Abby Watson led the Redskins (7-4) with 19 points and Kaylee Wooten netted 15. Harrison was cleared to practice Dec. 31 following knee surgery over the summer and was playing in her first game.
Brittany Gould and Brooke Reed both scored 16 for the Indians and Karli Pinkerton netted 10. Casey Skeens led the Dots with 10 points.
Jordyn Dawson led the Highlanders (12-1) with 17 points and Eazha Congleton netted 16. Brittany Wood led the Warriors (1-6) with 15 points.
Kambrea O'Neal led Park with nine points.
Charli Leach had six points for the Big Blacks.
Wednesday's girls game
Ashley Morris contributed 15 points for the Yellowjackets. Haylie Miller led the Red Devils with 17 points and Taylor Treadway recorded eight points and 10 rebounds.