derek jeeter
Derek Jeter holds the record for most career games played in the postseason with 138.
Chipper Jones has the most career postseason games played for a National League player with 92.
Manny Ramirez is the top active non-Yankees player with the most postseason appearances with 111 games played.
Through game 1 of the 2010 playoffs, Derek Jeterhas made the most postseason appearances. He has played in 139 games.
Bernie Williams , 121 games.
As of the start of the 2007 season, no MLB player has hit for the cycle in the postseason.
MLB teams are allowed to adjust their rosters between, but not during, postseason series. So, an injured player would stay on the roster for the rest of the series even if he's unable to play; after that, the team could replace him on the roster before the start of the next series.
None, there has never been a female player in Major League baseball.
Manny Ramirez has the most postseason games played as a non-member of the Yankees. He played in 111 games.
Matsui
Michael Jordan almost did he played Mlb, Nba, and golf!
Deion Sanders