Mezue ahịrịokwu na-esonụ: Ọrụ Wallin malitere na Bodens IK, otu obodo ya. N'ịbụ onye nwere ọganihu na oge 1995-96, ndị otu Elitserien nke Sweden bụ Brynäs họọrọ ya. Mgbe ọ nọsịrị afọ ole na ole na Brynäs, ndị Hurricanes họpụtara Wallin na agba nke anọ, nke 97 n'ozuzu ya.
2000 NHL Entry Draft ma nọrọ na otu ahụ ruo February 2010. N'oge mkpọchi NHL nke 2004/05, Wallin laghachiri Sweden, na-egwu egwuregwu 39 maka Luleå. N'afọ 2006, o meriri iko Stanley mbụ ya na Carolina Hurricanes.