Tuhia he tomokanga mō tēnei wāhanga - I whiriwhiria e te Edmonton Oilers i te rauna tuarua, 46th katoa, i te 2010 NHL Entry Draft
I te 25 o Paenga-whawha 2011, i hainatia e nga Oilers a Marinčin ki te kirimana taumata whakauru mo te toru tau. I te wa o te tau 2013-14, i karangahia a Marinčin ki nga Oilers, a i te 5 o Tihema 2013, i tiimata tana NHL i te keemu ki te Colorado Avalanche.