Philipsburg-Osceola controlled Tyrone in a 12-0 win on Thursday.
P-O was led by two singles and a home run by shortstop Abby Showers. McKenzie Burge added three singles. The duo accounted for six RBIs.
Lady Mountie Hannah Thompson struck out four and allowed one hit in five innings.
P-O (7-1) will host DuBois on Friday.