The National League pennant winner of a given Major League Baseball season is the team that wins the championship—the pennant—of MLB's National League (NL). This team receives the Warren C. Giles Trophy and the right to play in the World Series against the champion of the American League (AL). The current NL pennant winners are the Los Angeles Dodgers, who beat out the Milwaukee Brewers to win the NL pennant in October 2025.
The trophy is named for Warren Giles, the league president from 1951 to 1969, and is presented immediately after each NL Championship Series (NLCS) by Warren's son Bill Giles, the honorary league president and former owner of the Philadelphia Phillies.
From 1876 through 1968, the pennant was awarded to the team with the best regular-season record. Beginning in 1969, the league was divided into East and West divisions, with the champions of each playing for the pennant in the League Championship Series (NLCS). Since 1995, there have been three divisions and a two-round playoff bracket which begins with two Division Series (NLDS).
The pennant has been awarded every year since 1876, except for 1994, when a players' strike forced the cancellation of the postseason. Until 1969, the pennant was presented to the team with the best win–loss record at the end of the season. In 1969, the league split into two divisions, and the teams with the best records in each division played one another in the NLCS to determine the pennant winner. The format of the NLCS was changed from a best-of-five to a best-of-seven format for the 1985 postseason. In 1995, an additional playoff series was added when MLB restructured the two divisions in each league into three. As of 2010[update], the winners of the Eastern, Central, and Western Divisions, as well as one wild card team, play in the NL Division Series, a best-of-five playoff to determine the opponents who will play for the pennant.
By pennants, the Los Angeles Dodgers (formerly the Brooklyn Dodgers; 26 pennants, 39 playoff appearances) are the winningest team in NL history. The San Francisco Giants (formerly the New York Giants; 23 pennants, 27 playoff appearances) are in second place, with the St. Louis Cardinals (19 pennants and 28 playoff appearances), in third place, followed by the Atlanta Braves (18 pennants and 23 postseason appearances between their three home cities of Atlanta, Milwaukee, and Boston) in fourth place and the Chicago Cubs (17 pennants and 20 playoff appearances as the Cubs and White Stockings) in fifth. The Philadelphia Phillies were NL champions in back-to-back seasons in 2008 and 2009, becoming the first NL team to do so since the Braves in 1995 and 1996. The Dodgers were also league champions in back-to-back seasons in 2017 and 2018. The modern World Series began in 1903, when the National League recognized the upstart American League, founded in 1901. There was an earlier "World's Championship Series" played between the pennant winners of the NL and the American Association 1884–1890; from 1894 to 1897 the NL's first- and second-place teams played a postseason series for the Temple Cup, which was considered to be the league championship. As of 2021, the Dodgers have the most modern-era World Series appearances at 21, followed by the San Francisco Giants with 20.
The team with the best record to win the NL pennant was the 1906 Cubs, who won 116 of 152 games during that season and finished 20 games ahead of the New York Giants. The best record by a pennant winner in the Championship Series era is 108–54, which was achieved by the Cincinnati Reds in 1975 and the New York Mets in 1986; both of these teams went on to win the World Series.
NL champions have gone on to win the World Series 53 times, most recently in 2025. Pennant winners have also won the Temple Cup and the Chronicle-Telegraph Cup, two pre-World Series league championships, although second-place teams won three of the four Temple Cup meetings. The largest margin of victory for a pennant winner, before the league split into two divisions in 1969, is 27+1⁄2 games; the Pittsburgh Pirates led the Brooklyn Superbas (now the Dodgers) by that margin on the final day of the 1902 season.
The only currently existing National League franchise to have never won an NL pennant are the Milwaukee Brewers; however, they did win a pennant during their time in the American League.
