Mezue ahịrịokwu na-esonụ: Munster nọ na ọdọ mmiri nke mbụ maka 2011-12 Heineken Cup, n'akụkụ Northampton Saints, Scarlets na Castres. Ha meriri Northampton 23 na 21 n'egwuregwu bọọlụ mbụ na Thomond Park, mgbe Ronan O'Gara gbachara goolu na nkeji iri asatọ na atọ. N'egwuregwu egwuregwu nke abụọ ha, Munster meriri Castres 24 na 27, ebe O'Gara na-agbakwa ihe mgbaru ọsọ ọzọ iji nweta mmeri. Munster meriri egwuregwu nke atọ ha na-egwu, pụọ na Scarlets, 17 ruo 14. Na nzaghachi otu izu ka e mesịrị, Munster meriri 19 <unk> 13. Mmeri nke 26/10 meriri Castres na 14 Jenụwarị 2012 mere ka Munster ruo eruo na nkeji iri na ise nke 2011-12 Heineken Cup. Munster mechiri egwuregwu ha na 2011-12 Heineken Cup na mmeri 51-36 megide Northampton Saints, na-ejide mkpụrụ kachasị elu na nkeji iri na ise ma merie 6 n'ime egwuregwu egwuregwu 6 maka oge mbụ. Munster tufuru iko nke ikpeazụ ha megide Ulster 22<unk>16, na-efunahụ naanị egwuregwu nke abụọ ha n'ụlọ na Heineken Cup. Munster gbara onye nke atọ n'asọmpi ahụ.
2011<unk>12 Pro12, ma merie Ospreys pụọ na ọkara egwuregwu nke egwuregwu, na-efunahụ 45<unk>10. Ekwuputara na 22 Febụwarị 2012 na McGahan ga-ahapụ Munster na njedebe nke oge 2011-12 iji were ọrụ nke onye nchịkwa nchịkwa na ndị otu njikwa Australia. A họpụtara Rob Penney, onye nkuzi nke Canterbury na New Zealand U20, ka ọ nọchie McGahan, ka ekpughere ya dị ka onye nkuzi Munster na-esote na 2 Mee 2012.