Nyora kupfuurira kweiyi ndima - Slepyshev akasarudzwa kutanga zvachose mu2011 KHL Junior Draft neMetallurg Novokuznetsk. Pakati pe2012 / 13 mwaka, wake wechipiri muKontinental Hockey League, akatamira kubva kuMetallurg kuenda kuSalavat Yulaev Ufa. Mushure mekunge maOilers amusarudza mumutambo wechitatu (88th yose) ye 2013 NHL Entry Draft
, Slepyshev akasara muRussia kuti aenderere mberi nekusimudzira kwake naSalavat.