||Chicago (Harrison) defeats Chicago (Tilden) in the first known interscholastic wrestling meet in Illinois.
||IHSA sponsors first state wrestling meet in the West Great Hall of Memorial Stadium at the University of Illinois.
||Meet canceled due to lack of entries.
||Individual wrestling tournament moves to its present home, Assembly Hall at the University of Illinois.
||State wrestling meet split into two classes.
||IHSA sponsors the first dual meet tournaments, held at Assembly Hall the week after the individual tournaments.
||Class A dual meet state final expanded from four to eight teams.
||Class AA dual meet state final tournament postponed and later canceled after advancing school was found in violation of IHSA sport season by-law.
||Dual meet tournaments move to Huff Hall on the campus of the University of Illinois.
||State wrestling meet split into three classes; dual team tournaments move to U.S. Cellular Coliseum in Bloomington.