The only perfect game in World Series history was pitched by Don Larsen of the New York Yankees. He achieved this remarkable feat on October 8, 1956, during Game 5 of the World Series against the Brooklyn Dodgers.
In that historic game, Larsen faced 27 batters and retired all of them without allowing a single hit, walk, or error. His perfect game remains one of the most iconic moments in baseball history and a testament to his pitching excellence. The Yankees went on to win the game 2-0, and Larsen’s achievement stands as the only perfect game ever pitched in a World Series.