All Time Biggest Boston Red Sox Losses

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What is the biggest regular season loss in Boston Red Sox history?

Based on run differential, the largest loss in Boston Red Sox history is by 24 runs, which occured in a 3-27 loss to the Cleveland Indians on Jul 7, 1923.

Biggest Boston Red Sox Losses By Run Margin

Team Year Run Margin Opponent Score
1 Boston Red Sox 1923 24 @ Cleveland Indians Indians 3-27
2 Boston Red Sox 2022 23 vs Toronto Blue Jays Blue Jays 5-28
3 Boston Red Sox 2000 21 vs New York Yankees Yankees 1-22
4 Boston Red Sox 1923 20 vs New York Yankees Yankees 4-24
5 Boston Red Sox 2016 19 vs Los Angeles Angels Angels 2-21
Boston Red Sox 1994 19 @ Minnesota Twins Twins 2-21
Boston Red Sox 1955 19 vs Cleveland Indians Indians 0-19
8 Boston Red Sox 2012 18 @ Oakland Athletics Athletics 2-20
Boston Red Sox 1990 18 vs Milwaukee Brewers Brewers 0-18
Boston Red Sox 1980 18 vs California Angels Angels 2-20
Boston Red Sox 1929 18 vs Philadelphia Athletics Athletics 6-24
12 Boston Red Sox 1980 17 @ Milwaukee Brewers Brewers 1-18
Boston Red Sox 1924 17 vs Detroit Tigers Tigers 1-18
14 Boston Red Sox 1990 16 @ Minnesota Twins Twins 0-16
Boston Red Sox 1953 16 vs Chicago White Sox White Sox 1-17
16 Boston Red Sox 2012 15 vs Texas Rangers Rangers 3-18
Boston Red Sox 1996 15 @ Milwaukee Brewers Brewers 2-17
Boston Red Sox 1952 15 @ New York Yankees Yankees 3-18
Boston Red Sox 1947 15 @ New York Yankees Yankees 2-17
Boston Red Sox 1945 15 @ Chicago White Sox White Sox 1-16
Boston Red Sox 1937 15 @ New York Yankees Yankees 0-15
Boston Red Sox 1934 15 @ Cleveland Indians Indians 3-18
Boston Red Sox 1932 15 @ Philadelphia Athletics Athletics 0-15
Boston Red Sox 1915 15 vs Detroit Tigers Tigers 0-15
25 Boston Red Sox 2021 14 vs Toronto Blue Jays Blue Jays 4-18
Boston Red Sox 2010 14 vs Toronto Blue Jays Blue Jays 2-16
Boston Red Sox 2007 14 vs Atlanta Braves Braves 0-14
Boston Red Sox 1984 14 @ Baltimore Orioles Orioles 1-15
Boston Red Sox 1983 14 vs Milwaukee Brewers Brewers 0-14
Boston Red Sox 1969 14 vs Oakland Athletics Athletics 7-21
Boston Red Sox 1965 14 vs New York Yankees Yankees 2-16
Boston Red Sox 1960 14 vs Baltimore Orioles Orioles 3-17
Boston Red Sox 1960 14 @ Chicago White Sox White Sox 7-21
Boston Red Sox 1957 14 @ Washington Senators Senators 2-16
Boston Red Sox 1946 14 @ Detroit Tigers Tigers 2-16
Boston Red Sox 1938 14 vs Detroit Tigers Tigers 1-15
Boston Red Sox 1931 14 vs Washington Senators Senators 1-15
Boston Red Sox 1931 14 @ Washington Senators Senators 1-15
Boston Red Sox 1929 14 @ Philadelphia Athletics Athletics 2-16
Boston Red Sox 1925 14 vs Detroit Tigers Tigers 1-15
Boston Red Sox 1920 14 @ New York Yankees Yankees 0-14
Boston Americans 1906 14 @ Washington Senators Senators 3-17
Boston Americans 1905 14 vs Chicago White Sox White Sox 1-15
Boston Americans 1905 14 vs Washington Senators Senators 0-14
45 Boston Red Sox 2022 13 @ New York Yankees Yankees 1-14
Boston Red Sox 2017 13 vs Baltimore Orioles Orioles 3-16
Boston Red Sox 2014 13 vs Toronto Blue Jays Blue Jays 1-14
Boston Red Sox 2013 13 vs Oakland Athletics Athletics 0-13
Boston Red Sox 2009 13 @ Tampa Bay Rays Rays 0-13
Boston Red Sox 2005 13 vs Toronto Blue Jays Blue Jays 2-15
Boston Red Sox 2004 13 vs Oakland Athletics Athletics 2-15
Boston Red Sox 1997 13 vs Atlanta Braves Braves 2-15
Boston Red Sox 1992 13 @ Seattle Mariners Mariners 2-15
Boston Red Sox 1991 13 vs Minnesota Twins Twins 1-14
Boston Red Sox 1990 13 @ Milwaukee Brewers Brewers 0-13
Boston Red Sox 1988 13 @ Seattle Mariners Mariners 1-14
Boston Red Sox 1987 13 vs Cleveland Indians Indians 2-15
Boston Red Sox 1962 13 @ Washington Senators Senators 1-14
Boston Red Sox 1960 13 vs Chicago White Sox White Sox 3-16
Boston Red Sox 1957 13 vs Cleveland Indians Indians 3-16
Boston Red Sox 1957 13 @ Cleveland Indians Indians 4-17
Boston Red Sox 1951 13 vs Cleveland Indians Indians 2-15
Boston Red Sox 1948 13 @ Detroit Tigers Tigers 0-13
Boston Red Sox 1938 13 vs Chicago White Sox White Sox 2-15
Boston Red Sox 1937 13 vs Chicago White Sox White Sox 0-13
Boston Red Sox 1937 13 @ Detroit Tigers Tigers 4-17
Boston Red Sox 1931 13 @ Washington Senators Senators 1-14
Boston Red Sox 1931 13 @ Cleveland Indians Indians 0-13
Boston Red Sox 1925 13 vs Philadelphia Athletics Athletics 2-15
Boston Red Sox 1923 13 vs Cleveland Indians Indians 4-17
Boston Red Sox 1922 13 vs Detroit Tigers Tigers 3-16
Boston Red Sox 1920 13 @ St. Louis Browns Browns 5-18
Boston Red Sox 1913 13 vs Detroit Tigers Tigers 2-15
Boston Americans 1906 13 vs Cleveland Naps Naps 1-14
Boston Americans 1902 13 vs Philadelphia Athletics Athletics 9-22
Boston Americans 1901 13 @ Philadelphia Athletics Athletics 1-14