Key
| Year | Links to the corresponding "year in baseball" (1876–1900) or "Major League Baseball season" (1901–present) article |
| Team | Links to the corresponding season in which each team played |
| Series | Links to the corresponding "National League Championship Series" article |
| Record | Regular season win–loss record |
| GA | Games ahead of the second-place team (pre-NLCS era) |
| Ref | Reference |
| Won World Series (1884–1890, 1892) | |
| Won Temple Cup (1894–1897) | |
| Won Chronicle-Telegraph Cup (1900) | |
| Won World Series (1903–present) | |
| E | National League East division member (1969–present) |
| C | National League Central division member (1995–present) |
| W | National League West division member (1969–present) |
| † | Wild card team (1995–present) |
Single table era (1876–1968)
| Year | Team | Manager | Record | GA | Ahead of | Manager | Ref |
|---|---|---|---|---|---|---|---|
| 1876 | Chicago White Stockings | Albert Spalding | 52–14 | 6 | St. Louis Brown Stockings | George McManus | |
| 1877 | Boston Red Caps | Harry Wright | 42–18 | 7 | Louisville Grays | Jack Chapman | |
| 1878 | Boston Red Caps | Harry Wright | 41–19 | 4 | Cincinnati Reds | Jack Chapman | |
| 1879 | Providence Grays | George Wright | 59–25 | 5 | Boston Red Caps | Cal McVey | |
| 1880 | Chicago White Stockings | Cap Anson | 67–17 | 15 | Providence Grays | Mike Dorgan | |
| 1881 | Chicago White Stockings | Cap Anson | 56–28 | 9 | Providence Grays | Tom York | |
| 1882 | Chicago White Stockings | Cap Anson | 55–29 | 3 | Providence Grays | Harry Wright | |
| 1883 | Boston Beaneaters | John Morrill | 63–35 | 4 | Chicago White Stockings | Cap Anson | |
| 1884 | Providence Grays | Frank Bancroft | 84–28 | 10+1⁄2 | Boston Beaneaters | John Morrill | |
| 1885 | Chicago White Stockings | Cap Anson | 87–25 | 2 | New York Giants | Jim Mutrie | |
| 1886 | Chicago White Stockings | Cap Anson | 90–34 | 2+1⁄2 | Detroit Wolverines | Bill Watkins | |
| 1887 | Detroit Wolverines | Bill Watkins | 79–45 | 3+1⁄2 | Philadelphia Quakers | Harry Wright | |
| 1888 | New York Giants | Jim Mutrie | 84–47 | 9 | Chicago White Stockings | Cap Anson | |
| 1889 | New York Giants | Jim Mutrie | 83–43 | 1 | Boston Beaneaters | Jim Hart | |
| 1890 | Brooklyn Bridegrooms | Bill McGunnigle | 86–43 | 6+1⁄2 | Chicago Colts | Cap Anson | |
| 1891 | Boston Beaneaters | Frank Selee | 87–51 | 3+1⁄2 | Chicago Colts | Cap Anson | |
| 1892 | Boston Beaneaters | Frank Selee | 102–48 | 8+1⁄2 | Cleveland Spiders | Patsy Tebeau | |
| 1893 | Boston Beaneaters | Frank Selee | 86–43 | 5 | Pittsburgh Pirates | Al Buckenberger | |
| 1894 | Baltimore Orioles | Ned Hanlon | 89–39 | 3 | New York Giants | John Montgomery Ward | |
| 1895 | Baltimore Orioles | Ned Hanlon | 87–43 | 3 | Cleveland Spiders | Patsy Tebeau | |
| 1896 | Baltimore Orioles | Ned Hanlon | 90–39 | 9+1⁄2 | Cleveland Spiders | Patsy Tebeau | |
| 1897 | Boston Beaneaters | Frank Selee | 93–39 | 2 | Baltimore Orioles | Ned Hanlon | |
