Last updated at 8:55 a.m. on Sunday, June 13, 2010.
| The Road to Joliet | ||||||
| Regional Finals | Sectionals | Super-Sectionals | State Final Tournament | State Champion | ||
| Granite City | Granite City 10-0 | O'Fallon (H.S.) 4-1 | O'Fallon (H.S.) 9-6 | Naperville (Central) 3-1 | Naperville (Central) 6-4 | Naperville (Central) 10-4 | 
| Alton (Sr.) | ||||||
| O'Fallon (H.S.) | O'Fallon (H.S.) 9-1 | |||||
| Belleville (East) | ||||||
| Moline (H.S.) | Moline (H.S.) 5-0 | Minooka 2-0 | ||||
| Pekin | ||||||
| Minooka | Minooka 4-3 | |||||
| Normal (Community West) | ||||||
| Naperville (Central) | Naperville (Central) 6-3 | Naperville (Central) 6-1 | Naperville (Central) 5-4 | |||
| Lockport (Twp.) | ||||||
| Naperville (North) | Naperville (North) 7-6 | |||||
| New Lenox (Providence Catholic) | ||||||
| Plainfield (North) | Plainfield (North) 2-1 | Plainfield (North) 2-1 | ||||
| Aurora (Waubonsie Valley) | ||||||
| Downers Grove (South) | New Lenox (Lincoln-Way Central) 3-0 | |||||
| New Lenox (Lincoln-Way Central) | ||||||
| Lincolnshire (Stevenson) | Lincolnshire (Stevenson) 11-0 | Lincolnshire (Stevenson) 8-1 | Lincolnshire (Stevenson) 10-1 | Lincolnshire (Stevenson) 5-1 | ||
| Palatine (Fremd) | ||||||
| Mundelein (H.S.) | Mundelein (H.S.) 9-8 | |||||
| Highland Park | ||||||
| Gurnee (Warren) | Gurnee (Warren) 9-2 | Gurnee (Warren) 5-2 | ||||
| Northbrook (Glenbrook North) | ||||||
| Mundelein (Carmel) | Mundelein (Carmel) 9-8 | |||||
| Libertyville | ||||||
| Park Ridge (Maine South) | Park Ridge (Maine South) 5-1 | Park Ridge (Maine South) 2-1 | Park Ridge (Maine South) 8-3 | |||
| Skokie (Niles West) | ||||||
| Niles (Notre Dame) | Niles (Notre Dame) 7-2 | |||||
| Des Plaines (Maine West) | ||||||
| Evanston (Twp.) | Winnetka (New Trier) 12-6 | Glenview (Glenbrook South) 6-4 | ||||
| Winnetka (New Trier) | ||||||
| Glenview (Glenbrook South) | Glenview (Glenbrook South) 7-6 | |||||
| Wilmette (Loyola Academy) | ||||||
| Chicago (Marist) | Frankfort (Lincoln-Way North) 7-6 | Tinley Park (Andrew) 6-2 | Tinley Park (Andrew) 7-6 | Chicago (St. Rita) 3-1 | Chicago (St. Rita) 7-6 | |
| Frankfort (Lincoln-Way North) | ||||||
| Tinley Park (Andrew) | Tinley Park (Andrew) 7-2 | |||||
| Blue Island (Eisenhower) | ||||||
| Chicago (Brother Rice) | Chicago (Brother Rice) 5-2 | Chicago (Brother Rice) 3-2 | ||||
| Frankfort (Lincoln-Way East) | ||||||
| Orland Park (Sandburg) | Orland Park (Sandburg) 11-5 | |||||
| Palos Hills (Stagg) | ||||||
| Chicago (St. Rita) | Chicago (St. Rita) 11-5 | Chicago (St. Rita) 6-1 | Chicago (St. Rita) 7-3 | |||
| Chicago (De La Salle) | Chicago (De La Salle) 6-2 | |||||
| Oak Park (Fenwick) | ||||||
| Chicago (Mt. Carmel) | Chicago (Mt. Carmel) 6-5 | Oak Park (O.P.-River Forest) 12-8 | ||||
| Chicago (St. Ignatius College Prep) | ||||||
| Oak Park (O.P.-River Forest) | Oak Park (O.P.-River Forest) 12-1 | |||||
| Chicago (Whitney Young) | ||||||
| Rockford (Boylan) | Rockton (Hononegah) 6-1 | Huntley 11-3 | Huntley 5-4 | Huntley 2-1 | ||
| Rockton (Hononegah) | ||||||
| Huntley | Huntley 11-1 | |||||
| Crystal Lake (South) | ||||||
| South Elgin | South Elgin 13-12 | Cary (C.-Grove) 10-9 | ||||
| Streamwood | ||||||
| Cary (C.-Grove) | Cary (C.-Grove) 3-1 | |||||
| McHenry | ||||||
| St. Charles (North) | St. Charles (North) 8-5 | St. Charles (East) 12-3 | Wheaton (North) 2-0 | |||
| Elmhurst (York) | ||||||
| Geneva | St. Charles (East) 5-2 | |||||
| St. Charles (East) | ||||||
| Wheaton (North) | Wheaton (North) 3-2 | Wheaton (North) 7-6 | ||||
| LaGrange (Lyons) | ||||||
| Bartlett | Roselle (Lake Park) 10-3 | |||||
| Roselle (Lake Park) | ||||||