Tyrone erupted for 26 points in the fourth quarter to pull out a 70-55 over Philipsburg-Osceola on Wednesday.
The Lady Mounties led 45-44 after three quarter, but were outscored by 16 in the final period.
“We played hard, winning after three quarters, but we made some mistakes at the end and Tyrone made some shots and took advantage of it,” P-O coach Doug Myers said.
Abby Showers had 21 points and and Haylee Hayward added 17 for the Lady Mounties (1-2).
P-O will play at Bald Eagle Area on Friday.