The 16-school league will split into three divisions beginning the 2018-19 athletic cycle.
O'Dea, the Class 3A state football runner-up, also part of the four-game lineup in September while Mercer Island is hosting a volleyball invitational.
Karina Provo scores four goals for Federal Way in a 6-0 take down of the Trojans.
Lanai Hurd's performance - 24 digs, 18 kills, and three aces - secures a win for the Garfield Bulldogs.
Tahoma's Aaliyah Hudgins dominated the soccer field, scoring two unassisted goals against Franklin Pierce in a 5-0 victory for the Bears.
Trynne Lilleskare hit a grand slam for Eastlake, going 1-for-2 with four RBI and two walks.