List of Major League Baseball longest winning streaks - wikipedia List of Major League Baseball longest winning streaks This is a list of the longest team winning streaks or unbeaten streaks in Major League Baseball history. Streaks started at the end of one season are carried over into the following season. The lists below include streaks that consist entirely of regular - season games, streaks from the predecessor National Association ( 1871 -- 1875 ), streaks of playoff games and World Series games, and streaks that include both regular - season and postseason games. The 1916 New York Giants hold the record for the longest unbeaten streak in MLB history at 26 wins. The second - longest winning streak is 22 by the 2017 Cleveland Indians, which is still ongoing and the American League record. The Chicago Cubs franchise has won 21 games twice, once in 1880 when they were the Chicago White Stockings and once in 1935. The longest winning streak consisting only of playoff games stands at 12 consecutive wins, by the 1927, 1928 and 1932 New York Yankees ( who swept the World Series all three seasons ) and tied by the 1998 -- 99 Yankees. For streaks that have included both regular and postseason games, the 1970 and 1971 Baltimore Orioles hold the top two positions with 17 and 16 consecutive victories, respectively. Several entries in the table are denoted as including ties. In the early days of baseball, a game that was postponed due to weather or darkness was replayed from the beginning ( instead of being resumed from that point ), but all statistics from the game were counted. In official records, the game is unofficial but is listed as a tie. Contents 1 Key 2 Game streaks 2.1 Regular season 2.1. 1 National Association 2.2 Postseason 2.3 World Series 2.4 Regular season and postseason 3 Series streaks 3.1 Postseason 4 See also 5 References Key Denotes streaks that included unofficial tie ( s ) * * Denotes streaks that spanned over two seasons Denotes streaks that are currently in progress * Denotes season in which team won the World Series Game streaks Regular season This list contains only the top 30 streaks consisting entirely of regular - season games. Rank Games Team Season ( s ) Season record ( s ) Date Score Opponent Date Score Opponent Beginning ( first victory ) End ( first defeat ) 26 ^ New York Giants 1916 86 -- 66 000000001916 - 09 - 07 - 0000 September 7, 1916 4 -- 1 Brooklyn Robins 000000001916 - 09 - 30 - 0000 September 30, 1916 3 -- 8 Boston Braves 22 Cleveland Indians 2017 91 -- 56 August 24, 2017 13 -- 6 Boston Red Sox 7000200000000000000 ♠ 3 ( tie ) 21 ^ Chicago White Stockings 1880 67 -- 17 000000001880 - 06 - 02 - 0000 June 2, 1880 5 -- 4 Boston Braves 000000001880 - 07 - 10 - 0000 July 10, 1880 0 -- 2 Cleveland Spiders 7000200000000000000 ♠ 3 ( tie ) 21 Chicago Cubs 1935 100 -- 54 000000001935 - 09 - 04 - 0000 September 4, 1935 8 -- 2 Philadelphia