| 1898 | Boston Beaneaters | Frank Selee | 102–47 | 6 | Baltimore Orioles | Ned Hanlon | |
| 1899 | Brooklyn Superbas | Ned Hanlon | 101–47 | 8 | Boston Beaneaters | Frank Selee | |
| 1900 | Brooklyn Superbas | Ned Hanlon | 82–54 | 4+1⁄2 | Pittsburgh Pirates | Fred Clarke | |
| 1901 | Pittsburgh Pirates | Fred Clarke | 90–49 | 7+1⁄2 | Philadelphia Phillies | Bill Shettsline | |
| 1902 | Pittsburgh Pirates | Fred Clarke | 103–36 | 27+1⁄2 | Brooklyn Superbas | Ned Hanlon | |
| 1903 | Pittsburgh Pirates | Fred Clarke | 91–49 | 6+1⁄2 | New York Giants | John McGraw | |
| 1904 | New York Giants | John McGraw | 106–47 | 13 | Chicago Cubs | Frank Selee | |
| 1905 | New York Giants | John McGraw | 106–47 | 9 | Pittsburgh Pirates | Fred Clarke | |
| 1906 | Chicago Cubs | Frank Chance | 116–36 | 20 | New York Giants | John McGraw | |
| 1907 | Chicago Cubs | Frank Chance | 107–45 | 17 | Pittsburgh Pirates | Fred Clarke | |
| 1908 | Chicago Cubs | Frank Chance | 99–55 | 1 | Pittsburgh Pirates | Fred Clarke | |
| 1909 | Pittsburgh Pirates | Fred Clarke | 110–42 | 6+1⁄2 | Chicago Cubs | Frank Chance | |
| 1910 | Chicago Cubs | Frank Chance | 104–50 | 13 | New York Giants | John McGraw | |
| 1911 | New York Giants | John McGraw | 99–54 | 7+1⁄2 | Chicago Cubs | Frank Chance | |
| 1912 | New York Giants | John McGraw | 103–48 | 10 | Pittsburgh Pirates | Fred Clarke | |
| 1913 | New York Giants | John McGraw | 101–51 | 12+1⁄2 | Philadelphia Phillies | Red Dooin | |
| 1914 | Boston Braves | George Stallings | 94–59 | 10+1⁄2 | New York Giants | John McGraw | |
| 1915 | Philadelphia Phillies | Pat Moran | 90–62 | 7 | Boston Braves | George Stallings | |
| 1916 | Brooklyn Robins | Wilbert Robinson | 94–60 | 2+1⁄2 | Philadelphia Phillies | Pat Moran | |
| 1917 | New York Giants | John McGraw | 98–56 | 10 | Philadelphia Phillies | Pat Moran | |
| 1918 | Chicago Cubs | Fred Mitchell | 84–45 | 10+1⁄2 | New York Giants | John McGraw | |
| 1919 | Cincinnati Reds | Pat Moran | 96–44 | 9 | New York Giants | John McGraw | |
| 1920 | Brooklyn Robins | Wilbert Robinson | 93–61 | 7 | New York Giants | George Gibson | |
| 1921 | New York Giants | John McGraw | 94–59 | 4 | Pittsburgh Pirates | George Gibson | |
| 1922 | New York Giants | John McGraw | 93–61 | 7 | Cincinnati Reds | Pat Moran | |
| 1923 | New York Giants | John McGraw | 95–58 | 4+1⁄2 | Cincinnati Reds | Pat Moran | |
| 1924 | New York Giants | John McGraw | 93–60 | 1+1⁄2 | Brooklyn Robins | Wilbert Robinson | |
| 1925 | Pittsburgh Pirates | Bill McKechnie | 95–58 | 8+1⁄2 | New York Giants | John McGraw | |
| 1926 | St. Louis Cardinals | Rogers Hornsby | 89–65 | 2 | Cincinnati Reds | Jack Hendricks | |
| 1927 | Pittsburgh Pirates | Donie Bush | 94–60 | 1+1⁄2 | St. Louis Cardinals | Bob O'Farrell | |
| 1928 | St. Louis Cardinals | Bill McKechnie | 95–59 | 2 | New York Giants | John McGraw | |
| 1929 | Chicago Cubs | Joe McCarthy | 98–54 | 2 | Pittsburgh Pirates | Jewel Ens | |
