DIVISION 1A

Dolphin 15-21 Clontarf
Garryowen 11-25 UCD
Lansdowne 29-22 Young Munster
Old Belvedere 3-3 Cork Con
St Mary's College  15-9 Ballynahinch

DIVISION 1B

Belfast Harlequins 12-13 Terenure College
Blackrock College 5-27 Corinthians
Dublin University 7-15 Buccaneers
Malone 6-31 UL Bohemian
Shannon 17-6 Dungannon

Full results and tables