 Nyora kupfuurira kweiyi ndima - mapurovhinzi eIreland akabudirirawo munguva yebasa. Ulster yakahwina mukombe weEuropean muna 1999, uye mumakore akapoteredza 2010 Munster Ulster naLeinster vaigara vachiratidzwa mumatanho ekupedzisira emakwikwi, zvichikonzera kukunda kwaMunster muna 2006 na2008 uye Leinster muna 2009, 2011 na2012 zvakare, Leinster yakakunda Ulster mumutambo wa2012. Mukuwedzera, Leinster akahwina European Challenge Cup muna 2013 mushure mekudonha parachuti kubva kuHeineken Cup yemwaka iwoyo. Mumutambo zvino unozivikanwa sePro14, matunhu anova vakundi venguva dzose kana kuti ari pedyo nepamusoro pemutambo. Muna 2006, mapurovhinzi makuru matatu eIreland akapedza munzvimbo nhatu dzepamusoro dzeligi, Ulster achitora zita racho nechinangwa chinotyisa chekupedzisira chechipiri chekudonha vachiona kuti vapedza pamusoro peLeinster. Chimwe nechimwe chezvitatu zvikuru chakakunda mukombe kamwechete Leinster yakakunda mukombe wekutanga weligi muna 2002uye zvakare muna 2008, 2013, 2014 uye 2018; Ulster akahwina kekutanga uye chete nguva muna 2006; uye Munster akahwina muna 2003, 2009 uye 2011. Imwe dunhu, Connacht, yakavhara kuoneka kwavo kwekutanga mumakwikwi ePro12 mu2016 nemutambo wavo wekutanga. 