The Negro leagues were US professional baseball leagues. The term is usually used to include 7 leagues, also called "Negro Major Leagues" which began in 1920.
There are too many to count. There are dozens and dozens of basketball leagues, a few American football leagues, soccer leagues, many baseball leagues, and so on. There is no kept count of professional athletes.
Overall, Satchel Paige played in many different baseball leagues. he played in the major and the minor leagues. he also played in the negro leagues and his number in the negro leagues was #25 ~thx! (for lookin at this info!)
To many to count
302 in the United States
Negro Leagues Baseball Museum was created in 1990.
There are two leagues in major league baseball, the American League and the National League. There are about 19 leagues in minor league baseball that include the Arizona League, Appalachian League, California League, Pacific Coast League, International League, and others.
The big 2 in minor leagues is the AA and the AAA, but there are tons of leagues in minor league baseball. But first you might have to go play college baseball to appl for the minors i believe. keep researching an you'll find out sooneror later!
George Khoury Association of Baseball Leagues was created in 1934.
In the major leagues, 90 feet.
Negro Leagues Baseball - 1946 is rated/received certificates of: USA:Approved
One upon a time, there were three baseball leagues.
In the Major Leagues there were 16 teams, eight in each league.
Basketball and baseball
Not in MLB. Other leagues such as youth leagues or co-rec leagues may have different rules.
The ten by seven rule was utilized mostly in little leagues and pee wee baseball.
Two leagues: National and American
1 foot = 0.000063 leagues.
I believe it is called the trip to the BIG HOUSE.