Pitching against the Senators, retired the first two people i ninth inning then gave up a hit 1 out a way from perfection
May 26, 1959 Pirates
Went through twelve innings of perfection and didnt get the win because it was a 0-0 tie, the reliever came in and gave up a routine groundball to the shortstop who then threw ball away and blew the game.
April 20th,1990 Mariners
Seattle Mariners righty with one out left in bqqqotton of 9th challenged Ken Phelps with a fastball who drove it out of the park ruining the Perfect gamel
June 3, 1995 Expos
Took his into the tenth inning, then gave up a hit to Bip robert on a bloop
June 3, 2010 Tigers
It Wasn't his, but the Umps fault(Jim Joyce) with 2 outs in the bottom of the ninth against the Cleveland Indians, Galarraga got a routine ground ball, the first basemen got off the bag, got it, and threw to Galarrag(covering first) and Umpire called him safe(thus ruining perfection)