| 1930 | St. Louis Cardinals | Gabby Street | 92–62 | 2 | Chicago Cubs | Rogers Hornsby | |
| 1931 | St. Louis Cardinals | Gabby Street | 101–53 | 13 | New York Giants | John McGraw | |
| 1932 | Chicago Cubs | Charlie Grimm | 90–64 | 4 | Pittsburgh Pirates | George Gibson | |
| 1933 | New York Giants | Bill Terry | 91–61 | 5 | Pittsburgh Pirates | George Gibson | |
| 1934 | St. Louis Cardinals | Frankie Frisch | 95–58 | 2 | New York Giants | Bill Terry | |
| 1935 | Chicago Cubs | Charlie Grimm | 100–54 | 4 | St. Louis Cardinals | Frankie Frisch | |
| 1936 | New York Giants | Bill Terry | 92–62 | 5 | St. Louis Cardinals | Frankie Frisch | |
| 1937 | New York Giants | Bill Terry | 95–57 | 3 | Chicago Cubs | Charlie Grimm | |
| 1938 | Chicago Cubs | Charlie Grimm | 89–63 | 2 | Pittsburgh Pirates | Pie Traynor | |
| 1939 | Cincinnati Reds | Bill McKechnie | 97–57 | 4+1⁄2 | St. Louis Cardinals | Ray Blades | |
| 1940 | Cincinnati Reds | Bill McKechnie | 100–53 | 12 | Brooklyn Dodgers | Leo Durocher | |
| 1941 | Brooklyn Dodgers | Leo Durocher | 100–54 | 2+1⁄2 | St. Louis Cardinals | Billy Southworth | |
| 1942 | St. Louis Cardinals | Billy Southworth | 106–48 | 2 | Brooklyn Dodgers | Leo Durocher | |
| 1943 | St. Louis Cardinals | Billy Southworth | 105–49 | 18 | Cincinnati Reds | Bill McKechnie | |
| 1944 | St. Louis Cardinals | Billy Southworth | 105–49 | 14+1⁄2 | Pittsburgh Pirates | Frankie Frisch | |
| 1945 | Chicago Cubs | Charlie Grimm | 98–56 | 3 | St. Louis Cardinals | Billy Southworth | |
| 1946 | St. Louis Cardinals | Eddie Dyer | 98–58 | 2 | Brooklyn Dodgers | Leo Durocher | |
| 1947 | Brooklyn Dodgers | Burt Shotton | 94–60 | 5 | St. Louis Cardinals | Eddie Dyer | |
| 1948 | Boston Braves | Billy Southworth | 91–62 | 6+1⁄2 | St. Louis Cardinals | Eddie Dyer | |
| 1949 | Brooklyn Dodgers | Burt Shotton | 97–57 | 1 | St. Louis Cardinals | Eddie Dyer | |
| 1950 | Philadelphia Phillies | Eddie Sawyer | 91–63 | 2 | Brooklyn Dodgers | Burt Shotton | |
| 1951 | New York Giants | Leo Durocher | 98–59 | 1 | Brooklyn Dodgers | Chuck Dressen | |
| 1952 | Brooklyn Dodgers | Chuck Dressen | 96–57 | 4+1⁄2 | New York Giants | Leo Durocher | |
| 1953 | Brooklyn Dodgers | Chuck Dressen | 105–49 | 13 | Milwaukee Braves | Charlie Grimm | |
| 1954 | New York Giants | Leo Durocher | 97–57 | 5 | Brooklyn Dodgers | Walter Alston | |
| 1955 | Brooklyn Dodgers | Walter Alston | 98–55 | 13+1⁄2 | Milwaukee Braves | Charlie Grimm | |
| 1956 | Brooklyn Dodgers | Walter Alston | 93–61 | 1 | Milwaukee Braves | Fred Haney | |
| 1957 | Milwaukee Braves | Fred Haney | 95–59 | 8 | St. Louis Cardinals | Fred Hutchinson | |
| 1958 | Milwaukee Braves | Fred Haney | 92–62 | 8 | Pittsburgh Pirates | Danny Murtaugh | |
| 1959 | Los Angeles Dodgers | Walter Alston | 88–68 | 2 | Milwaukee Braves | Fred Haney | |
| 1960 | Pittsburgh Pirates | Danny Murtaugh | 95–59 | 7 | Milwaukee Braves | Chuck Dressen | |
