Last updated at 7:34 a.m. on Saturday, March 20, 2010.
| Display: 64-Team State Final Bracket | |
| 1. Champaign (Parkland College) Super-Sectional | |
| 2. Villa Park (Willowbrook) Super-Sectional | |
| 3. Rock Island (H.S.) Super-Sectional | |
| 4. Salem (H.S.) Super-Sectional | |
| Rock Island (H.S.) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Kewanee (H.S.) | Kewanee (H.S.) 57-34 |
Rock Island (Alleman) 44-24 |
Quincy (Notre Dame) 52-25 |
Quincy (Notre Dame) 46-26 |
Quincy (Notre Dame) 50-24 |
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| Taylor Ridge (Rockridge) | Taylor Ridge (Rockridge) 40-13 |
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| Aledo (Mercer County) | ||||||
| Rock Island (Alleman) | Rock Island (Alleman) 37-26 |
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| Sherrard | ||||||
| Quincy (Notre Dame) | Quincy (Notre Dame) 74-19 |
Quincy (Notre Dame) 49-25 |
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| Beardstown | Beardstown 51-42 |
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| Rushville (R.-Industry) | ||||||
| Camp Point (Central) | Liberty 40-30 |
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| Liberty | ||||||
| Chillicothe (Illinois Valley Central) | Chillicothe (Illinois Valley Central) 65-46 |
Eureka 46-43 |
Hamilton 44-42 |
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| Peoria (P. Christian) | Minonk (Fieldcrest) 48-34 |
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| Minonk (Fieldcrest) | ||||||
| Peoria (Manual) | Eureka 43-31 |
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| Eureka | Eureka 38-23 |
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| Manito (Midwest Central) | ||||||
| Hamilton | Hamilton 51-26 |
Hamilton 69-38 |
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| Monmouth (M.-Roseville) | Monmouth (M.-Roseville) 56-43 |
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| Farmington | ||||||
| Carthage (Illini West) | Canton 69-56 |
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| Canton | Canton 53-36 |
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| Macomb | ||||||
| Manlius (Bureau Valley) | Manlius (Bureau Valley) 66-64 |
Manlius (Bureau Valley) 59-42 |
Byron 60-42 |
Byron 50-40 |
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| Princeton | Princeton 58-45 |
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| Spring Valley (Hall) | ||||||
| Peru (St. Bede) | Mendota 44-34 |
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| Mendota | ||||||
| Byron | Byron 60-27 |
Byron 43-40 |
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| Poplar Grove (North Boone) | Poplar Grove (North Boone) 44-43 |
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| Harvard | ||||||
| Rockford (Lutheran) | Rockford (Lutheran) 45-35 |
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| Winnebago | ||||||
| Port Byron (Riverdale) | Port Byron (Riverdale) 47-40 |
Port Byron (Riverdale) 59-42 |
Port Byron (Riverdale) 46-30 |
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| Morrison | Morrison 49-39 |
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| Savanna (West Carroll) | ||||||
| Sterling (Newman Central Catholic) | Sterling (Newman Central Catholic) 69-53 |
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| Rock Falls | ||||||
| Stillman Valley | Stillman Valley 47-41 |
Stillman Valley 61-49 |
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| Oregon | Rockford (Christian Life) 40-33 |
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| Rockford (Christian Life) | ||||||
| Genoa (G.-Kingston) | Rockford (R. Christian) 48-43 |
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| Rockford (R. Christian) | ||||||