The 1968 World Series was the championship series of Major League Baseball's (MLB) 1968 season. The 65th edition of the World Series, it was a best-of-seven playoff between the American League (AL) champion Detroit Tigers and the National League (NL) champion St. Louis Cardinals. The Tigers won in seven games for their first championship since 1945, and the third in their history.

The Detroit Tigers are an American professional baseball team based in Detroit. The Tigers compete in Major League Baseball (MLB) as a member of the American League (AL) Central Division. One of the AL's eight charter franchises, the club was founded in Detroit as a member of the minor league Western League in 1894 and is the only Western League team still in its original city. They are also the oldest continuous one name, one city franchise in the AL. Ty Cobb, who played his first season with Detroit in 1905, later became the first Tiger to be inducted into the National Baseball Hall of Fame in 1936.