Phillies 000000001935 - 09 - 28 - 0000 September 28, 1935 5 -- 7 ( 11 ) St. Louis Cardinals 7000500000000000000 ♠ 5 ( tie ) 20 St. Louis Maroons 1884 94 -- 19 000000001884 - 04 - 20 - 0000 April 20, 1884 7 -- 2 Chicago / Pittsburgh 000000001884 - 05 - 24 - 0000 May 24, 1884 1 -- 8 Boston Reds 7000500000000000000 ♠ 5 ( tie ) 20 Providence Grays 1884 84 -- 28 000000001884 - 08 - 07 - 0000 August 7, 1884 4 -- 2 New York Giants 000000001884 - 09 - 09 - 0000 September 9, 1884 0 -- 2 Buffalo Bisons 7000500000000000000 ♠ 5 ( tie ) 20 Oakland Athletics 2002 103 -- 59 000000002002 - 08 - 13 - 0000 August 13, 2002 5 -- 4 Toronto Blue Jays 000000002002 - 09 - 06 - 0000 September 6, 2002 0 -- 6 Minnesota Twins 7000800000000000000 ♠ 8 ( tie ) 19 ^ Chicago White Sox 1906 * 93 -- 58 000000001906 - 08 - 02 - 0000 August 2, 1906 3 -- 0 Boston Americans 000000001906 - 08 - 25 - 0000 August 25, 1906 4 -- 5 Washington Senators 7000800000000000000 ♠ 8 ( tie ) 19 New York Yankees 1947 * 97 -- 57 000000001947 - 06 - 29 - 0000 June 29, 1947 3 -- 1 Washington Senators 000000001947 - 07 - 18 - 0000 July 18, 1947 0 -- 8 Detroit Tigers 7001100000000000000 ♠ 10 ( tie ) 18 Chicago White Stockings 1885 87 -- 25 000000001885 - 06 - 01 - 0000 June 1, 1885 6 -- 0 Detroit Wolverines 000000001885 - 06 - 25 - 0000 June 25, 1885 0 -- 2 Philadelphia Phillies 7001100000000000000 ♠ 10 ( tie ) 18 ^ Boston Beaneaters 1891 87 -- 51 000000001891 - 09 - 16 - 0000 September 16, 1891 7 -- 2 Chicago Colts 000000001891 - 10 - 03 - 0000 October 3, 1891 3 -- 5 Philadelphia Phillies 7001100000000000000 ♠ 10 ( tie ) 18 New York Giants 1904 106 -- 47 000000001904 - 06 - 16 - 0000 June 16, 1904 4 -- 3 St. Louis Cardinals 000000001904 - 07 - 04 - 0000 July 4, 1904 5 -- 6 Philadelphia Phillies 7001100000000000000 ♠ 10 ( tie ) 18 New York Yankees 1953 * 99 -- 52 000000001953 - 05 - 27 - 0000 May 27, 1953 3 -- 1 Washington Senators 000000001953 - 06 - 16 - 0000 June 16, 1953 1 -- 3 St. Louis Browns 7001140000000000000 ♠ 14 ( tie ) 17 St. Louis Browns 1885 79 -- 33 000000001885 - 05 - 05 - 0000 May 5, 1885 12 -- 4 Louisville Colonels 000000001885 - 06 - 02 - 0000 June 2, 1885 1 -- 7 Baltimore Orioles 7001140000000000000 ♠ 14 ( tie ) 17 Boston Beaneaters 1897 93 -- 39 000000001897 - 05 - 31 - 0000 May 31, 1897 25 -- 5 St. Louis Cardinals 000000001897 - 06 - 22 - 0000 June 22, 1897 4 -- 7 Brooklyn Bridegrooms 7001140000000000000 ♠ 14 ( tie ) 17 New York Giants 1907 82 -- 71 000000001907 - 04 - 25 - 0000 April 25, 1907 6 -- 3 Philadelphia Phillies 000000001907 - 05 - 20 - 0000 May 20, 1907 4 -- 6 St. Louis Cardinals 7001140000000000000 ♠ 14 ( tie ) 17 Washington Senators 1912 91 -- 61 000000001912 - 05 - 30 - 0000 May 30, 1912 5 -- 0 Boston Red Sox 000000001912 - 06 - 19 - 0000 June 19, 1912 1 -- 2 Philadelphia Athletics 7001140000000000000 ♠ 14 ( tie ) 17 New York Giants 1916 86 -- 66 000000001916 - 05 - 09 - 0000 May 9, 1916 13 -- 