Fremantle has maintained its unbeaten RAC Derby record after defeating West Coast by 28 points at Fremantle Oval on Saturday night.
Gun Freo Dockers forward Ebony Antonio starred with three cracking goals, while RAC Derby specialist Kiara Bowers had 23 disposals and 13 tackles in the 6.7 (43) to 2.3 (15) win.
Antonio and Bowers shared the RAC Derby Medal, with the latter claiming her fourth from four attempts.
Despite being competitive, West Coast were scoreless during the first half before springing to life in the third term with two goals to narrow the margin, before Freo ran away with it in the final quarter.
The Eagles will now face Gold Coast at VU Whitten Oval next Sunday, with Fremantle to take on Greater Western Sydney at the same venue later in the day.
FREMANTLE 1.1 3.1 3.2 6.7 (43)
WEST COAST 0.2 0.2 2.3 2.3 (15)
Fremantle: E.Antonio 3, Miller 2, O'Sullivan
West Coast: Swanson, Schmidt
Fremantle: E.Antonio, Bowers, Miller, O'Sullivan, Cain
West Coast: Swanson, Collier, Gibson, Bowen, Smith
West Coast: Nil