Last updated at 1:14 p.m. on Sunday, March 22, 2009.
| Display: 64-Team State Final Bracket | |
| 1. Hoffman Estates (Sears Centre) Super-Sectional | |
| 2. DeKalb (NIU) Super-Sectional | |
| 3. Chicago (C. State University) Super-Sectional | |
| 4. Normal (ISU) Super-Sectional | |
| Normal (ISU) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Harvey (Thornton) | Harvey (Thornton) 76-33 |
Harvey (Thornton) 54-52 |
Harvey (Thornton) 53-40 |
Harvey (Thornton) 55-39 |
Harvey (Thornton) 71-44 |
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| Plainfield (South) | New Lenox (Lincoln-Way Central) 59-56 |
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| New Lenox (Lincoln-Way Central) | ||||||
| Plainfield (Central) | South Holland (Thornwood) 61-45 |
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| South Holland (Thornwood) | ||||||
| Chicago Heights (Bloom Twp.) | Chicago Heights (Bloom Twp.) 51-45 |
Chicago Heights (Bloom Twp.) 40-39 |
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| Romeoville (H.S.) | Romeoville (H.S.) 57-45 |
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| Tinley Park (Andrew) | ||||||
| Joliet (Twp.) | Joliet (Twp.) 53-40 |
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| Palos Hills (Stagg) | Dolton (Thornridge) 44-37 |
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| Dolton (Thornridge) | ||||||
| Calumet City (Thornton Fractional North) | Calumet City (Thornton Fractional North) 65-31 |
Chicago Heights (Marian) 56-53 |
Chicago Heights (Marian) 75-70 |
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| New Lenox (Providence Catholic) | New Lenox (Providence Catholic) 57-52 |
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| Palos Heights (Shepard) | ||||||
| Frankfort (Lincoln-Way East) | Chicago Heights (Marian) 62-41 |
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| Chicago Heights (Marian) | ||||||
| Flossmoor (Homewood-F.) | Flossmoor (Homewood-F.) 62-36 |
Flossmoor (Homewood-F.) 60-46 |
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| Lansing (Thornton Fractional South) | Olympia Fields (Rich Central) 48-38 |
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| Olympia Fields (Rich Central) | ||||||
| Orland Park (Sandburg) | Orland Park (Sandburg) 62-58 |
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| Lockport (Twp.) | Lockport (Twp.) 47-30 |
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| Frankfort (Lincoln-Way North) | ||||||
| Normal (Community) | Normal (Community) 54-42 |
Normal (Community) 56-48 |
Quincy (Sr.) 52-46 |
Belleville (East) 76-62 |
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| Bradley (B.-Bourbonnais) | ||||||
| Normal (Community West) | Normal (Community West) 47-38 |
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| Minooka | ||||||
| Moline (H.S.) | Moline (H.S.) 43-38 |
Quincy (Sr.) 45-42 |
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| Pekin | ||||||
| East Moline (United) | Quincy (Sr.) 54-49 |
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| Quincy (Sr.) | ||||||
| Belleville (East) | Belleville (East) 58-54 |
Belleville (East) 126-115 |
Belleville (East) 75-65 |
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| O'Fallon | ||||||
| East St. Louis (Sr.) | Belleville (West) 69-65 |
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| Belleville (West) | ||||||
| Edwardsville (H.S.) | Edwardsville (H.S.) 67-25 |
Edwardsville (H.S.) 40-38 |
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| Granite City | ||||||
| Alton (Sr.) | Alton (Sr.) 61-46 |
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| Collinsville | ||||||