North Union's Journey Blevins had 27 points, eight rebounds and six steals in an upset win over River Valley.
Marion Harding bowler Kenzie Augenstein went 278-279 for a 557 series in a win over Sandusky.
Cardington's Kyndall Spires had 17 points including her 1,000th career point in a win over Mount Gilead.
Ridgedale's Briana Outcalt had 12 points and 13 rebounds in a win over Mohawk.
Elgin's Lauren VanGundy hit two free throws with three seconds left for a two-point win over Highland.