Younts struck out 10 in the 10-0 win. Ashley Friend led the offense with three hits while Kaylee Slowik and Katlyn Mock each added two.
Holton had a tougher time in Game 1, squeaking out a 5-4 victory.
Younts, Friend, Slowik, Katie Wildfong and Jacki Stone all had key hits for Holton. Younts pitched the win, striking out seven.
The Red Devils improved their record to 4-0.