A strike in baseball results when a batter swings at and misses a pitch, does not swing at a pitch in the strike zone, or hits a foul ball that is not caught by a fielder (unless he already has two strikes on him).
Baseball strike may also refer to: 1972 Major League Baseball strike 1973 Major League Baseball lockout 1976 Major League Baseball lockout 1980 Major League Baseball strike 1981 Major League Baseball strike 1985 Major League Baseball strike 1990 Major League Baseball lockout 1994–95 Major League Baseball strike 2004 Nippon Professional Baseball strike