| 1961 | Cincinnati Reds | Fred Hutchinson | 93–61 | 4 | Los Angeles Dodgers | Walter Alston | |
| 1962 | San Francisco Giants | Alvin Dark | 103–62 | 1 | Los Angeles Dodgers | Walter Alston | |
| 1963 | Los Angeles Dodgers | Walter Alston | 99–63 | 6 | St. Louis Cardinals | Johnny Keane | |
| 1964 | St. Louis Cardinals | Johnny Keane | 93–69 | 1 | Philadelphia Phillies | Gene Mauch | |
| 1965 | Los Angeles Dodgers | Walter Alston | 97–65 | 2 | San Francisco Giants | Herman Franks | |
| 1966 | Los Angeles Dodgers | Walter Alston | 95–67 | 1+1⁄2 | San Francisco Giants | Herman Franks | |
| 1967 | St. Louis Cardinals | Red Schoendienst | 101–60 | 10+1⁄2 | San Francisco Giants | Herman Franks | |
| 1968 | St. Louis Cardinals | Red Schoendienst | 97–65 | 9 | San Francisco Giants | Herman Franks |
League Championship Series era (1969–present)
| Year | Series | Winning team | Record | Games | Losing team | Record | Ref |
|---|---|---|---|---|---|---|---|
| 1969 | 1969 | New York MetsE | 100–62 | 3–0 | Atlanta BravesW | 93–69 | |
| 1970 | 1970 | Cincinnati RedsW | 102–60 | 3–0 | Pittsburgh PiratesE | 87–63 | |
| 1971 | 1971 | Pittsburgh PiratesE | 97–65 | 3–1 | San Francisco GiantsW | 90–72 | |
| 1972 | 1972 | Cincinnati RedsW | 95–59 | 3–2 | Pittsburgh PiratesE | 96–59 | |
| 1973 | 1973 | New York MetsE | 82–79 | 3–2 | Cincinnati RedsW | 99–63 | |
| 1974 | 1974 | Los Angeles DodgersW | 102–60 | 3–1 | Pittsburgh PiratesE | 88–74 | |
| 1975 | 1975 | Cincinnati RedsW | 108–54 | 3–0 | Pittsburgh PiratesE | 92–69 | |
| 1976 | 1976 | Cincinnati RedsW | 102–60 | 3–0 | Philadelphia PhilliesE | 101–61 | |
| 1977 | 1977 | Los Angeles DodgersW | 98–64 | 3–1 | Philadelphia PhilliesE | 101–61 | |
| 1978 | 1978 | Los Angeles DodgersW | 95–67 | 3–1 | Philadelphia PhilliesE | 90–72 | |
| 1979 | 1979 | Pittsburgh PiratesE | 98–64 | 3–0 | Cincinnati RedsW | 90–71 | |
| 1980 | 1980 | Philadelphia PhilliesE | 91–71 | 3–2 | Houston AstrosW | 93–70 | |
| 1981[a] | 1981 | Los Angeles DodgersW | 63–47 | 3–2 | Montréal ExposE | 60–48 | |
| 1982 | 1982 | St. Louis CardinalsE | 92–70 | 3–0 | Atlanta BravesW | 89–73 | |
| 1983 | 1983 | Philadelphia PhilliesE | 90–72 | 3–1 | Los Angeles DodgersW | 91–71 | |
| 1984 | 1984 | San Diego PadresW | 92–70 | 3–2 | Chicago CubsE | 96–65 | |
| 1985 | 1985 | St. Louis CardinalsE | 101–61 | 4–2 | Los Angeles DodgersW | 95–67 | |
| 1986 | 1986 | New York MetsE | 108–54 | 4–2 | Houston AstrosW | 96–66 | |
| 1987 | 1987 | St. Louis CardinalsE | 95–67 | 4–3 | San Francisco Giants | 90–72 | |
| 1988 | 1988 | Los Angeles DodgersW | 94–67 | 4–3 | New York MetsE | 100–60 | |
| 1989 | 1989 | San Francisco GiantsW | 92–70 | 4–1 | Chicago CubsE | 93–69 | |
| 1990 | 1990 | Cincinnati RedsW | 91–71 | 4–2 | Pittsburgh PiratesE | 95–67 | |
| 1991 | 1991 | Atlanta BravesW | 94–68 | 4–3 | Pittsburgh PiratesE | 98–64 | |
| 1992 | 1992 | Atlanta BravesW | 98–64 | 4–3 | Pittsburgh PiratesE | 96–66 | |
