Rubuta ci gaba ga wannan sakin layi - A lokacin sansanin horo don kakar 2014<unk>15, an kira McDavid kyaftin din Erie Otters. McDavid yana da kyakkyawan farawa a kakar wasa kafin ya karya hannunsa a cikin gwagwarmayar kankara a ranar 11 ga Nuwamba, 2014. A lokacin, McDavid ya jagoranci OHL a maki, ya zira kwallaye 16 da taimakawa 35 a wasanni 18. McDavid ya rasa makonni shida na wasa sakamakon raunin da ya samu, ya koma kankara don buga wa Kanada wasa a Gasar Zakarun Duniya ta 2015
Ka yi haƙuri. Ya koma Otters a ranar 8 ga Janairu, 2015, inda ya zira kwallaye a cikin rashin nasara 4 zuwa 3 a kan Sarnia Sting. A cikin wasannin 47 da McDavid ya buga tare da Otters a lokacin kakar wasa ta 2014-15 na yau da kullun, ya yi rajistar kwallaye 44 da tallafi 76, ya zama na uku a cikin OHL. McDavid yana da rawar gani a lokacin wasan OHL, inda ya zira kwallaye 21 da kuma taimakawa 28 kuma ya jagoranci dukkan 'yan wasan da maki 49 (a kwatanta, Sault Ste. Dan wasan Marie Greyhounds, Nick Ritchie, shi ne na biyu a wasan da ya zira kwallaye da maki 26. An ba shi lambar yabo ta Wayne Gretzky 99 a matsayin MVP na wasan kwaikwayo duk da cewa an kawar da Erie Otters a wasanni 5 a Gasar OHL da Oshawa Generals. Kyaftin din New York Islanders, kuma tsohon Janar na Oshawa, John Tavares, ya halarci lokacin wasa na 3 na wasan karshe na 2015 kuma ya ce game da McDavid: "Ba na tsammanin na taɓa ganin wani da irin wannan hanzarin <unk> kuna tsammanin yana cikin babban kaya kuma koyaushe yana da alama akwai wani matakin".