5 Pittsburgh Pirates 000000001916 - 05 - 30 - 0000 May 30, 1916 1 -- 5 Philadelphia Phillies 7001140000000000000 ♠ 14 ( tie ) 17 Philadelphia Athletics 1931 107 -- 45 000000001931 - 05 - 05 - 0000 May 5, 1931 4 -- 1 Boston Red Sox 000000001931 - 05 - 26 - 0000 May 26, 1931 2 -- 6 New York Yankees 7001140000000000000 ♠ 14 ( tie ) 17 Pittsburgh Pirates * * 1937 1938 86 -- 68 86 -- 64 000000001937 - 09 - 24 - 0000 September 24, 1937 8 -- 2 Cincinnati Reds 000000001938 - 04 - 26 - 0000 April 26, 1938 3 -- 5 ( 10 ) Chicago Cubs 7001210000000000000 ♠ 21 ( tie ) 16 St. Louis Maroons 1884 94 -- 19 000000001884 - 08 - 26 - 0000 August 26, 1884 5 -- 4 Chicago / Pittsburgh 000000001884 - 09 - 18 - 0000 September 18, 1884 2 -- 4 Washington Nationals 7001210000000000000 ♠ 21 ( tie ) 16 ^ Philadelphia Quakers 1887 75 -- 48 000000001887 - 09 - 15 - 0000 September 15, 1887 8 -- 4 Indianapolis Hoosiers 000000001888 - 04 - 20 - 0000 April 20, 1888 3 -- 4 Boston Beaneaters 7001210000000000000 ♠ 21 ( tie ) 16 Philadelphia Phillies 1890 78 -- 53 000000001890 - 07 - 08 - 0000 July 8, 1890 9 -- 4 Cincinnati Reds 000000001890 - 07 - 28 - 0000 July 28, 1890 4 -- 12 Chicago Colts 7001210000000000000 ♠ 21 ( tie ) 16 Philadelphia Phillies 1892 87 -- 66 000000001892 - 06 - 10 - 0000 June 10, 1892 7 -- 1 Cleveland Spiders 000000001892 - 06 - 29 - 0000 June 29, 1892 1 -- 9 Boston Beaneaters 7001210000000000000 ♠ 21 ( tie ) 16 Pittsburgh Pirates 1909 * 110 -- 42 000000001909 - 09 - 09 - 0000 September 9, 1909 3 -- 1 Cincinnati Reds 000000001909 - 09 - 27 - 0000 September 27, 1909 7 -- 8 New York Giants 7001210000000000000 ♠ 21 ( tie ) 16 New York Giants 1912 103 -- 48 000000001912 - 06 - 19 - 0000 June 19, 1912 6 -- 5 Boston Braves 000000001912 - 07 - 04 - 0000 July 4, 1912 4 -- 10 Brooklyn Dodgers 7001210000000000000 ♠ 21 ( tie ) 16 New York Yankees 1926 91 -- 63 000000001926 - 05 - 10 - 0000 May 10, 1926 13 -- 9 Detroit Tigers 000000001926 - 05 - 28 - 0000 May 28, 1926 1 -- 2 Philadelphia Athletics 7001210000000000000 ♠ 21 ( tie ) 16 New York Giants 1951 98 -- 59 000000001951 - 08 - 12 - 0000 August 12, 1951 3 -- 2 Philadelphia Phillies 000000001951 - 08 - 28 - 0000 August 28, 1951 0 -- 2 Pittsburgh Pirates 7001210000000000000 ♠ 21 ( tie ) 16 Kansas City Royals 1977 102 -- 60 000000001977 - 08 - 31 - 0000 August 31, 1977 5 -- 4 Texas Rangers 000000001977 - 09 - 16 - 0000 September 16, 1977 1 -- 4 Seattle Mariners 7001210000000000000 ♠ 21 ( tie ) 16 Milwaukee Brewers * * 1986 77 -- 84 91 -- 71 000000001986 - 10 - 03 - 0000 October 3, 1986 4 -- 1 Toronto Blue Jays 000000001987 - 04 - 21 - 0000 April 21, 1987 1 -- 7 Chicago White Sox National Association Rank Games Team Season ( s ) Season record ( s ) Date Score Opponent Date Score Opponent Beginning ( first victory ) End ( first defeat ) 7000100000000000000 ♠ 1 26 ^ Boston Red Stockings 1875 71 -- 8 000000001875 - 04 - 19 - 0000 April 19, 1875 6 -- 0 New Haven Elm Citys 000000001875 - 06 - 05 - 0000 June 5, 1875 4 -- 5 St. Louis Brown Stockings 7000200000000000000 ♠ 2 18 Boston Red Stockings 1872 39 -- 8 000000001872 - 05 - 07 - 0000 May 7, 1872 23 -- 3 Brooklyn Atlantics 000000001872 - 07 - 20 - 0000 July 20, 1872 10 -- 17 Troy Trojans 7000300000000000000 ♠ 3 ( tie ) 15 Hartford Dark Blues * * 1874 1875 16 -- 37 54 -- 28 000000001874 - 10 - 27 - 0000 October 27, 1874 10 -- 3 Philadelphia Whites 000000001875 - 05 - 18 - 0000 May 18, 1875 5 -- 10 Boston Red Stockings 7000300000000000000 ♠ 3 ( tie ) 15 Boston Red Stockings 1875 71 -- 8 000000001875 - 09 - 06 - 0000 September 6, 1875 9 -- 4 Philadelphia Whites 000000001875 - 10 - 29 - 0000 October 29, 1875 8 -- 9 Hartford Dark Blues Denotes season in which team won a pennant in the American Association Postseason This list contains only the top 10 streaks consisting entirely of postseason games. Rank Games Team Beginning ( first victory ) End ( first defeat ) 7000100000000000000 ♠ 1 ( tie ) 12 New York Yankees 1927 -- 28, 1932 000000001927 - 10 - 05 - 0000 October 5, 1927 5 -- 4 Pittsburgh Pirates 000000001936 - 09 - 30 - 0000 September 30, 1936 1 -- 6 New York Giants 7000100000000000000 ♠ 1 ( tie ) 12 New York Yankees 1998 -- 99 000000001998 - 10 - 10 - 0000 October 10, 1998 4 -- 0 Cleveland Indians 000000001999 - 10 - 16 - 0000 October 16, 1999 1 -- 13 Boston Red Sox 7000300000000000000 ♠ 3 11 Kansas City Royals 1985, 2014 000000001985 - 10 - 24 - 0000 October 24, 1985 6 -- 1 St. Louis Cardinals 000000002014 - 10 - 21 - 0000 October 21, 2014 1 -- 7 San Francisco Giants 7000400000000000000 ♠ 4 ( tie ) 10 New York Yankees 1937 -- 39, 1941 000000001937 - 10 - 10 - 0000 October 10, 1937 4 -- 2 New York Giants 000000001941 - 10 - 02 - 0000 October 2, 1941 2 -- 3 Brooklyn Dodgers 7000400000000000000 ♠ 4 ( tie ) 10 Oakland Athletics 1989 -- 90 000000001989 - 10 - 07 - 0000 October 7, 1989 6 -- 5 Toronto Blue Jays 000000001990 - 10 - 16 - 0000 October 16, 1990 0 -- 7 Cincinnati Reds 7000400000000000000 ♠ 4 ( tie ) 10 San Francisco Giants 2012, 2014 000000002012 - 10 - 19 - 0000 October 19, 2012 5 -- 0 St. Louis Cardinals 000000002014 - 10 - 06 - 0000 October 6, 2014 1 -- 4 Washington Nationals 7000700000000000000 ♠ 7 9 Boston Red Sox 2007 -- 08 000000002007 - 10 - 18 - 0000 October 18, 2007 7 -- 1 Cleveland Indians 000000002008 - 10 - 05 - 0000 October 5, 2008 4 -- 5 ( 12 ) Los Angeles Angels 7000800000000000000 ♠ 8 ( tie ) 8 Cincinnati Reds 1975 -- 76 000000001975 - 10 - 22 - 0000 October 22, 1975 4 -- 3 Boston Red Sox 000000001979 - 10 - 12 - 0000 October 12, 1979 2 -- 5 ( 11 ) Pittsburgh Pirates 7000800000000000000 ♠ 8 ( tie ) 8 Cincinnati Reds 1990, 1995 000000001990 - 10 - 12 - 0000 October 12, 1990 2 -- 1 Pittsburgh Pirates 000000001995 - 10 - 10 - 0000 October 10, 1995 1 -- 2 ( 11 ) Atlanta Braves 7000800000000000000 ♠ 8 ( tie ) 8 Boston Red Sox 000000002004 - 10 - 17 - 0000 October 17, 2004 6 -- 4 ( 12 ) New York Yankees 000000002005 - 10 - 04 - 0000 October 4, 2005 2 -- 14 Chicago White Sox 7000800000000000000 ♠ 8 ( tie ) 8 Chicago White Sox 2005 000000002005 - 10 - 12 - 0000 October 12, 2005 2 -- 1 Los Angeles Angels 000000002008 - 10 - 02 - 0000 October 2, 2008 4 -- 6 Tampa Bay Rays World Series This list contains only the top 10 streaks consisting entirely of World Series games. Rank Games Team Series Date Score Opponent Date Score Opponent Beginning ( first victory ) End ( first defeat ) 7000100000000000000 ♠ 1 14 New York Yankees 1996, 1998 -- 2000 000000001996 - 10 - 22 - 0000 October 22, 1996 6 -- 5 Atlanta Braves 000000002000 - 10 - 24 - 0000 October 24, 2000 2 -- 4 New York Mets 7000200000000000000 ♠ 2 12 New York Yankees 1927 -- 28, 1932 000000001927 - 10 - 05 - 0000 October 5, 1927 13 -- 6 Pittsburgh Pirates 000000001936 - 09 - 30 - 0000 September 30, 1936 1 -- 6 New York Giants 7000300000000000000 ♠ 3 10 New York Yankees 1937 -- 39, 1941 000000001937 - 10 - 10 - 0000 October 10, 1937 3 -- 2 New York Giants 000000001941 - 10 - 02 - 0000 October 2, 1941 2 -- 3 Brooklyn Dodgers 4 ( tie ) 9 Cincinnati Reds 1975 -- 76, 1990 October 22, 1975 4 -- 3 Boston Red Sox 4 ( tie ) 9 Boston Red Sox 2004, 2007, 2013 000000002004 - 10 - 23 - 0000 October 23, 2004 8 -- 1 St. Louis Cardinals 000000002013 - 10 - 24 - 0000 October 24, 2013 2 -- 4 St. Louis Cardinals 7000500000000000000 ♠ 5 ( tie ) 7 New York Yankees 1949 -- 50 000000001949 - 10 - 07 - 0000 October 7, 1949 5 -- 2 Brooklyn Dodgers 000000001951 - 10 - 04 - 0000 October 4, 1951 1 -- 5 New York Giants 7000500000000000000 ♠ 5 ( tie ) 7 San Francisco Giants 2010, 2012, 2014 000000002010 - 10 - 31 - 0000 October 31, 2010 7 -- 1 Texas Rangers 000000002014 - 10 - 22 - 0000 October 22, 2014 2 -- 7 Kansas City Royals 7000700000000000000 ♠ 7 ( tie ) 6 Chicago Cubs 1907 -- 08 000000001907 - 10 - 09 - 0000 October 9, 1907 6 -- 1 Detroit Tigers 000000001908 - 10 - 12 - 0000 October 12, 1908 3 -- 8 Detroit Tigers 7000700000000000000 ♠ 7 ( tie ) 6 Los Angeles Dodgers 1981, 1988 000000001981 - 10 - 23 - 0000 October 23, 1981 6 -- 0 New York Yankees 000000001988 - 10 - 18 - 0000 October 18, 1988 1 -- 2 Oakland Athletics 7000700000000000000 ♠ 7 ( tie ) 6 New York Yankees 1978, 1981 000000001978 - 10 - 13 - 0000 October 13, 1978 3 -- 0 Los Angeles Dodgers 000000001981 - 10 - 23 - 0000 October 23, 1981 4 -- 5 Los Angeles Dodgers 7001100000000000000 ♠ 10 ( tie ) 5 Baltimore Orioles 1966, 1969 000000001966 - 10 - 05 - 0000 October 5, 1966 4 -- 1 Los Angeles Dodgers 000000001969 - 10 - 12 - 0000 October 12, 1969 1 -- 2 New York Mets 7001100000000000000 ♠ 10 ( tie ) 5 Boston Americans 1903, 1912 000000001903 - 10 - 07 - 0000 October 7, 1903 11 -- 2 Pittsburg Pirates 000000001912 - 10 - 09 - 0000 October 9, 1912 6 -- 6 ( tie ) New York Giants 000000001912 - 10 - 10 - 0000 October 10, 1912 