Algona 2-Ames 1 (21-19, 20-22, 15-10)
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Ballard 2-Des Moines Lincoln 0 (21-8, 21-10)
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Carlisle 2-Des Moines Lincoln 0 (21-11, 21-8)
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Cedar Falls 2-Fort Dodge 0 (21-9, 21-10)
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Cedar Rapids Washington 2-Marshalltown 0 (21-17, 21-15)
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Central Lyon 2-Mason City 0 (21-16, 21-16)
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Dallas Center-Grimes 2-Des Moines Lincoln 0 (21-5, 21-12)
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Dowling Catholic 2-Marshalltown 0 (21-14, 21-2)
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Duchesne Academy 2-Des Moines Roosevelt 0 (19-25, 12-25)
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Grand View Christian 2-Ames 0 (21-16, 21-16)
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Grundy Center 2-Marshalltown 0 (21-12, 21-7)
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Harlan Community 2-Des Moines Lincoln 0 (21-10, 21-11)
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Humboldt 2-Mason City 0 (21-17, 21-11)
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Iowa City West 2-Fort Dodge 0 (21-15, 21-16)
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Knoxville 2-Ames 0 (21-9, 21-11)
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LeMars 2-Mason City 0 (24-22, 21-10)
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Linn-Mar 2-Marshalltown 0 (21-19, 21-11)
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Lisbon 2-Waterloo East 0 (21-9, 21-16)
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Mason City 2-Spencer 1 (20-22, 21-16, 16-14)
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Omaha Burke 2-Des Moines Roosevelt 1 (23-25, 25-22, 25-20)
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Osage 2-Fort Dodge 0 (21-14, 21-11)
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Waterloo East 2-Belle Plaine 0 (21-14, 21-17)
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Waterloo East 2-East Marshall 0 (21-6, 21-14)
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Waterloo East 2-Grinnell 0 (21-18, 21-8)
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Waterloo East 2-South Tama 0 (21-18, 21-14)
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Waterloo West 2-Fort Dodge 0 (21-15, 21-19)
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Waverly-Shell Rock 2-Ames 0 (21-9, 21-18)
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West Lyon 2-Mason City 0 (21-18, 21-12)
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