Rubuta ci gaba don wannan sakin layi - Hamhuis ya taka leda a wasanni da dama na kasa da kasa a duka matasan da kuma manyan matasan Kanada. A shekara ta 2001 da 2002
Gasar Zakarun Duniya, ya lashe lambar tagulla da ta azurfa, bi da bi. Ya kuma bayyana a gasar zakarun duniya hudu a jere, inda ya lashe zinare a gasar 2007 da azurfa a duka gasar 2008 da 2009. A ranar 7 ga Janairu, 2014, an kira shi zuwa ga 'Yan wasan Hockey na Olympics na Kanada na 2014, inda ya lashe lambar zinare a wasannin Olympics na hunturu na 2014.