Ku qor sii socodka faqradan - Waxaa qortay Edmonton Oilers wareegga labaad, 46aad guud ahaan, ee 2010 NHL Entry Draft
, 25kii Abriil 2011, Oilers waxay u saxiixday Marinčin qandaraas saddex sano ah, oo heer bilow ah. Intii lagu jiray xilli ciyaareedkii 2013-14, Marinčin waxaa loogu yeeray Oilers, 5-tii Diseembar 2013, wuxuu sameeyay kulankiisii ugu horreeyay ee NHL kulan ka dhan ah Colorado Avalanche.