| Boys Wrestling Results | 2004 |
| Feb. 7 | | Braidwood (Reed-Custer) |
| Feb. 7 | | Chicago (Agricultural Science) |
| Feb. 7 | | Chillicothe (Illinois Valley Central) |
| Feb. 7 | | Eureka |
| Feb. 7 | | Fairbury (Prairie Central) |
| Feb. 7 | | Harvard |
| Feb. 7 | | Lawrenceville |
| Feb. 7 | | Lombard (Montini) |
| Feb. 7 | | Mt. Olive |
| Feb. 7 | | Oregon |
| Feb. 7 | | Petersburg (PORTA) |
| Feb. 7 | | Princeton |
| Feb. 7 | | Rock Falls |
| Feb. 7 | | Sandwich |
| Feb. 7 | | Tolono (Unity) |
| Feb. 7 | | West Frankfort (Frankfort) |
| Feb. 7 | | Belleville (Althoff) |
| Feb. 7 | | Carpentersville (Dundee-Crown) |
| Feb. 7 | | Centralia |
| Feb. 7 | | Chicago (Austin) |
| Feb. 7 | | Chicago (Bogan) |
| Feb. 7 | | Chicago (C. Vocational) |
| Feb. 7 | | Chicago (Curie) |
| Feb. 7 | | Chicago (Lake View) |
| Feb. 7 | | Chicago (St. Ignatius) |
| Feb. 7 | | Chicago Heights (Bloom Twp.) |
| Feb. 7 | | Edwardsville (H.S.) |
| Feb. 7 | | Franklin Park-Northlake (Leyden) |
| Feb. 7 | | Jacksonville (H.S.) |
| Feb. 7 | | Lake Zurich |
| Feb. 7 | | Metamora |
| Feb. 7 | | Moline (H.S.) |
| Feb. 7 | | Morton |
| Feb. 7 | | Naperville (Neuqua Valley) |
| Feb. 7 | | New Lenox (Providence Catholic) |
| Feb. 7 | | Orland Park (Sandburg) |
| Feb. 7 | | Ottawa (Twp.) |
| Feb. 7 | | Park Ridge (Maine South) |
| Feb. 7 | | Rockford (East) |
| Feb. 7 | | Streamwood |
| Feb. 7 | | Summit (Argo) |
| Feb. 7 | | Tinley Park (Andrew) |
| Feb. 7 | | Urbana (H.S.) |
| Feb. 7 | | Villa Park (Willowbrook) |
| Feb. 7 | | Waukegan |
| Feb. 7 | | Wheaton (North) |
| Feb. 7 | | Wheeling |
| Feb. 7 | | Woodstock (H.S.) |
| Feb. 14 | | Byron |
| Feb. 14 | | Clinton |
| Feb. 14 | | Plano |
| Feb. 14 | | Vandalia |
| Feb. 14 | | Berwyn-Cicero (Morton) |
| Feb. 14 | | DeKalb |
| Feb. 14 | | Frankfort (Lincoln-Way East) |
| Feb. 14 | | Franklin Park-Northlake (Leyden) |
| Feb. 14 | | Granite City |
| Feb. 14 | | Mahomet (M.-Seymour) |
| Feb. 14 | | Naperville (North) |
| Feb. 14 | | Rolling Meadows |