Biggest Boston Red Sox Losses Against All 29 Other Franchises

Opponent Run Margin Date Score
Arizona Diamondbacks 7 Apr 5, 2019 8-15
Atlanta Braves 14 May 19, 2007 0-14
Baltimore Orioles 14 (2x) (2 times) Sep 20, 1984
Sep 27, 1960
1-15
3-17
Chicago Cubs 8 Jun 10, 2005 6-14
Chicago White Sox 16 Jul 30, 1953 1-17
Cincinnati Reds 4 Sep 21, 2022 1-5
Cleveland Guardians 24 Jul 7, 1923 3-27
Colorado Rockies 10 Jun 13, 2007 2-12
Detroit Tigers 17 Jul 19, 1924 1-18
Houston Astros 10 Sep 28, 2017 2-12
Kansas City Royals 11 (2x) (2 times) Aug 2, 1986
Sep 1, 2023
2-13
2-13
Los Angeles Angels 19 Jul 2, 2016 2-21
Los Angeles Dodgers 9 (2x) (2 times) Jul 13, 2019
Jun 12, 2004
2-11
5-14
Miami Marlins 9 Jun 27, 2023 1-10
Milwaukee Brewers 18 Apr 16, 1990 0-18
Minnesota Twins 19 May 20, 1994 2-21
New York Mets 8 Sep 14, 2018 0-8
New York Yankees 21 Jun 19, 2000 1-22
Oakland Athletics 18 (2x) (2 times) Aug 31, 2012
May 1, 1929
2-20
6-24
Philadelphia Phillies 9 Jul 10, 2021 2-11
Pittsburgh Pirates 8 Sep 17, 2014 1-9
San Diego Padres 7 (2x) (2 times) Jun 9, 2004
May 21, 2023
1-8
0-7
San Francisco Giants 8 Sep 18, 2019 3-11
Seattle Mariners 13 (2x) (2 times) Aug 31, 1992
May 24, 1988
2-15
1-14
St. Louis Cardinals 9 Jun 18, 2022 2-11
Tampa Bay Rays 13 Apr 30, 2009 0-13
Texas Rangers 15 Apr 17, 2012 3-18
Toronto Blue Jays 23 Jul 22, 2022 5-28
Washington Nationals 12 Jun 9, 1999 1-13
Opponent Run Margin Date Score
Arizona Diamondbacks
Atlanta Braves
Baltimore Orioles
Chicago Cubs 3 Sep 10, 1918 0-3
Chicago White Sox 12 Oct 4, 2005 2-14
Cincinnati Reds 4 Oct 16, 1975 2-6
Cleveland Guardians 10 Oct 7, 1999 1-11
Colorado Rockies
Detroit Tigers 4 Oct 16, 2013 3-7
Houston Astros 8 Oct 20, 2021 1-9
Kansas City Royals
Los Angeles Angels 7 Oct 7, 1986 1-8
Los Angeles Dodgers 1 (2x) (2 times) Oct 10, 1916
Oct 26, 2018
3-4
2-3
Miami Marlins
Milwaukee Brewers
Minnesota Twins
New York Mets 6 Oct 21, 1986 1-7
New York Yankees 11 Oct 16, 2004 8-19
Oakland Athletics 8 Oct 6, 1990 1-9
Philadelphia Phillies 2 Oct 8, 1915 1-3
Pittsburgh Pirates 4 Oct 1, 1903 3-7
San Diego Padres
San Francisco Giants 7 Oct 15, 1912 4-11
Seattle Mariners
St. Louis Cardinals 9 Oct 10, 1946 3-12
Tampa Bay Rays 9 Oct 14, 2008 4-13
Texas Rangers
Toronto Blue Jays
Washington Nationals

What is the biggest shutout loss in Boston Red Sox history?

The largest shutout loss in Boston Red Sox history is 19-0, which happened in a loss to the Cleveland Indians on May 18, 1955.

What is the biggest postseason loss in Boston Red Sox history?

The biggest postseason loss in Boston Red Sox history, by run differential, is by 12 runs which occured in a 2-14 loss to the Chicago White Sox during the AL Divisional Series on Oct 4, 2005.

What is the biggest home loss in Boston Red Sox history?

The biggest home loss in Boston Red Sox history, by run differential, is by 23 runs which occured in a 5-28 loss to the Toronto Blue Jays on Jul 22, 2022.

What is the biggest road loss in Boston Red Sox history?

The biggest road loss in Boston Red Sox history, by run differential, is by 24 runs which occured in a 3-27 loss to the Cleveland Indians on Jul 7, 1923.

What is the most runs the Boston Red Sox have ever allowed in a single game?

The most runs the Boston Red Sox have ever allowed in a single game is 28 runs, which they gave up in a 5-28 loss to the Toronto Blue Jays on Jul 22, 2022.