Draft prospects by year:
NCAA Division I and II: Completion of Junior year.
NCAA Division III: Any time.
NAIA: Completion of Junior year.
Junior/Community College: Any time.
High School: Graduating Seniors.
21-year-old Exception: Players who are 21 years old, or whose 21st birthday falls within 45 days after the draft, are eligible regardless of college standing.
Independent Professional: Players who have played in independent pro leagues, but have not signed a contract with an affiliated minor or major league team, are still considered draft eligible.
Last day to sign 2010 MLB Draft Picks: August 15