The 1982 World Series was the championship series of Major League Baseball's (MLB) 1982 season. The 79th edition of the World Series, it was a best-of-seven playoff played between the National League (NL) champion St. Louis Cardinals and the American League (AL) champion Milwaukee Brewers. The Cardinals won the series, four games to three.

The American League East is one of Major League Baseball's six divisions. MLB consists of an East, Central, and West division for each of its two 15-team leagues, the American League (AL) and National League (NL). This division was created before the start of the 1969 season along with the American League West division. Before that time, each league consisted of 10 teams without any divisions.