Only 10 of the 15 are from California. (If you count alternates, 13 of the 18 are from California.)
Monica Abbott
Ali Aguilar
Valerie Arioto
Ally Carda
Amanda Chidester
Rachel Garcia
Haylie McCleney
Michelle Moultrie
Dejah Mulipola
Aubree Munro
Bubba Nickles
Cat Osterman
Janie Reed
Delaney Spaulding
Kelsey Stewart
Here is a link to the roster:
https://www.teamusa.org/usa-softball/team-usa/2020-olympic-team
Monica Abbott
Ali Aguilar
Valerie Arioto
Ally Carda
Amanda Chidester
Rachel Garcia
Haylie McCleney
Michelle Moultrie
Dejah Mulipola
Aubree Munro
Bubba Nickles
Cat Osterman
Janie Reed
Delaney Spaulding
Kelsey Stewart
Here is a link to the roster:
https://www.teamusa.org/usa-softball/team-usa/2020-olympic-team