WIAA boys state volleyball quarterfinal scores

Hamilton def. Westosha Central 20-25, 25-19, 25-23, 25-19

Arrowhead def. Catholic Memorial 25-21, 24-26, 25-21 18-25, 15-12

Mukwonago def. Kimberly 25-20, 25-18, 25-22

Middleton def. Wauwatosa East 23-25, 25-20, 25-22, 25-20