Last updated at 8:56 a.m. on Sunday, June 13, 2010.
| Display: 64-Team State Final Bracket | |
| 1. Elgin (Judson U.) Super-Sectional | |
| 2. Chatham (Glenwood) Super-Sectional | |
| 3. Marengo Super-Sectional | |
| 4. LaSalle (L.-Peru) Super-Sectional | |
| Marengo Super-Sectional | ||||||
| Regionals | Sectionals | Super-Sectional | State Qualifier | |||
| Crystal Lake (Prairie Ridge) | Crystal Lake (Prairie Ridge) 12-0 |
Crystal Lake (Prairie Ridge) 12-7 |
Marengo 3-2 |
Antioch 3-2 |
Antioch 3-2 |
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| Woodstock (Marian) | Woodstock (Marian) 4-2 |
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| Woodstock (H.S.) | ||||||
| Richmond (R.-Burton) | Richmond (R.-Burton) 11-0 |
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| Woodstock (North) | ||||||
| Marengo | Marengo 10-0 |
Marengo 10-0 |
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| Belvidere (H.S.) | Belvidere (H.S.) 8-5 |
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| Rockford (East) | ||||||
| Freeport (H.S.) | Freeport (H.S.) 4-3 |
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| Belvidere (North) | ||||||
| Antioch | Antioch 18-6 |
Antioch 7-0 |
Antioch 10-2 |
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| Johnsburg | Johnsburg 8-1 |
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| Grayslake (Central) | ||||||
| Grayslake (North) | Lake Villa (Lakes) 5-3 |
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| Lake Villa (Lakes) | ||||||
| Wauconda | Wauconda 6-2 |
Wauconda 3-0 |
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| Wilmette (Regina Dominican) | Wilmette (Regina Dominican) 18-0 |
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| North Chicago | ||||||
| Crystal Lake (Central) | Vernon Hills 2-0 |
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| Vernon Hills | ||||||
| Maple Park (Kaneland) | Maple Park (Kaneland) 6-1 |
Sycamore (H.S.) 6-3 |
Sycamore (H.S.) 9-7 |
Geneseo 4-1 |
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| Aurora (Illinois Math and Science Academy) | Aurora (Illinois Math and Science Academy) 2-1 |
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| Rochelle | ||||||
| DeKalb | Sycamore (H.S.) 10-3 |
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| Sycamore (H.S.) | ||||||
| Arlington Heights (St. Viator) | Arlington Heights (St. Viator) 7-0 |
Arlington Heights (St. Viator) 8-3 |
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| West Chicago (Wheaton Academy) | West Chicago (Wheaton Academy) 10-0 |
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| Hampshire | ||||||
| Wheaton (St. Francis) | Burlington (Central) 5-3 |
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| Burlington (Central) | ||||||
| Aurora (Rosary) | Oswego (H.S.) 8-5 |
Yorkville 4-2 |
Geneseo 15-4 |
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| Oswego (H.S.) | Oswego (H.S.) 8-4 |
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| Aurora (Central Catholic) | ||||||
| Yorkville | Yorkville 4-3 |
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| Sandwich | ||||||
| Sterling (H.S.) | Sterling (H.S.) 10-0 |
Geneseo 3-0 |
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| Dixon (H.S.) | ||||||
| Geneseo | Geneseo 9-0 |
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| Rock Island (H.S.) | ||||||