At Old Town, Maddie Card poured in 24 points to help No. 9 Ellsworth advance to the Bangor Auditorium.
Morgan Card scored 11 points and Taylor White chipped in with seven for the 12-7 Eagles. Other Ellsworth scorers: Emily Berry 2, Hailee Langley 4, Annika Firestone 2.
Lauren Martin led No. 8 Old Town (9-10) with 14 points. Kayla Madden and Kelsey Hesseltine added seven points each. Other Coyotes scorers: Kelsey Maxim 4, Brooke Cole 5, Susie Outman 2.