Last updated at 8:55 a.m. on Sunday, June 13, 2010.
| Chicago (UIC) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Chicago (Harlan) | Chicago (Harlan) 18-2 |
Chicago (Harlan) 7-2 |
Chicago (Harlan) 11-2 |
Chicago (Kenwood) 2-1 |
Joliet (Catholic Academy) 17-1 |
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| withdrew | Chicago (Bowen) | |||||
| Chicago (Bowen) | ||||||
| Chicago (University) | Chicago (University) 13-3 |
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| Chicago (Lindblom) | ||||||
| Chicago (Brooks) | Chicago (Brooks) 16-2 |
Chicago (Brooks) 5-4 |
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| Chicago (Noble Street Charter/Rauner) | ||||||
| Chicago (Corliss) | Chicago (Corliss) 7-3 |
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| Chicago (Perspectives Charter/Calumet) | ||||||
| Chicago (Kenwood) | Chicago (Kenwood) 8-2 |
Chicago (Kenwood) 20-3 |
Chicago (Kenwood) 6-2 |
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| Chicago (Harper) | Chicago (C. Military Academy-Bronzeville) 10-1 |
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| Chicago (C. Military Academy-Bronzeville) | ||||||
| Chicago (Washington) | Chicago (CICS/Longwood) 10-7 |
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| Chicago (CICS/Longwood) | ||||||
| Chicago (Jones) | Chicago (Jones) 28-0 |
Chicago (Payton) 9-8 |
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| Chicago (Tilden) | ||||||
| Chicago (Payton) | Chicago (Payton) 13-0 |
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| Chicago (Phillips) | ||||||
| Oak Lawn (Richards) | Oak Lawn (Richards) 12-0 |
Oak Lawn (Richards) 13-1 |
Joliet (Catholic Academy) 9-6 |
Joliet (Catholic Academy) 5-1 |
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| Richton Park (Rich South) | Richton Park (Rich South) 15-3 |
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| Chicago (Little Village) | ||||||
| New Lenox (Lincoln-Way West) | Olympia Fields (Rich Central) 7-5 |
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| Olympia Fields (Rich Central) | ||||||
| Lansing (Illiana Christian) | Lansing (Illiana Christian) 4-1 |
Joliet (Catholic Academy) 7-4 |
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| Crete (C.-Monee) | ||||||
| Joliet (Catholic Academy) | Joliet (Catholic Academy) 16-0 |
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| Calumet City (Thornton Fractional North) | ||||||
| Oak Forest | Oak Forest 10-0 |
Oak Forest 8-0 |
Oak Forest 5-4 |
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| Country Club Hills (Hillcrest) | Country Club Hills (Hillcrest) 14-4 |
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| Chicago (Fenger) | ||||||
| Midlothian (Bremen) | Midlothian (Bremen) 8-4 |
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| Chicago (Agricultural Science) | ||||||
| Lemont (H.S.) | Lemont (H.S.) 9-1 |
Lemont (H.S.) 4-3 |
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| Park Forest (Rich East) | Park Forest (Rich East) 16-1 |
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| Chicago (CICS/Ellison) | ||||||
| Evergreen Park | Evergreen Park 7-3 |
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| Tinley Park (H.S.) | ||||||