Who has the most perfect games in baseball history?

Answer 1

No baserunnerIf a pitcher faces the minimum number of batters for all the innings played (which means it could go to extra innings) without allowing a baserunner, he has pitched a perfect game: no hits, no walks, no batters hit-by-pitch, no batters reach on an error. Also, the pitcher cannot be substituted.

Answer 2

Lee Richmond, John Montgomery Ward, Cy Young, Addie Joss, Charlie Robertson, Don Larsen, Jim Bunning, Sandy Koufax, Catfish Hunter, Len Barker, Mike Witt, Tom Browning, Dennis Martinez, Kenny Rogers, David Wells, David Cone, Randy Johnson, Mark Buehrle, Dallas Braden, and Roy Halladay have pitched perfect games.

Answer 3

It's 27 batters up and 27 batters down without anyone ever reaching first base.
No Batter Reaches Base

Answer 4

A perfect game for a pitcher is one in which the pitcher faces the minimum of 27 batters and does not let any of them get on-base.

Answer 5

nobody has ever pitched more than one.