MLB lockout

MLB lockout may refer to one of the following lockouts or strike actions in Major League Baseball:
 * The 1972 Major League Baseball strike, which canceled 86 games
 * The 1973 Major League Baseball lockout, which cancelled no games
 * The 1976 Major League Baseball lockout, which cancelled no games
 * The 1980 Major League Baseball strike, which cancelled no games
 * The 1981 Major League Baseball strike, which cancelled 713 games
 * The 1985 Major League Baseball strike, which cancelled no games
 * The 1990 Major League Baseball lockout, which cancelled no games but postponed 1990's opening day to April 9
 * The 1994–95 Major League Baseball strike, which cancelled 938 games and the entire 1994 postseason, including the 1994 World Series
 * The 2021–22 Major League Baseball lockout, which cancelled no games but postponed 2022's opening day to April 7