a perfect game
If a relief pitcher enters the game with a 2 ball 0 strikes on the batter and the batter receives a base on balls it is charged to the preceding pitcher. Any other action such as a base hit, fielder's choice, reaching base on an error, etc., is charged to the relief pitcher. (Rule 10.18 (g)).
YES ... this has happened in MLB game ... the batter batted on the left so the pitcher switched throwing hands when the batter seen that pitcher had swished throwing hands the batter switched batting sides ... as the batter swiched side the pitcher swiched his throwing arm ... this happened so much that the umpire had to tell the pitcher and batter to stop delaying the game and pick a side/arm ...
Yes, there is no restriction on changing pitchers during an at bat, unless the current pitcher just entered the game and the batter is the first batter he faces. The pitcher must face at least one batter before he can be replaced, unless the pitcher is injured, or ejected from the game.
Yes, a pitcher may be replaced at any time with one exception. That exception isifthe pitcher has just entered the game and the batter is the first batter he is pitching to. The rule states a pitcher must pitch one full at bat and applies to both starting and relief pitchers. Of course, if the pitcher suffers an injury the umpires can rule that he may be replaced regardless of whether the batter is the first batter the pitcher is pitching to.
Yes, if the batter was retired with that 1 pitch or got on base or was hit by the pitch. In other words if that batter is no longer up or if this was not the 1st batter the pitcher has faced and the pitcher threw a strike or a ball then the manager could take him out or if the pitcher suffered an injury with that one pitch. If the pitcher comes into a game and throws only one pitch and the batter is still up and there is no injury to the pitcher, then the pitcher must pitch to the batter till he is retired or reaches base on a hit, walk, error, fielders choice, etc.
27 pitches. If a pitcher can get every batter out with one pitch then the total amount of pitches for the game for that pitcher will be 27.
A relief pitcher can enter the game at any time or any count on the batter
Yes. The pitcher is the person on the mound in the center of the infield who throws the ball at the batter. Usually, they are an integral part of the game.
actually, they could, all you really need for a game, is a pitcher and a batter, the fielders are just for real games. although the only way for the batter to get out is to get struck out or if the batter hits a "line drive" to the pitcher and he catches it.