1 -- 2 7001100000000000000 ♠ 10 ( tie ) 5 Boston Braves 1912, 1914 000000001912 - 10 - 16 - 0000 October 16, 1912 3 -- 1 Philadelphia Athletics 000000001915 - 10 - 08 - 0000 October 8, 1915 1 -- 3 Philadelphia Phillies 7001100000000000000 ♠ 10 ( tie ) 5 Boston Red Sox 1915 -- 16 000000001915 - 10 - 09 - 0000 October 9, 1915 6 -- 5 Brooklyn Robins 000000001916 - 10 - 07 - 0000 October 7, 1916 5 -- 6 Boston Red Sox 7001100000000000000 ♠ 10 ( tie ) 5 Los Angeles Dodgers 1959, 1963 000000001959 - 10 - 08 - 0000 October 8, 1959 2 -- 1 Chicago White Sox 000000001965 - 10 - 06 - 0000 October 6, 1965 2 -- 8 Minnesota Twins 7001100000000000000 ♠ 10 ( tie ) 5 New York Yankees 1943, 1947 000000001943 - 10 - 07 - 0000 October 7, 1943 10 -- 3 St. Louis Cardinals 000000001947 - 10 - 02 - 0000 October 2, 1947 8 -- 9 Brooklyn Dodgers Regular season and postseason This list includes streaks that involve both regular season games and games which occurred in the postseason. Rank Total games Playoff games Team Season ( s ) Season record ( s ) Date Score Opponent Date Score Opponent Beginning ( first victory ) End ( first defeat ) 7000100000000000000 ♠ 1 17 6 Baltimore Orioles 1970 108 -- 54 000000001970 - 09 - 20 - 0000 September 20, 1970 7 -- 0 Cleveland Indians 000000001970 - 10 - 14 - 0000 October 14, 1970 5 -- 6 Cincinnati Reds 7000200000000000000 ♠ 2 16 5 Baltimore Orioles 1971 101 -- 57 000000001971 - 09 - 19 - 0000 September 19, 1971 8 -- 1 Detroit Tigers 000000001971 - 10 - 12 - 0000 October 12, 1971 1 -- 5 Pittsburgh Pirates 7000300000000000000 ♠ 3 12 New York Yankees 1927 1928 110 -- 44 101 -- 53 000000001927 - 09 - 27 - 0000 September 27, 1927 7 -- 4 Philadelphia Athletics 000000001928 - 04 - 19 - 0000 April 19, 1928 6 -- 7 Boston Red Sox 7000400000000000000 ♠ 4 ( tie ) 11 New York Yankees 1932 1933 107 -- 47 91 -- 59 000000001932 - 09 - 28 - 0000 September 28, 1932 12 -- 6 Chicago Cubs 000000001933 - 04 - 23 - 0000 April 23, 1933 4 -- 5 Washington Senators 7000400000000000000 ♠ 4 ( tie ) 11 New York Yankees 1998 114 -- 48 000000001998 - 09 - 22 - 0000 September 22, 1998 10 -- 4 Cleveland Indians 000000001998 - 10 - 07 - 0000 October 7, 1998 1 -- 4 ( 12 ) Cleveland Indians 7000600000000000000 ♠ 6 ( tie ) 10 Baltimore Orioles 91 -- 71 000000001974 - 09 - 22 - 0000 September 22, 1974 7 -- 2 Boston Red Sox 000000001974 - 10 - 06 - 0000 October 6, 1974 0 -- 5 Oakland Athletics 7000600000000000000 ♠ 6 ( tie ) 10 7 Cincinnati Reds 1976 1977 102 -- 60 88 -- 74 000000001976 - 10 - 03 - 0000 October 3, 1976 11 -- 1 Atlanta Braves 000000001977 - 04 - 09 - 0000 April 9, 1977 3 -- 6 San Diego Padres 7000600000000000000 ♠ 6 ( tie ) 10 Atlanta Braves 1998 106 -- 56 000000001998 - 09 - 19 - 0000 September 19, 1998 5 -- 0 Arizona Diamondbacks 000000001998 - 10 - 07 - 0000 October 7, 1998 2 -- 3 ( 10 ) San Diego Padres 7000600000000000000 ♠ 6 ( tie ) 10 7 Colorado Rockies 2007 90 -- 73 