| 1993 | 1993 | Philadelphia PhilliesE | 97–65 | 4–2 | Atlanta BravesW | 104–58 | |
| 1994 | Not held due to players' strike. | ||||||
| 1995[b] | 1995 | Atlanta BravesE | 90–54 | 4–0 | Cincinnati RedsC | 85–59 | |
| 1996 | 1996 | Atlanta BravesE | 96–66 | 4–3 | St. Louis CardinalsC | 88–74 | |
| 1997 | 1997 | Florida MarlinsE† | 92–70 | 4–2 | Atlanta BravesE | 101–61 | |
| 1998 | 1998 | San Diego PadresW | 98–64 | 4–2 | Atlanta BravesE | 106–56 | |
| 1999 | 1999 | Atlanta BravesE | 103–59 | 4–2 | New York MetsE† | 97–66 | |
| 2000 | 2000 | New York MetsE† | 94–68 | 4–1 | St. Louis CardinalsC | 95–67 | |
| 2001 | 2001 | Arizona DiamondbacksW | 92–70 | 4–1 | Atlanta BravesE | 88–74 | |
| 2002 | 2002 | San Francisco GiantsW† | 95–66 | 4–1 | St. Louis CardinalsC | 97–65 | |
| 2003 | 2003 | Florida MarlinsE† | 91–71 | 4–3 | Chicago CubsC | 88–74 | |
| 2004 | 2004 | St. Louis CardinalsC | 105–57 | 4–3 | Houston AstrosC† | 92–70 | |
| 2005 | 2005 | Houston AstrosC† | 89–73 | 4–2 | St. Louis CardinalsC | 100–62 | |
| 2006 | 2006 | St. Louis CardinalsC | 83–78 | 4–3 | New York MetsE | 97–65 | |
| 2007 | 2007 | Colorado RockiesW† | 90–73 | 4–0 | Arizona DiamondbacksW | 90–72 | |
| 2008 | 2008 | Philadelphia PhilliesE | 92–70 | 4–1 | Los Angeles DodgersW | 84–78 | |
| 2009 | 2009 | Philadelphia PhilliesE | 93–69 | 4–1 | Los Angeles DodgersW | 95–67 | |
| 2010 | 2010 | San Francisco GiantsW | 92–70 | 4–2 | Philadelphia PhilliesE | 97–65 | |
| 2011 | 2011 | St. Louis CardinalsC† | 90–72 | 4–2 | Milwaukee BrewersC | 96–66 | |
| 2012 | 2012 | San Francisco GiantsW | 94–68 | 4–3 | St. Louis CardinalsC† | 88–74 | |
| 2013 | 2013 | St. Louis CardinalsC | 97–65 | 4–2 | Los Angeles DodgersW | 92–70 | |
| 2014 | 2014 | San Francisco GiantsW† | 88–74 | 4–1 | St. Louis CardinalsC | 90–72 | |
| 2015 | 2015 | New York MetsE | 90–72 | 4–0 | Chicago CubsC† | 97–65 | |
| 2016 | 2016 | Chicago CubsC | 103–58 | 4–2 | Los Angeles DodgersW | 91–71 | |
| 2017 | 2017 | Los Angeles DodgersW | 104–58 | 4–1 | Chicago CubsC | 92–70 | |
| 2018 | 2018 | Los Angeles DodgersW | 92–71 | 4–3 | Milwaukee BrewersC | 96–67 | |
| 2019 | 2019 | Washington NationalsE† | 93–69 | 4–0 | St. Louis CardinalsC | 91–71 | |
| 2020 | 2020 | Los Angeles DodgersW | 43–17 | 4–3 | Atlanta BravesE | 35–25 | |
| 2021 | 2021 | Atlanta BravesE | 88–73 | 4–2 | Los Angeles DodgersW† | 106–56 | |
| 2022 | 2022 | Philadelphia PhilliesE† | 87–75 | 4–1 | San Diego PadresW† | 89–73 | |
| 2023 | 2023 | Arizona DiamondbacksW† | 84–78 | 4–3 | Philadelphia PhilliesE† | 90–72 | |
| 2024 | 2024 | Los Angeles DodgersW | 98–64 | 4–2 | New York MetsE† | 89–73 | |
| 2025 | 2025 | Los Angeles DodgersW | 93–69 | 4–0 | Milwaukee BrewersC | 97–65 | |
Notes
- a A mid-season labor stoppage split the season into two halves. The winner of the first half played the winner of the second half in each division in the 1981 National League Division Series. The winners played in the 1981 NLCS for the National League pennant.
