Melbourne Stars won the bat flip and will roll first and send the scorchers to the bat.
Here are the end teams:
MELBOURNE STARS
Meg Lanning (c), Elyse Villani, Mignon du Preez, Natalie Sciver, Annabel Sutherland, Katherine Brunt, Erin Osborne, Alana King, Tess Flintoff, Nicole Faltum (week), Sophie Day
PERTH SCORCHERS
Beth Mooney (week), Sophie Devine (c), Amy Jones, Chloe Piparo, Heather Graham, Nicole Bolton, Mathilda Carmichael, Sarah Glenn, Taneale Peschel, Piepa Cleary and Samantha Betts