000000002007 - 09 - 29 - 0000 September 29, 2007 11 -- 1 Arizona Diamondbacks 000000002007 - 10 - 24 - 0000 October 24, 2007 1 -- 13 Boston Red Sox 7001100000000000000 ♠ 10 ( tie ) 9 New York Giants ^ 1922 1923 93 -- 61 95 -- 58 000000001922 - 10 - 01 - 0000 October 1, 1922 3 -- 0 Boston Braves 000000001923 - 04 - 20 - 0000 April 20, 1923 2 -- 9 Boston Braves 7001100000000000000 ♠ 10 ( tie ) 9 Detroit Tigers 1984 1985 104 -- 58 84 -- 77 000000001984 - 10 - 12 - 0000 October 12, 1984 5 -- 2 San Diego Padres 000000001985 - 04 - 17 - 0000 April 17, 1985 0 -- 2 Milwaukee Brewers 7001100000000000000 ♠ 10 ( tie ) 9 San Francisco Giants 2002 95 -- 66 000000002002 - 09 - 20 - 0000 September 20, 2002 5 -- 1 Milwaukee Brewers 000000002002 - 10 - 03 - 0000 October 3, 2002 3 -- 7 Atlanta Braves 7001100000000000000 ♠ 10 ( tie ) 9 8 Chicago White Sox 2005 2006 99 -- 63 90 -- 72 000000002005 - 10 - 12 - 0000 October 12, 2005 2 -- 1 Los Angeles Angels 000000002006 - 04 - 04 - 0000 April 4, 2006 2 -- 8 Cleveland Indians 7001100000000000000 ♠ 10 ( tie ) 9 8 Kansas City Royals 2014 89 -- 73 000000002014 - 09 - 28 - 0000 September 28, 2014 6 -- 4 Chicago White Sox 000000002014 - 10 - 21 - 0000 October 21, 2014 1 -- 7 San Francisco Giants 7001100000000000000 ♠ 10 ( tie ) 9 Chicago Cubs 2015 97 -- 65 000000002015 - 09 - 27 - 0000 September 27, 2015 4 -- 0 Pittsburgh Pirates 000000002015 - 10 - 09 - 0000 October 9, 2015 0 -- 4 St. Louis Cardinals 7001100000000000000 ♠ 10 ( tie ) 9 6 Cleveland Indians 2016 94 -- 67 000000002016 - 09 - 30 - 0000 September 30, 2016 7 -- 2 Kansas City Royals 000000002016 - 10 - 18 - 0000 October 18, 2016 1 -- 5 Toronto Blue Jays Series streaks Postseason This list contains only the top 10 streaks consisting entirely of postseason series. For the purpose of this list, one - game wild card matchups, such as the 2012 Cardinals ' win, and the Giants ' wild card wins in 2014 and 2016, are counted. Rank Series Team Beginning ( first victory ) End ( first defeat ) 7000100000000000000 ♠ 1 ( tie ) 11 New York Yankees 1998 -- 2001 1998 ALDS 3 -- 0 Texas Rangers 2001 WS 3 -- 4 Arizona Diamondbacks 7000200000000000000 ♠ 1 ( tie ) 11 San Francisco Giants 2010, 2012, 2014, 2016 2010 NLDS 3 -- 1 Atlanta Braves 2016 NLDS 1 -- 3 Chicago Cubs 7000300000000000000 ♠ 3 8 New York Yankees 1927 -- 28, 1932, 1936 -- 39, 1941 1927 WS 4 -- 0 Pittsburgh Pirates 1942 WS 1 -- 4 St. Louis Cardinals 7000400000000000000 ♠ 4 7 New York Yankees 1943, 1947, 1949 -- 53 1943 WS 4 -- 1 St. Louis Cardinals 1955 WS 3 -- 4 Brooklyn Dodgers 7000500000000000000 ♠ 5 ( tie ) 6 Oakland Athletics 1972 -- 74 1972 ALCS 3 -- 2 Detroit Tigers 1975 ALCS 0 -- 3 Boston Red Sox 7000500000000000000 ♠ 5 ( tie ) 6 Florida Marlins * 1997, 2003 1997 NLDS 3 -- 0 San Francisco Giants 7000700000000000000 ♠ 7 ( tie ) 5 Boston Red Sox 1903, 1912, 1915 -- 16, 1918 1903 WS 5 -- 3 Pittsburgh Pirates 1946 WS 3 -- 4 St. Louis Cardinals 