Winner Bracket
Loser Bracket
Final Bracket
| Finals | 3rd/4th place | - | Championship Game |
|---|---|---|---|
| Lincoln Way East Griffins | |||
December 30, 2021  46-53  | |||
| Newton Eagles | |||
December 30, 2021  34-50  | |||
| Oak Lawn Spartans | |||
| Gwendolyn Brooks Eagles | |||
Groups
| Pos | Team | W | L | PF | PA |
|---|---|---|---|---|---|
| 1 |  St. Anthony Bulldogs | 4 | 0 | 62 | 45 |
| 2 |  Champaign Centennial Chargers | 3 | 1 | 67 | 53 |
| 3 |  Teutopolis Wooden Shoes | 3 | 1 | 51 | 43 |
| 4 |  Dixon Dukes | 3 | 1 | 58 | 53 |
| 5 | Lincoln Way East Griffins | 2 | 1 | 63 | 53 |
| 6 |  Pleasant Plains Cardinals | 2 | 1 | 45 | 40 |
| 7 |  Lutheran North Crusaders | 2 | 2 | 51 | 46 |
| 8 |  Lawrenceville Indians | 2 | 2 | 53 | 49 |
| 9 |  Tolono Unity Rockets | 2 | 2 | 69 | 70 |
| 10 | Gwendolyn Brooks Eagles | 2 | 2 | 51 | 54 |
| 11 |  Effingham Hearts | 2 | 2 | 47 | 48 |
| 12 |  Mattoon Green Wave | 1 | 3 | 47 | 52 |
| 13 |  Charleston Trojans | 1 | 3 | 52 | 60 |
| 14 |  Oregon Hawks | 1 | 3 | 46 | 55 |
| 15 | Newton Eagles | 1 | 3 | 37 | 53 |
| 16 |  Belvidere Bucs | 0 | 4 | 43 | 64 |
