The PLAY EVENT research app lets you search through retrosheet's event history. TBC has detailed event logs since 1957 up to the most recent retrosheet season. Data is updated a month or two after the season completes. The database include both Regular Season and Playoff games. A baseball event is considered to be any pitch-level event that results in a change of game state. This can be the end of a plate appearance or a change in base stats during an at bat such as a wild ptich, stolen base or balk.
