| SUBSTATE SITE | |||||
| AMES | AMES | 2 | DOWLING CATHOLIC, WDM | 1 | |
| ANKENY | ANKENY | 5 | FORT DODGE | 0 | |
| BETTENDORF | BETTENDORF | 2 | PLEASANT VALLEY | 0 | |
| CEDAR FALLS | CEDAR FALLS | 1 | WATERLOO, WEST | 0 | |
| CEDAR RAPIDS, WASHINGTON | CEDAR RAPIDS, WASHINGTON | 4 | DUBUQUE, SENIOR | 2 | |
| CEDAR RAPIDS, WASHINGTON | CEDAR RAPIDS, KENNEDY | 1 | MARSHALLTOWN | 0 | OT |
| IOWA CITY, CITY | IOWA CITY, CITY | 4 | NORTH SCOTT, ELDRIDGE | 0 | Forfeit |
| IOWA CITY, WEST | IOWA CITY, WEST | 4 | DAVENPORT, CENTRAL | 0 | |
| JOHNSTON | JOHNSTON | 1 | DES MOINES, EAST | 0 | |
| LINN-MAR, MARION | PRAIRIE, CEDAR RAPIDS | 1 | LINN-MAR, MARION | 0 | |
| MUSCATINE | MUSCATINE | 7 | OTTUMWA | 1 | |
| SIOUX CITY, EAST | SIOUX CITY, EAST | 2 | SIOUX CITY, WEST | 1 | |
| SOUTHEAST POLK | SOUTHEAST POLK | 3 | DES MOINES, HOOVER | 2 | OT |
| URBANDALE | DES MOINES, ROOSEVELT | 2 | URBANDALE | 1 | 2OT/PK |
| VALLEY, WEST DES MOINES | VALLEY, WEST DES MOINES | 6 | DES MOINES, LINCOLN | 2 |