Ashley Coons scored 28 of her 35 points in the first half to lead the defending state champion Monarchs at their host tournament.
Alena Jarvis scored 14 points to lead Battle Ground, which trailed 45-19 at halftime.
Jocelyn Blackmon added 13 points and eight rebounds.
MARK MORRIS 69, BATTLE GROUND 41
BATTLE GROUND — Madison Barr 0, Emily Griffth 2, K. Cruz 8, Alena Jarvis 14, Mykaela Livingston 0, Marlayna Gillette 4, Madison Reeves 0, Savannah Hamann 0, Jocelyn Blackmon 13 , Audrey Kangas 0, Alla Mironenko 0. Totals 11 (6) 3-6 41.
MARK MORRIS — Kourtney Eaton 12, Breanna Dubois 7, Ashley Coons 35, Renee Pond 8, Emmylee Holt-Giles 7, Elaina Flores 0. Totals 28 (8) 5-8 69.
Bat.Ground 11 8 14 8–41
M.Morris 16 29 13 11–69