Mezue ahịrịokwu na-esonụ: Oliver sonyeere Munster Academy na mbido oge 2015-16 mgbe ọ chọpụtara na nhọrọ ya pere mpe na obodo ya Leinster. Na 19 Febụwarị 2016, Oliver mere asọmpi asọmpi ya maka Munster mgbe ọ batara dị ka onye nnọchi maka Tommy O'Donnell megide Glasgow Warriors na
2015<unk>16 Pro12 fixture. Na 24 Septemba 2016, Oliver gbara mbọ mbụ ya maka Munster, ebe ọ bịara dịka onye nnọchi maka onye otu ibe ya Jack O'Donoghue merụrụ ahụ na egwuregwu 2016-17 Pro12 megide Edinburgh.