 Ṣẹkún gbólóhùn yìí: Àwọn Washington Capitals ló yàn án ní ìpele kẹrin, 112th overall, ti 2010 NHL Entry Draft. Grubauer ti dun pẹlu ẹgbẹ agbabọọlu orilẹ-ede Jamani ni ọpọlọpọ awọn idije kariaye, pẹlu : 2008 U18 World Championships àti 2009 World Junior Championships. Grubauer gba ife ẹyẹ Memorial Cup pẹlu ẹgbẹ Hockey League ti Ontario OHL ti Windsor Spitfires ni ọdun 2010. Grubauer gba ife ẹyẹ Stanley bi ọmọ ẹgbẹ ti Capitals ni ọdun 2018. 