Lawrence Curtis Jackson was an American right-handed professional baseball pitcher, who played in Major League Baseball (MLB) for the St. Louis Cardinals, Chicago Cubs, and Philadelphia Phillies from 1955 to 1968. In 1964, Jackson led the National League (NL) with 24 wins, and was runner-up in the Cy Young Award voting; he also led the NL in innings pitched and shutouts, once each.

The following are the baseball events of the year 1964 throughout the world.