Class 3A Quarterfinals

#2 Davenport Assumption 15, #7 Boyden-Hull Rock Valley 0 (3 innings)
#3 Williamsburg 3, #6 Algona 1

Class 2A Quarterfinals

#1 North Linn 10, #8 Ridge View 0 (5 innings)
#4 Northeast 5, #5 Central Springs 4
#2 Louisa-Muscatine 6,  #7 Underwood 1
#3 Ogden 5,  #6 Mount Ayr 2

Class 1A Quarterfinals

#1 Collins-Maxwell 5,  #8 Newman Catholic 2
#4 Lynnville-Sully 9,  #5 Wayne 4
#7 Lisbon 3, #2 Newell-Fonda 0
#3 Clarksville 7 vs. #6 Akron-Westfield 6 (8)