Well, in the Major Leagues in 1981 there were 26 teams, 12 in the National League and 14 in the American League. Each team had 25 players. So that means there were 650 players in the Major Leagues at any one time.
there are not a set number
During the regular season each of the 30 teams has 25 players. So the answer is 750.
six
There are 32 players in the 2011 season.
25 players are active during the season.
25 players
Although it may not be a complete accounting, according to Sean Forman (the founder of Baseball-Reference.com) in an interview he did on RedSoxNation in 2005, there were 16,208 players listed on Baseball-Reference.com through the 2004 season. -----As of the start of the 2007 season, that number is now 16,440.
five baseball players
There Are 750 Pro Baseball Players In The World
3 players
Nine players.
25 players