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.
Up to 25 from opening day until August 31, and during the playoffs. Up to 40 for regular season games starting September 1.
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There's a maximum of 25 to a Major League Baseball Roster from the start of the Regular Season until September 1 then the maximum is increased to 40 but it is decreased back to 25 once the Playoffs start. There's no limit to rosters during Spring Training.
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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.
Iginla has had several not sure if any ever in playoffs.
There is 17 games in all in the postseason.
82 games per season(not counting the playoffs), 16-28 games during the playoffs
During the regular season each of the 30 teams has 25 players. So the answer is 750.