Last updated at 7:57 p.m. on Sunday, March 21, 2010.
| Display: 64-Team State Final Bracket | |
| 1. Hinsdale (Central) Super-Sectional | |
| 2. Normal (ISU) Super-Sectional | |
| 3. Chicago (UIC) Super-Sectional | |
| 4. Elgin (H.S.) Super-Sectional | |
| Normal (ISU) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Joliet (Twp.) | Joliet (Twp.) 47-34 |
Joliet (Twp.) 56-40 |
Joliet (Twp.) 58-55 |
Joliet (Twp.) 59-53 |
O'Fallon (H.S.) 53-50 |
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| Frankfort (Lincoln-Way North) | Chicago Heights (Marian) 43-37 |
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| Chicago Heights (Marian) | ||||||
| Chicago Heights (Bloom Twp.) | Chicago Heights (Bloom Twp.) 55-41 |
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| South Holland (Thornwood) | ||||||
| Orland Park (Sandburg) | Romeoville (H.S.) 52-50 |
Lockport (Twp.) 66-36 |
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| Dolton (Thornridge) | Romeoville (H.S.) 62-48 |
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| Romeoville (H.S.) | ||||||
| Lockport (Twp.) | Lockport (Twp.) 59-36 |
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| Tinley Park (Andrew) | Tinley Park (Andrew) 45-43 |
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| New Lenox (Providence Catholic) | ||||||
| Harvey (Thornton) | Harvey (Thornton) 57-41 |
Harvey (Thornton) 68-42 |
Flossmoor (Homewood-F.) 55-46 |
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| Frankfort (Lincoln-Way East) | Frankfort (Lincoln-Way East) 53-46 |
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| New Lenox (Lincoln-Way Central) | ||||||
| Plainfield (Central) | Lansing (Thornton Fractional South) 73-61 |
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| Lansing (Thornton Fractional South) | ||||||
| Flossmoor (Homewood-F.) | Flossmoor (Homewood-F.) 69-61 |
Flossmoor (Homewood-F.) 58-50 |
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| Palos Heights (Shepard) | Palos Heights (Shepard) 62-52 |
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| Blue Island (Eisenhower) | ||||||
| Palos Hills (Stagg) | Plainfield (South) 60-56 |
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| Plainfield (South) | ||||||
| O'Fallon (H.S.) | O'Fallon (H.S.) 70-65 |
O'Fallon (H.S.) 65-58 |
O'Fallon (H.S.) 55-51 |
O'Fallon (H.S.) 60-42 |
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| Belleville (East) | ||||||
| Belleville (West) | Belleville (West) 49-48 |
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| East St. Louis (Sr.) | ||||||
| Edwardsville (H.S.) | Edwardsville (H.S.) 53-43 |
Edwardsville (H.S.) 51-32 |
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| Granite City | ||||||
| Collinsville | Collinsville 49-43 |
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| Alton (Sr.) | ||||||
| Normal (Community West) | Normal (Community West) 68-42 |
Normal (Community) 59-52 |
Normal (Community) 62-35 |
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| Minooka | ||||||
| Normal (Community) | Normal (Community) 64-46 |
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| Bradley (B.-Bourbonnais) | ||||||
| Quincy (Sr.) | Quincy (Sr.) 56-41 |
East Moline (United) 67-49 |
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| Pekin | ||||||
| East Moline (United) | East Moline (United) 26-21 |
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| Moline (H.S.) | ||||||