 Nyorai kuenderera mberi kweiyi ndima - Munguva yekukodzera kutenderera pa2018 World Championships, McCusker akaisa yechisere mune zvese-kutenderedza mushure mekudonha kubva padanda uye nekuita sub-par mabara. Haana kukwanisa kupinda muAll-Around Final nekuda kwevamwe vake Biles naHurd vakaisa pamusoro pake. Munguva yeChikwata Chekupedzisira, McCusker akakwikwidza pamabhawa nemabhiramu. Akapora kubva muzvinetso zvake mumutambo wokugadzirira kuti ape zvibodzwa zve14,500 pamabhawa uye 13,733 pamushonga kune huwandu hwechikwata cheU.S. Chibodzwa chake chaiva chechipiri chakakwirira chezuva racho shure kwaBiles uye chakaenzana nemukwikwidzi wenguva mbiri weOlympic Aliya Mustafina. United States yakahwina menduru yegoridhe ine mamakisi e171.629, 8.766 mapoinzi pamberi peRussia yechipiri, ichirova marekodhi ekutanga ekukunda akaiswa munguva yakavhurika yekodhi yemapoinzi panguva ye2014 World Championships 6.693 ne2016 Olimpiki Mitambo8.209. 