0
A player shall be considered a rookie unless, during a previous season or seasons, he has (a) exceeded 130 at-bats or 50 innings pitched in the major leagues; or (b) accumulated more than 45 days on the active roster of a major league club or clubs during the period of a 25-player limit (excluding time in the military service).
Source: MLB Rulebook
Still curious? Ask our experts.
Chat with our AI personalities
BeauYou're doing better than you think!
Chat with Beau
ProfessorI will give you the most educated answer.
Chat with Professor
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: How is a Rookie defined in Major League Baseball?
Write your answer...
Submit
Still have questions?
Continue Learning about General History
Who was the Major league baseball rookie of the year 1965?
American League: Curt Blefary, Baltimore OriolesNational League: Jim Lefebvre, Los Angeles Dodgers
Who owns the rights to the Major League Baseball Logo?
Major League Baseball.
Who is the chairman of major league baseball?
Bud Selig is the Commissioner of Major League Baseball.
What are the Major League Baseball teams from North Dakota?
There are no major league baseball teams from North Dakota.
What Major League Baseball pitcher had the best change up in the history of the Major League Baseball?
brett bassani
Trending Questions
Did Ramses II have any enemies?
What two religions were involved in the gunpowder plot?
How did Voltaire influence your founding fathers?
How did Henry acquire hamton court palace?
Can women in Austria vote?
What is written on the bottom of the Stanley Cup?
Which era spans 1450 CE to 1750 CE?
How is egytains buried today?
Why did Chuck Knoblauch leave the New York Yankees?
What is the greatest-ever injustice?
What are Sandra Day O'Connor's hobbies?
What civilization created an accurate calendar between A.D. 300 and A.D. 900?
What was Task Force Barker?
Who are people who promised to work for a period of time in exchange for travel to the colonies?
How do you think the internet will affect the world of work in the future?
What place did immigrants arrive on the west coast before gaining entry into the US?
How many gold medals did Canada get in 1998?
Why did the US invade Afghanistan in 2001?
How many men evaded the draft?
Why did many women want to end drinking of alcohol?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.