2026 MLB Imperialism Map
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Minnesota Twins ended on top, led 39 of 190 days
Make your own 2026 MLB map
2007 MLB Imperialism Map
Territory Changes
Team Territory Control
This table shows all teams sorted by the number of territories they control.
Final standings: the Seattle Mariners finished on top with 24 of 30 territories (80.0%).
| Team | Territories Controlled |
|---|---|
| Seattle Mariners | 24 (80.0%) |
| Boston Red Sox | 6 (20.0%) |
Play with the MLB Map
Simulate your own territory battles: spin the wheel, input results, and see what happens.
Imperialism Map is proudly sponsored by another of my projects:
Territory Creator
Sales territory management software
Because not all territorial conquests happen on the field.
Territory Mapping SoftwareHow MLB Territory Conquest Works
- Every team starts with the land closest to its ballpark.
- Win a game and you take all of the loser's territory.
- Territory carries over all season, with no resets until next year.
- Click any territory to trace every team that held it.
Data sources: Game data from Sports Reference; venue data from VenueStats .
Season Records
The standout territory feats of the season.
Team Directory
Each team's season at a glance — days spent leading the map, largest empire, territory conquered, and the rise-and-fall sparkline. Sorted by who dominated.
Explore MLB Through the Years
All 156 MLB seasons, 1871 to 2026. Replay any of them game by game, or make your own version.
MLB seasons of the 2020s
2025 MLB Imperialism Map
Chicago White Sox ended on top, led 32 of 210 days
Make your own 2025 MLB map
2024 MLB Imperialism Map
Ended on top: Chicago White Sox
Led the most days: Los Angeles Dodgers (31 of 209)
Make your own 2024 MLB map
2022 MLB Imperialism Map
Ended on top: Houston Astros
Led the most days: Cleveland Guardians (35 of 200)
Make your own 2022 MLB map
2021 MLB Imperialism Map
Ended on top: Chicago Cubs
Led the most days: San Francisco Giants (32 of 206)
Make your own 2021 MLB map
MLB seasons of the 2010s
2019 MLB Imperialism Map
Ended on top: Chicago White Sox
Led the most days: Cleveland Indians (37 of 210)
Make your own 2019 MLB map
2018 MLB Imperialism Map
Ended on top: Boston Red Sox
Led the most days: Cleveland Indians (20 of 206)
Make your own 2018 MLB map
2017 MLB Imperialism Map
Philadelphia Phillies ended on top, led 43 of 204 days
Make your own 2017 MLB map
2016 MLB Imperialism Map
Ended on top: Philadelphia Phillies
Led the most days: New York Mets (28 of 203)
Make your own 2016 MLB map
2015 MLB Imperialism Map
Ended on top: Kansas City Royals
Led the most days: Pittsburgh Pirates (39 of 201)
Make your own 2015 MLB map
2014 MLB Imperialism Map
Cleveland Indians ended on top, led 41 of 202 days
Make your own 2014 MLB map
2013 MLB Imperialism Map
Baltimore Orioles ended on top, led 40 of 205 days
Make your own 2013 MLB map
2012 MLB Imperialism Map
Ended on top: San Francisco Giants
Led the most days: Detroit Tigers (23 of 202)
Make your own 2012 MLB map
2011 MLB Imperialism Map
Ended on top: St. Louis Cardinals
Led the most days: Texas Rangers (30 of 203)
Make your own 2011 MLB map
2010 MLB Imperialism Map
Chicago White Sox ended on top, led 43 of 201 days
Make your own 2010 MLB mapMLB seasons of the 2000s
2009 MLB Imperialism Map
Baltimore Orioles ended on top, led 27 of 202 days
Make your own 2009 MLB map
2007 MLB Imperialism Map
Seattle Mariners ended on top, led 27 of 200 days
Make your own 2007 MLB map
2006 MLB Imperialism Map
Ended on top: St. Louis Cardinals
Led the most days: Oakland Athletics (29 of 200)
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2005 MLB Imperialism Map
Chicago White Sox ended on top, led 27 of 199 days
Make your own 2005 MLB map
2004 MLB Imperialism Map
Ended on top: Boston Red Sox
Led the most days: Houston Astros (39 of 202)
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2003 MLB Imperialism Map
Tampa Bay Devil Rays ended on top, led 28 of 203 days
Make your own 2003 MLB map
2002 MLB Imperialism Map
Ended on top: Anaheim Angels
Led the most days: St. Louis Cardinals (35 of 201)
Make your own 2002 MLB map
2001 MLB Imperialism Map
Ended on top: Arizona Diamondbacks
Led the most days: San Francisco Giants (27 of 202)
Make your own 2001 MLB map
MLB seasons of the 1990s
1999 MLB Imperialism Map
Chicago White Sox ended on top, led 33 of 200 days
Make your own 1999 MLB map
1998 MLB Imperialism Map
Ended on top: New York Yankees
Led the most days: San Francisco Giants (34 of 197)
Make your own 1998 MLB map
1997 MLB Imperialism Map
Toronto Blue Jays ended on top, led 28 of 201 days
Make your own 1997 MLB map
1993 MLB Imperialism Map
Led the most days: Toronto Blue Jays (17 of 194)
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1992 MLB Imperialism Map
Ended on top: Toronto Blue Jays
Led the most days: Oakland Athletics (37 of 194)
Make your own 1992 MLB map
1990 MLB Imperialism Map
Ended on top: Cincinnati Reds
Led the most days: Oakland Athletics (29 of 188)
