The Eaton Boomers remain eighth on the ladder despite their 18-point win over Collie at Glen Huon Reserve.
Firing on all cylinders, Eaton kicked three goals to one in the first quarter.
In front by 14 at half time, the Boomers controlled the contest and kept Collie scoreless in the third term.
Failing to convert their opportunities, the Eagles lost, 3.5 (23) to 6.5 (41), in Round 10.
Meg Purton (two goals) and Brooklyn Nelson (one) were solid around the ground, while Boomers Kellie Austin, Trinity Brown, Rani Mcmillan, and Nasima Teka posted one goal each.
Harvey-Brunswick-Leschenault clashed with Busselton on a wet and wild Saturday afternoon at Brunswick Oval.
Following a tight first half, the Lions moved ahead by 11 at three quarter time.
Conceding one goal in the final term, HBL held on to secure a 2.6 (18) to 2.2 (14) victory.
The Harvey Bulls remain just one win behind league leaders South Bunbury after 10 rounds.
Up against Bunbury, the Bulls earned a six-point lead at the main break.
Harvey booted four unanswered goals in third term, before going on to win 6.4 (40) to 3.5 (23).
