Buuxi weedha soo socota: Sanadkii 2015, Masterson waxaa loogu magac daray kooxda Emerging Ireland ee
Koobka Tbilisi ee 2015. Waxaa loo isticmaalay inuu bedelo kabtanka Rhys Ruddock kulankii furitaanka ee ka dhanka ahaa Emerging Italy, ka hor inta uusan bilaabin kulamada ka dhanka ah Uruguay iyo Georgia, lambarka 8 iyo garabka indhaha. Masterson ayaa dhaliyay goolkii ugu horeeyay ee uu ka dhaliyay Georgia, taas oo keentay in kooxda ay ku guuleysato horyaalka.