The Lady Blue Devils, who trailed 43-38 at the end of the third quarter, outscored the Bulldogs 19-9 in the fourth to get the victory.
The Bulldogs, who trailed 21-9 early in the second, took a 28-26 lead at halftime with a 19-5 run to close the quarter.
Jenna Walker led Priceville (2-1) with 21 points. Abigail Garrison added a double-double with 10 points and ten rebounds.
Sarah Kanaday had a game-high 26 points for Mortimer Jordan, while Bellah Machen added 17.