- b The leagues were re-aligned in 1994 to three divisions and a wild card was added to the playoffs, but the labor stoppage cancelled the postseason. Wild cards were first used in the 1995 playoffs.
NL pennants won by franchise
- Italics represent a franchise that is defunct in Major League Baseball as of the 2023 season.
| Team | Pennants won | Postseason appearances | Ref |
|---|---|---|---|
| Los Angeles Dodgers[a] | 26 | 39 | |
| San Francisco Giants[b] | 23 | 27 | |
| St. Louis Cardinals[c] | 19 | 32 | |
| Atlanta Braves[d] | 18 | 30 | |
| Chicago Cubs[e] | 17 | 21 | |
| Pittsburgh Pirates[f] | 9 | 17 | |
| Cincinnati Reds[g] | 9 | 16 | |
| Philadelphia Phillies[h] | 8 | 17 | |
| New York Mets | 5 | 11 | |
| Baltimore Orioles (NL)[i] | 3 | – | |
| San Diego Padres | 2 | 8 | |
| Arizona Diamondbacks | 2 | 7 | |
| Miami Marlins | 2 | 4 | |
| Providence Grays | 2 | – | |
| Houston Astros[j] | 1 | 9 | |
| Washington Nationals[k] | 1 | 6 | |
| Colorado Rockies | 1 | 5 | |
| Detroit Wolverines | 1 | – | |
| Milwaukee Brewers[l] | 0 | 8 |
Notes
- a Previously known as Brooklyn Dodgers, Brooklyn Robins, Brooklyn Superbas, Brooklyn Bridegrooms, Brooklyn Grooms, Brooklyn Grays and Brooklyn Atlantics. Does not include American Association pennant won in 1889
- b Previously known as New York Giants and New York Gothams
- c Previously known as St. Louis Perfectos, St. Louis Browns, and St. Louis Brown Stockings. Does not include four American Association pennants won in 1885–1888
- d Previously known as Milwaukee Braves, Boston Braves, Boston Bees, Boston Rustlers, Boston Doves, Boston Beaneaters and Boston Red Caps
- e Previously known as Chicago Orphans, Chicago Colts and Chicago White Stockings
- f Previously known as Pittsburgh Alleghenys
- g Previously known as Cincinnati Redlegs and Cincinnati Red Stockings. Does not include American Association pennant won in 1882
- h Previously known as Philadelphia Quakers and unofficially as Philadelphia Blue Jays
- i The 19th-century Baltimore Orioles who played in the National League are no longer in existence; two current American League franchises later used the Orioles name (New York Yankees and Baltimore Orioles).
- j Previously known as Houston Colt .45s. Does not include four American League pennants.
- k Previously known as Montreal Expos. In 1994, the Expos led the National League East and had the best win–loss record in the league when the season was cut short by a labor dispute.
- l The Brewers were members of the American League through the 1997 season after which they switched to the National League. This table records only the Brewers' National League accomplishments. They won the American League pennant in 1982.
See also
- American League Championship Series – the American League counterpart to the NLCS
- List of American League pennant winners
- National League Division Series – has preceded this series since 1994
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