7000700000000000000 ♠ 7 ( tie ) 5 Atlanta Braves 1995 -- 96 1995 NLDS 3 -- 1 Colorado Rockies 1996 WS 2 -- 4 New York Yankees 7000700000000000000 ♠ 7 ( tie ) 5 Minnesota Twins 1987, 1991, 2002 1987 ALCS 4 -- 1 Detroit Tigers 2002 ALCS 1 -- 4 Anaheim Angels 7000700000000000000 ♠ 7 ( tie ) 5 Philadelphia Phillies 2008 -- 09 2008 NLDS 3 -- 1 Milwaukee Brewers 2009 WS 2 -- 4 New York Yankees 7000700000000000000 ♠ 7 ( tie ) 5 St. Louis Cardinals 2011 -- 12 2011 NLDS 3 -- 2 Philadelphia Phillies 2012 NLCS 3 -- 4 San Francisco Giants See also List of Major League Baseball longest losing streaks 1869 - 1870 Cincinnati Red Stockings, an 84 - game winning streak including a 65 game perfect season. Moneyball ( 2011 film ) References Jump up ^ Brisbee, Grant. `` The Indians ' winning streak needs to reach 26 to be a record ''. SBNation.com. Retrieved September 15, 2017. Baseball-Reference.com -- Team Winning and Losing Streaks Analyzer MLB.com -- Longest winning streaks : A breakdown of the longest winning streaks in the history of every club Major League Baseball records Baseball statistics ( types of records ) General Record holders Single - game records Single - season records Record breakers by season Records considered unbreakable Batting leaders Career Batting average On - base percentage Times on base Slugging percentage OPS Hits 3,000 club Progressive Singles Doubles Triples Home runs 500 club Progressive Extra base hits RBIs Total bases Walks Intentional HBP Strikeouts Games played At - bats Plate appearances Annual Batting average Doubles Triples Home runs RBI Season Batting average Triples Home run Progressive Game Home runs Hitting for the cycle Grand slams RBI Game Inning Hits Misc Consecutive games OPS Hits Home runs Doubles Triples RBIs Baserunning leaders Career Runs Stolen bases Annual Runs Stolen bases Game Runs Misc Stolen bases Runs Pitching leaders Career Wins 300 club Losses Games started Games finished Innings pitched Strikeouts 3,000 club Saves Complete games Shutouts ERA WHIP Walks Hit batsmen Wild pitches Batters faced Annual Wins Saves Shutouts Strikeouts ERA Game No - hitter Perfect game List of perfect games Strikeouts Game Inning Immaculate innings Misc Wins Fielding leaders Career Putouts 1B 2B SS 3B OF LF CF RF Errors 1B Assists Passed balls Annual Putouts Errors Managing records Wins and winning percentage Multiple stat records Triple Crown 20 -- 20 -- 20 club 30 -- 30 club 40 -- 40 club Other Longest winning streaks Longest losing streaks Retrieved from `` https://en.wikipedia.org/w/index.php?title=List_of_Major_League_Baseball_longest_winning_streaks&oldid=800759494 '' Categories : Major League Baseball lists Talk Contents About Wikipedia Português Edit links This page was last edited on 15 September 2017, at 14 : 00. 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Question: longest win streak in major league baseball history
Answer: 26