Australia Coach:
Alen Stajcic The final squad was announced on 17 July 2018. A day later, teenage bolter
Mary Fowler was added to the squad. On 24 July 2018,
Steph Catley withdrew from the squad due to family reasons and was replaced by
Laura Alleway.
Brazil Coach:
Vadão The final squad was announced on 21 July 2018.
Japan Coach:
Asako Takakura The final squad was announced on 13 July 2018. On 23 July 2018,
Rumi Utsugi,
Nana Ichise, and
Hikaru Naomoto withdrew from the squad due to injuries and were replaced with
Mayo Doko and
Hina Sugita.
United States Coach:
Jill Ellis The final squad was announced on 23 July 2018. ==Player representation==