Last updated at 8:00 a.m. on Thursday, March 12, 2009.
| Jacksonville (lllinois College) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Salem |  Salem 49-46  | 
Salem 55-51  | 
Highland 69-55  | 
Breese (Mater Dei) 69-67  | 
Springfield (H.S.) 66-62  | 
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| Mattoon | ||||||
| Charleston | Effingham (H.S.) 41-37  | 
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| Effingham (H.S.) | ||||||
| Quincy (Notre Dame) | Quincy (Notre Dame) 79-38  | 
 Highland 42-41  | 
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| Bethalto (Civic Memorial) | Jerseyville (Jersey) 48-45  | 
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| Jerseyville (Jersey) | ||||||
| Troy (Triad) |  Highland 39-33  | 
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| Highland | ||||||
| Belleville (Althoff) | Belleville (Althoff) 56-37  | 
 Breese (Mater Dei) 50-48  | 
 Breese (Mater Dei) 58-50  | 
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| Waterloo (H.S.) | Cahokia (H.S.) 36-27  | 
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| Cahokia (H.S.) | ||||||
| Breese (Mater Dei) |  Breese (Mater Dei) 56-31  | 
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| Mascoutah | ||||||
| Carbondale |  Carbondale 47-27  | 
Carbondale 51-29  | 
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| Marion (H.S.) | ||||||
| Mt. Vernon (H.S.) | Mt. Vernon (H.S.) 54-49  | 
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| Centralia | ||||||
| Urbana (H.S.) |  Urbana (H.S.) 34-28  | 
Urbana (H.S.) 36-34  | 
Decatur (MacArthur) 63-48  | 
Springfield (H.S.) 79-54  | 
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| Champaign (Central) | ||||||
| Danville (H.S.) | Danville (H.S.) 37-36  | 
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| Champaign (Centennial) | ||||||
| Chatham (Glenwood) | Chatham (Glenwood) 57-39  | 
 Decatur (MacArthur) 68-54  | 
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| Mt. Zion | Decatur (Eisenhower) 36-33  | 
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| Decatur (Eisenhower) | ||||||
| Decatur (MacArthur) |  Decatur (MacArthur) 52-40  | 
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| Taylorville | ||||||
| Normal (University) | Normal (University) 42-24  | 
Bloomington (H.S.) 47-45  | 
 Springfield (H.S.) 61-42  | 
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| Rantoul | Lincoln 57-50  | 
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| Lincoln | ||||||
| Bloomington (H.S.) |  Bloomington (H.S.) 57-42  | 
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| Mahomet (M.-Seymour) | ||||||
| Springfield (H.S.) |  Springfield (H.S.) 69-51  | 
 Springfield (H.S.) 61-48  | 
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| Springfield (Lanphier) | Springfield (Lanphier) 63-59  | 
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| Jacksonville (H.S.) | ||||||
| Springfield (Southeast) | Springfield (Southeast) 45-41  | 
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| Springfield (Sacred Heart-Griffin) | ||||||