Nenagh Ormond defeated table-toppers Banbridge 14-7 at Lisatunny.
Johnny Hayes and Eathon Moloney scored the home side's tries, both of which were converted Michael Walsh.
Cashel's trip to Kildare put a dent in their play-off aspirations.
Naas, who have promotion ambitions of their own, beat the Tipperary side 16-6.
