A '''perfect game''' is a [[baseball]] game in which not a single batter from the losing team ever gets on base. It requires that every one of the 27 batters be retired with an out. Unlike a "no-hitter", in which batters can get on base (and even win the game) due to a walk or an error, in a perfect game no batter can get on base for any reason. | A '''perfect game''' is a [[baseball]] game in which not a single batter from the losing team ever gets on base. It requires that every one of the 27 batters be retired with an out. Unlike a "no-hitter", in which batters can get on base (and even win the game) due to a walk or an error, in a perfect game no batter can get on base for any reason. |