Kammala jumla mai zuwa: A farkon 2018 McClain ya yi gasa a Buckeye National Qualifier da International Gymnix, inda ta lashe azurfa a kan motsa jiki a bayan Irina Alexeeva. A farkon watan Yuli, ta fafata a gasar American Classic inda ta zama ta biyu a cikin dukkan-kewaye bayan Kayla DiCello. Daga baya a wannan watan ta yi gasa a gasar Amurka ta 2018 inda ta yi gasa uku ne kawai amma ta ci tagulla a kan sanduna marasa daidaito a bayan DiCello da Jordan Bowers. A watan Agusta McClain ya yi gasa a
Gasar Zakarun Kasa ta 2018 ta Amurka. Ta gama a matsayi na biyar a cikin duka-ko'ina kuma ta lashe zinare a kan ma'auni. A sakamakon haka an kara da ita ga tawagar kasa a karon farko.