In Major League Baseball, teams may expand their active rosters to 40 players on Sept. 1, this includes for the playoffs as well. In the playoffs however you can only have 25 active players, the reason 40 players are on your roster is because unlike in the regular season you cannot move players to/from your minor league teams during the playoffs.
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there is no minimum game limit. However, most teams would not want to put an inexperienced player on their team during the playoffs. They would choose their best players to suit up
According to Ken Burns Baseball. three.
There is 17 games in all in the postseason.
Iginla has had several not sure if any ever in playoffs.
82 games per season(not counting the playoffs), 16-28 games during the playoffs
25 players
During the regular season each of the 30 teams has 25 players. So the answer is 750.
Sure. Major League baseball, as well as minor league baseball were in full operation during World Way II, although many players were involved in the service during that time.