Since 1871, 75,933 major leaguers have been born in the US,
how many players in major league baseball are not united states citizens, by team.
150000
According to the Baseball Almanac, in 2006 there were 978 US born players in MLB. That same year there were 399, close to 30% foreign born players. Dominican Republic had the most players, followed by Venezuela, Puerto Rico, Mexico, Canada, Cuba and Japan.
In the 2006 season, the MLB reported that players born outside the US made up 27.4 percent of the league. See related link for the full press release.
In the US, there are between 18 and 25 players on one baseball team.
11.8 million
There are numerous NBA players not born in the U.S., too many to be named. A few examples are Tim Duncan and Beno Udrih.
Youth baseball participation in the United States has declined in past twenty years. However, there are still between 5.5 million and 6 million youth baseball players in America.
Participation in baseball at all levels of play has been steadily declining over the past two decades. There are currently about 11.5 million baseball players of all ages in the United States.
about a million players
US Soccer players steady at 18.2 Million
Most U.S. Hockey players are from the U.S.