This catalog was built to celebrate baseball.
It is a museum, not a roast. The entries gathered here are not golden-glove plays or game-winning grand slams. They are the other kind of notable moment — the ones that altered the course of a game, a series, a season, or, in a few cases, the way the sport is remembered.
Many of the players, managers, umpires, and clubs in these pages had long and celebrated careers. Their presence here is not a judgment on those careers. It is an acknowledgment of a single moment that did not go as planned, set beside the larger record of who they were.
The mistake is the subject. The person is not the punch line.
Some famous moments are not in this volume on purpose. Ray Chapman’s death is a tragedy, not a blooper. Donnie Moore’s 1986 pitch is bound up with a suicide, and reducing a life to one slider would be a second cruelty. On-field assaults are left out. The Black Sox scandal was a crime. Those subjects are not what this is about.
The record is checked against contemporary accounts, Retrosheet, and the Society for American Baseball Research. Where a legend has outrun the evidence, the entry says so.