis.
There were wins for both of the other Tipperary club in the top flight today.
Clanwilliam beat Abbeyfeale 19-7 while Kilfeacle overcame Skibbereen 25-21.
