(I don't know if anyone cares, but here are the teams for soccer. These are the official Selected girls from Kiera Cass, and I tried to split it evenly between characters we know and ones we don't)
RED
Captain: Samantha
Group 1
America
Marlee
Bariel
Clarissa
Amy
Janelle
Tuesday
Anna
Group 2
Kriss
Lyssa
Kayleigh
Hannah
CC
Elayna
Camille
Mia
Samantha
PURPLE
Captain: Zoe
Group 1
Celeste
Zoe
Tiny
Jenna
Emmica
Mikaela
Fiona
Natalie
Group 2
Elise
Tallulah
Sosie
Laila
Ashley
Leah
Emily
Elizabeth
Reeli