How many umpires are used in regular season MLB games?
Any baseball game involves one or more umpires, who make rulings on the outcome of each play. At a minimum, one umpire will stand behind the catcher, to have a good view of the strike zone, and call each pitch a ball or a strike. Additional umpires may be stationed near the bases, thus making it easier to see plays in the field Major League Baseball, four umpires are used for each game, one near each base. In the all-star game and playoffs, six umpires are used: one at each base and two in the outfield along either foul line There are currently 70 umpires on Major League Baseball’s permanent staff, and 22 Class AAA umpires eligible to umpire regular season Major League games as a “fill-in” umpire.