Last updated at 7:57 p.m. on Sunday, March 21, 2010.
| Display: 64-Team State Final Bracket | |
| 1. DeKalb (NIU) Super-Sectional | |
| 2. West Frankfort (Frankfort) Super-Sectional | |
| 3. Springfield (UIS) Super-Sectional | |
| 4. Joliet (Twp.) Super-Sectional | |
| The Road to Peoria | ||||||
| Regional Finals | Sectionals | Super-Sectionals | State Final Tournament | State Champion | ||
| Winnebago |  Winnebago 52-26  | 
 Winnebago 38-34  | 
Winnebago 70-54  | 
 Peoria (Manual) 63-52  | 
Peoria (Manual) 39-38  | 
Robinson 76-68  | 
| Byron | ||||||
| Genoa (G.-Kingston) | Rockford (R. Christian) 44-35  | 
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| Rockford (R. Christian) | ||||||
| Rock Falls | Rock Falls 74-62  | 
Princeton 66-55  | 
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| Savanna (West Carroll) | ||||||
| Princeton |  Princeton 59-39  | 
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| Port Byron (Riverdale) | ||||||
| Rock Island (Alleman) | Rock Island (Alleman) 49-30  | 
Kewanee (H.S.) 55-50  | 
 Peoria (Manual) 79-31  | 
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| Sherrard | ||||||
| Spring Valley (Hall) |  Kewanee (H.S.) 55-39  | 
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| Kewanee (H.S.) | ||||||
| Peoria (Manual) |  Peoria (Manual) 59-43  | 
 Peoria (Manual) 79-62  | 
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| Canton | ||||||
| Minonk (Fieldcrest) | Minonk (Fieldcrest) 70-57  | 
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| El Paso (E.P.-Gridley) | ||||||
| Harrisburg | Harrisburg 69-43  | 
 Murphysboro 67-53  | 
Murphysboro 68-57  | 
Breese (Central) 53-42  | 
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| Carmi (C.-White County) | ||||||
| Murphysboro |  Murphysboro 60-52  | 
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| Metropolis (Massac County) | ||||||
| DuQuoin (H.S.) |  DuQuoin (H.S.) 43-24  | 
DuQuoin (H.S.) 49-43  | 
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| Benton | ||||||
| Pinckneyville | Pinckneyville 55-42  | 
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| Sparta | ||||||
| Edwardsville (Metro-East Lutheran) | Edwardsville (Metro-East Lutheran) 60-46  | 
 Breese (Central) 58-31  | 
 Breese (Central) 69-44  | 
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| Wood River (East Alton-W.R.) | ||||||
| Breese (Central) |  Breese (Central) 24-20  | 
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| Nashville | ||||||
| Vandalia |  Pana (H.S.) 48-45  | 
Pana (H.S.) 68-54  | 
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| Pana (H.S.) | ||||||
| Alton (Marquette) | Alton (Marquette) 59-53  | 
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| Staunton | ||||||
| Tolono (Unity) | Tolono (Unity) 68-42  | 
 Robinson 61-50  | 
 Robinson 71-65  | 
 Robinson 81-60  | 
Robinson 64-61  | 
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| Champaign (St. Thomas More) | ||||||
| Robinson |  Robinson 67-55  | 
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| Flora | ||||||
| Teutopolis |  Teutopolis 58-52  | 
Teutopolis 58-37  | 
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| Effingham (St. Anthony) | ||||||
| Marshall | Paris 43-41  | 
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| Paris | ||||||
| Decatur (St. Teresa) |  Decatur (St. Teresa) 50-36  | 
 Decatur (St. Teresa) 71-56  | 
Decatur (St. Teresa) 48-43  | 
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| Williamsville | ||||||
| Quincy (Notre Dame) | Quincy (Notre Dame) 74-64  | 
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| Carthage (Illini West) | ||||||
| Stanford (Olympia) | Stanford (Olympia) 49-39  | 
Pittsfield 62-51  | 
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| Bloomington (Central Catholic) | ||||||
| Pittsfield |  Pittsfield 51-41  | 
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| Pleasant Plains | ||||||
| Herscher | Herscher 41-29  | 
 Chicago (Hales Franciscan) 64-42  | 
 Chicago (Hales Franciscan) 66-56  | 
Chicago (Hales Franciscan) 70-55  | 
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| Kankakee (McNamara) | ||||||
| Chicago (Hales Franciscan) |  Chicago (Hales Franciscan) 79-64  | 
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| Chicago (Leo) | ||||||
| Paxton (P.-Buckley-Loda) |  Paxton (P.-Buckley-Loda) 57-49  | 
Paxton (P.-Buckley-Loda) 69-59  | 
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| Watseka | ||||||
| Manteno | South Holland (Seton Academy) 60-58  | 
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| South Holland (Seton Academy) | ||||||
| Niles (Northridge Prep) | Niles (Northridge Prep) 46-31  | 
 Elmhurst (Timothy Christian) 51-36  | 
Elmhurst (Timothy Christian) 58-47  | 
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| Chicago (St. Benedict) | ||||||
| Elmhurst (Timothy Christian) |  Elmhurst (Timothy Christian) 61-46  | 
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| Westmont | ||||||
| Melrose Park (Walther Lutheran) | Melrose Park (Walther Lutheran) 53-51  | 
Chicago (Providence-St. Mel) 62-57  | 
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| Chicago (Luther North) | ||||||
| Chicago (Collins Academy) |  Chicago (Providence-St. Mel) 55-46  | 
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| Chicago (Providence-St. Mel) | ||||||