Mezue ahịrịokwu a: Ertz gbara bọọlụ kọleji na Santa Clara University Broncos site na 2010 ruo 2013. Mgbe ọ gụsịrị akwụkwọ na kọleji, ndị Chicago Red Stars họpụtara Ertz nke atọ n'ozuzu na 2014 NWSL College Draft nke mere na Jenụwarị 17, 2014. Ertz nyeere United States aka merie aha ha na 2015 na 2019 FIFA Women's World Cup. N'afọ 23, ọ bụ onye nke abụọ nke kachasị na ndị otu 2015 n'azụ Morgan Brian dị afọ 22. United States gara na
Egwuregwu iko mba ụwa ebe ọ gbara nkeji ọ bụla n'egwuregwu asaa niile nke asọmpi ahụ ma emesịa kpọọ aha ya na FIFA Women's World Cup All-Star Team.