Baseball:
Chatham (Glenwood) 3, Mahomet-Seymour 0
Edwardsville 4, Waterloo 1
Effingham 9, Centralia 4
Granite City 4, Alton 3
Highland 10, Belleville East 0
Mascoutah 4, Collinsville 3
Salem 6, Mt. Vernon 1
Triad 7, Mattoon 6

–Class 1A Regional Championship–
Carrollton: Father McGivney 4, Hardin (Calhoun) 3

–Class 3A Regionals–
Chatham (Glenwood): Decatur (MacArthur) 12, Decatur (Eisenhower) 2
Jacksonville: Springfield (Southeast) 13, Springfield (Lanphier) 2
Marion: Herrin 5, Carbondale 3
Salem: Charleston 12, Olney 2
Waterloo: East St. Louis 14, Cahokia 4

Softball:
Triad 8, Collinsville 0

–Class 1A Regional Championship–
Valmeyer: Valmeyer 8, Marissa/Coulterville 1

–Class 3A Regionals–
Civic Memorial: Freeburg 3, Jerseyville 0
Civic Memorial: Mascoutah 7, Civic Memorial 6
Highland: Mattoon 2, Olney 1
Triad: East St. Louis 17, Cahokia 7