| SUBSTATE SITE | |||||
| DENISON-SCHLESWIG | AR-WE-VA, WESTSIDE | 3 | EAST GREENE, GRAND JUNCTION | 2 | |
| DOWLING CATHOLIC, WDM | MARTENSDALE-ST. MARY'S | 1 | H-L-V, VICTOR | 0 | |
| DOWLING CATHOLIC, WDM | SOUTHEAST WARREN, LIBERTY CENTER | 8 | ORIENT-MACKSBURG | 3 | |
| EAST BUCHANAN, WINTHROP | DON BOSCO, GILBERTVILLE | 8 | LISBON | 6 | |
| IOWA CITY, WEST | PRESTON | 5 | NOTRE DAME, BURLINGTON | 1 | |
| NEWMAN CATHOLIC, MASON CITY | NEWMAN CATHOLIC, MASON CITY | 3 | BISHOP GARRIGAN, ALGONA | 2 | |
| SPALDING CATHOLIC, GRANVILLE | ST. MARY'S, REMSEN | 13 | SPALDING CATHOLIC, GRANVILLE | 3 | (5 inn) |
| ST. ALBERT, COUNCIL BLUFFS | NISHNABOTNA | 1 | ST. ALBERT, COUNCIL BLUFFS | 0 |