3A Substate 1 First Round 

• Harlan – 7 vs Atlantic – 1
• Glenwood – 5 vs Denison-Schleswig – 2
• Clarke – 6 vs Creston – 1
• Bishop Heelan Catholic – 14 vs Greene County – 1 

3A Substate 2 First Round 

• Sergeant Bluff-Luton – 7 vs Carroll – 0
• MOC-Floyd Valley – 10 vs Le Mars – 0 

4A Substate 1 First Round 

• Lewis Central – 3 vs Dallas Center-Grimes – 1
•  Sioux City East – 19 vs Sioux City West – 0 
• Sioux City North – 11 vs Abraham Lincoln – 2  

 4A Substate 2 First Round 

• Waukee Northwest – 9 vs Thomas Jefferson – 0