Last updated at 7:34 a.m. on Saturday, March 20, 2010.
| Display: 64-Team State Final Bracket | |
| 1. Elgin (H.S.) Super-Sectional | |
| 2. Streator (Twp.) Super-Sectional | |
| 3. Springfield (UIS) Super-Sectional | |
| 4. Chicago (Loyola U.) Super-Sectional | |
| Streator (Twp.) Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Calumet City (Thornton Fractional North) |  Calumet City (Thornton Fractional North) 86-31  | 
 Calumet City (Thornton Fractional North) 95-42  | 
Calumet City (Thornton Fractional North) 86-28  | 
Country Club Hills (Hillcrest) 76-62  | 
Country Club Hills (Hillcrest) 55-47  | 
|
| Chicago (CICS/Longwood) | Chicago (CICS/Longwood) 60-44  | 
|||||
| Chicago (Fenger) | ||||||
| Oak Lawn (Richards) | Richton Park (Rich South) 55-51  | 
|||||
| Richton Park (Rich South) | ||||||
| Chicago (Harlan) |  Chicago (Harlan) 36-29  | 
Chicago (Harlan) 50-38  | 
||||
| Chicago (Brooks) | Chicago (Brooks) 52-36  | 
|||||
| Tinley Park (H.S.) | ||||||
| Lemont (H.S.) | Park Forest (Rich East) 46-44  | 
|||||
| Park Forest (Rich East) |  Park Forest (Rich East) 65-39  | 
|||||
| Crete (C.-Monee) | ||||||
| Country Club Hills (Hillcrest) |  Country Club Hills (Hillcrest) 74-24  | 
 Country Club Hills (Hillcrest) 70-36  | 
 Country Club Hills (Hillcrest) 70-56  | 
|||
| Evergreen Park | Midlothian (Bremen) 48-46  | 
|||||
| Midlothian (Bremen) | ||||||
| Oak Forest | Oak Forest 71-46  | 
|||||
| Chicago (Washington) | ||||||
| Olympia Fields (Rich Central) |  Olympia Fields (Rich Central) 84-43  | 
Olympia Fields (Rich Central) 67-53  | 
||||
| Lemont (Mt. Assisi Academy) | Lemont (Mt. Assisi Academy) 78-39  | 
|||||
| Chicago (Agricultural Science) | ||||||
| Lansing (Illiana Christian) | Lansing (Illiana Christian) 65-27  | 
|||||
| Chicago (Corliss) | Chicago (Corliss) 55-39  | 
|||||
| Chicago (Carver Military Academy) | ||||||
| Peoria (Richwoods) |  Peoria (Richwoods) 57-50  | 
 Peoria (Richwoods) 58-53  | 
 Peoria (Richwoods) 62-30  | 
Peoria (Richwoods) 58-57  | 
||
| Peoria (Woodruff) | Peoria (H.S.) 50-42  | 
|||||
| Peoria (H.S.) | ||||||
| Peoria (Notre Dame) | Peoria (Notre Dame) 60-49  | 
|||||
| Washington | Washington 42-28  | 
|||||
| East Peoria | ||||||
| Sterling (H.S.) | Rock Island (H.S.) 60-36  | 
Geneseo 40-39  | 
||||
| Rock Island (H.S.) |  Rock Island (H.S.) 62-48  | 
|||||
| Dixon (H.S.) | ||||||
| Geneseo |  Geneseo 62-56  | 
|||||
| Galesburg (H.S.) | ||||||
| Morris |  New Lenox (Lincoln-Way West) 39-24  | 
New Lenox (Lincoln-Way West) 46-33  | 
Metamora 54-29  | 
|||
| New Lenox (Lincoln-Way West) |  New Lenox (Lincoln-Way West) 43-23  | 
|||||
| Kankakee (Sr.) | ||||||
| Joliet (Catholic Academy) | Joliet (Catholic Academy) 46-42  | 
|||||
| Ottawa (Twp.) | ||||||
| Metamora |  Metamora 59-19  | 
 Metamora 39-36  | 
||||
| Pontiac | LaSalle (L.-Peru) 31-29  | 
|||||
| LaSalle (L.-Peru) | ||||||
| Dunlap | Dunlap 53-37  | 
|||||
| Streator (Twp.) | ||||||