Kammala jumla mai zuwa: A ranar 13 ga Yuli, 2017, Yim ya koma WWE ta hanyar shiga
Gasar Mae Young Classic, ta doke Sarah Logan a wasan ta na farko. Kashegari, an fitar da Yim daga gasar a zagaye na biyu ta Shayna Baszler. A ranar 9 ga Agusta, 2018, Mia Yim ta sake dawowa WWE ta hanyar shiga gasar Mae Young Classic a karo na biyu, inda ta doke Allysin Kay a zagaye na farko da kuma Kaitlyn da ta dawo a zagaye na biyu kafin ta yi rashin nasara ga Toni Storm a wasan kusa da na karshe.