It's 16... upon completion of high school. see bottom of page 151 in this book excerpt
http://books.Google.com/books?id=QQwRXRdyh24C&pg=PA151&lpg=PA151&dq=mlb+minimum+age&source=web&ots=-Rf1jNWz2Z&sig=G4CF0epj0dvy6C2z5pXlfqELlaE&hl=en&sa=X&oi=book_result&resnum=10&ct=result
There is no age limit for professional Baseball. In the early days there was a 15-year-old who played. The pitcher had a hard time pitching to such a small strike zone and he was walked quite a bit.
Nowadays baseball farmers and scouts will usually wait until a player has reached the age of 18 for insurance reasons. It's very risky for a team to put a minor into the big leagues for fear he could get hurt either by being hit by a 90mph pitch or lack of sufficient experience out on the playing field.
Normally it's 21, but the requirement says either 3 years out of High School or 3 years of College Football.
In order to be drafted in the Confederate Draft, one must first meet the minimum age requirement before doing so. The minimum age requirement involved with the draft is at least 18 years of age.
15 is the minimum age
France has a draft for males. Minimum age is 17, maximum is 35.
1965
Baseball's amateur player draft has 50 rounds
He was selected in the supplemental first round of the draft.
You must be at least 18 to be drafted, though it may take a few years before the player progresses through the minor league level, eventually making it to the majors.
Draft candidates are eligible to be chosen at the age of 18. Sidney Crosby was a recent example of this as he was selected first overall in the 2005 NHL Draft at the minimum age.
Click on the '1991 MLB Draft - Round 1' link on this page to see all 44 players that were drafted in the first round of the 1991 MLB Draft.
No he wasn't drafted in the '08 MLB Draft
There are up to 40 rounds.
SportsCenter - 1979 MLB Draft Wrap-Up Special was released on: USA: 7 June 2011