This list is incomplete; you can help by adding missing items. (February 2011)

The following is a list of records for a game, season, or career that were broken in each Major League Baseball season by players, teams, or others. This does not include dates when additional stats were recorded by the same player above one's own record set (unless broken by someone else in between) or records by a team that do not lead the majors. Some of the records were subsequently broken by others:

1897

1919

Babe Ruth

1920

1921

1927

Lou Gehrig

1930

1932

1941

1961

1974

1985

1987

1991

1995

1997


9: Most teams with which a player has hit 20 home runs in a season – 2 by Mark McGwire

1998

See also: 1998 Major League Baseball home run record chase

1999

2001

2002

2003

2004

2005

2006

2007

2008

Gold Glove first baseman Kevin Youkilis
Gold Glove first baseman Kevin Youkilis

2009

2010

2011

2012

2013

2015

2017

2019

References

  1. ^ "Inside The Park Home Run Records by Baseball Almanac". Baseball-almanac.com. Retrieved February 23, 2011.
  2. ^ "Intentional Bases On Balls Records by Baseball Almanac". Baseball-almanac.com. Retrieved February 23, 2011.
  3. ^ "October 1, 1961 Boston Red Sox at New York Yankees Box Score and Play by Play". Baseball-Reference.com. October 1, 1961. Retrieved February 23, 2011.
  4. ^ "2 Grand Slams In 1 Game by Baseball Almanac". Baseball-almanac.com. Retrieved February 23, 2011.
  5. ^ "2 Grand Slams In 1 Game by Baseball Almanac". Baseball-almanac.com. Retrieved February 23, 2011.
  6. ^ "Error Records by First Basemen".
  7. ^ Britton, Tim (August 4, 2010). "A-Rod youngest in history to 600 homers". MLB.com. Retrieved 2011-09-05.
  8. ^ Nowak, Joey (September 19, 2011). "Nu-Mo-ro Uno: Rivera sets saves mark". MLB.com. Retrieved 2011-09-20.
  9. ^ "Jamie Moyer becomes oldest pitcher to win game in majors as Rockies hold off Padres". ESPN.com. Associated Press. April 17, 2012. Retrieved November 1, 2012.
  10. ^ Harding, Thomas (May 17, 2012). "Moyer becomes oldest player to drive in run". MLB.com. Retrieved November 1, 2012.
  11. ^ Kaplan, Jake (June 23, 2012). "Thome's walk-off caps day of Phils milestones". MLB.com. Retrieved 2012-06-24.