Ku qor sii wadida faqradan - Intii lagu guda jiray xerada tababarka xilli ciyaareedka 2014-15 McDavid waxaa loo magacaabay kabtanka Erie Otters. McDavid wuxuu bilaabay xilli ciyaareedkii si xoog leh ka hor inta uusan gacantiisa ka jabin dagaal baraf ah 11-kii Nofeembar, 2014. Waqtigaas, McDavid wuxuu hogaaminayay dhibcaha OHL, isagoo dhaliyay 16 gool iyo 35 caawin 18 kulan. McDavid ayaa seegay lix toddobaad oo ciyaar ah dhaawaciisa dartiis, isagoo dib ugu soo laabtay barafka si uu ugu ciyaaro Kanada horyaalka adduunka ee 2015
Waxaad Waxa uu dib ugu soo biiray Otters bishii Janaayo 8, 2015, isagoo dhaliyay gool guuldaradii 4-3 ee ka soo gaartay Sarnia Sting. 47 ciyaarood oo uu McDavid la ciyaaray Otters intii lagu jiray xilli ciyaareedkii caadiga ahaa ee 2014-15 wuxuu diiwaan geliyey 44 gool iyo 76 caawin, isagoo ku dhameystay kaalinta saddexaad ee dhibcaha OHL. McDavid wuxuu soo bandhigay waxqabad heer sare ah inta lagu gudajiray OHL playoffs, isagoo dhaliyay 21 gool iyo 28 caawin wuxuuna hogaaminayay dhamaan ciyaartoyda 49 dhibcood (marka la barbar dhigo, Sault Ste. Ciyaaryahanka Marie Greyhounds, Nick Ritchie, ayaa kaalinta labaad ka galay dhibcaha playoff-ka isagoo leh 26 dhibcood). Waxaa la gudoonsiiyay Wayne Gretzky 99 Award oo ah MVP playoff inkastoo xaqiiqda ah in Erie Otters laga saaray 5 ciyaarood oo ka tirsan Horyaalka OHL ee Oshawa Generals. Kabtanka New York Islanders, iyo Jeneraalkii hore ee Oshawa, John Tavares, ayaa goobjoog ka ahaa Ciyaarta 3aad ee Finalka 2015 wuxuuna ka yiri McDavid: "Uma maleynayo inaan waligay arkay qof leh xawaare noocan oo kale ah <unk> waxaad u maleyneysaa inuu ku jiro qalabka ugu sarreeya oo marwalba u muuqdo inuu jiro heer kale. "