Make your own 1990 MLB mapMLB seasons of the 1980s
1988 MLB Imperialism Map
Ended on top: Los Angeles Dodgers
Led the most days: Toronto Blue Jays (26 of 192)
Make your own 1988 MLB map
1987 MLB Imperialism Map
Ended on top: Boston Red Sox
Led the most days: Toronto Blue Jays (36 of 195)
Make your own 1987 MLB map
1986 MLB Imperialism Map
Ended on top: Oakland Athletics
Led the most days: California Angels (43 of 194)
Make your own 1986 MLB map
1985 MLB Imperialism Map
Oakland Athletics ended on top, led 31 of 193 days
Make your own 1985 MLB map
1984 MLB Imperialism Map
Ended on top: Milwaukee Brewers
Led the most days: Cleveland Indians (24 of 190)
Make your own 1984 MLB map
1983 MLB Imperialism Map
Ended on top: Minnesota Twins
Led the most days: Milwaukee Brewers (31 of 189)
Make your own 1983 MLB map
1982 MLB Imperialism Map
Toronto Blue Jays ended on top, led 19 of 192 days
Make your own 1982 MLB map
1981 MLB Imperialism Map
Ended on top: Los Angeles Dodgers
Led the most days: Chicago White Sox (19 of 140)
Make your own 1981 MLB map
1980 MLB Imperialism Map
Chicago White Sox ended on top, led 27 of 190 days
Make your own 1980 MLB mapMLB seasons of the 1970s
1979 MLB Imperialism Map
Cleveland Indians ended on top, led 24 of 189 days
Make your own 1979 MLB map
1978 MLB Imperialism Map
New York Yankees ended on top, led 25 of 189 days
Make your own 1978 MLB map
1977 MLB Imperialism Map
Ended on top: Cleveland Indians
Led the most days: New York Yankees (31 of 189)
Make your own 1977 MLB map
1975 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (3 of 182)
Make your own 1975 MLB map
1973 MLB Imperialism Map
Led the most days: Los Angeles Dodgers (7 of 189)
Make your own 1973 MLB map
1972 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (42 of 183)
Make your own 1972 MLB map
1971 MLB Imperialism Map
Led the most days: Baltimore Orioles (15 of 188)
Make your own 1971 MLB map
MLB seasons of the 1960s
1967 MLB Imperialism Map
Led the most days: Chicago White Sox (18 of 180)
Make your own 1967 MLB map
1965 MLB Imperialism Map
Ended on top: Los Angeles Dodgers
Led the most days: San Francisco Giants (17 of 179)
Make your own 1965 MLB map
1964 MLB Imperialism Map
Led the most days: Philadelphia Phillies (11 of 180)
Make your own 1964 MLB map
1963 MLB Imperialism Map
Led the most days: Los Angeles Angels (9 of 176)
Make your own 1963 MLB map
1961 MLB Imperialism Map
Ended on top: Cleveland Indians
Led the most days: New York Yankees (32 of 174)
Make your own 1961 MLB map
MLB seasons of the 1950s
1957 MLB Imperialism Map
Led the most days: Cincinnati Redlegs (10 of 168)
Make your own 1957 MLB map
1956 MLB Imperialism Map
Led the most days: St. Louis Cardinals (1 of 169)
Make your own 1956 MLB map
1954 MLB Imperialism Map
Led the most days: St. Louis Cardinals (4 of 165)
Make your own 1954 MLB map
1952 MLB Imperialism Map
Led the most days: Philadelphia Phillies (1 of 168)
Make your own 1952 MLB map
MLB seasons of the 1940s
1945 MLB Imperialism Map
Led the most days: Cleveland Indians (16 of 162)
Make your own 1945 MLB map
MLB seasons of the 1930s
1939 MLB Imperialism Map
Led the most days: St. Louis Cardinals (4 of 166)
Make your own 1939 MLB map
1936 MLB Imperialism Map
Led the most days: Cleveland Indians (18 of 167)
Make your own 1936 MLB map
1932 MLB Imperialism Map
Led the most days: Washington Nationals (4 of 171)
Make your own 1932 MLB map
1931 MLB Imperialism Map
Led the most days: Philadelphia Athletics (2 of 174)
Make your own 1931 MLB map
1930 MLB Imperialism Map
Led the most days: St. Louis Cardinals (8 of 174)
Make your own 1930 MLB mapMLB seasons of the 1920s
1929 MLB Imperialism Map
Led the most days: Philadelphia Phillies (4 of 178)
Make your own 1929 MLB map
1927 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (14 of 178)
Make your own 1927 MLB map
1926 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (2 of 176)
Make your own 1926 MLB map
1925 MLB Imperialism Map
Led the most days: Philadelphia Athletics (10 of 179)
Make your own 1925 MLB map
1923 MLB Imperialism Map
Led the most days: Philadelphia Athletics (5 of 178)
Make your own 1923 MLB map
1922 MLB Imperialism Map
Led the most days: Washington Nationals (4 of 178)
Make your own 1922 MLB map
1921 MLB Imperialism Map
Led the most days: Cleveland Indians (26 of 181)
Make your own 1921 MLB map
1920 MLB Imperialism Map
Led the most days: Cleveland Indians (12 of 179)
Make your own 1920 MLB mapMLB seasons of the 1910s
1917 MLB Imperialism Map
Led the most days: Philadelphia Athletics (10 of 182)
Make your own 1917 MLB map
1916 MLB Imperialism Map
Led the most days: Philadelphia Phillies (5 of 182)
Make your own 1916 MLB map
1915 MLB Imperialism Map
Led the most days: Kansas City Packers (7 of 185)
Make your own 1915 MLB map
1914 MLB Imperialism Map
Led the most days: Baltimore Terrapins (8 of 183)
Make your own 1914 MLB map
MLB seasons of the 1900s
1909 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (25 of 185)
Make your own 1909 MLB map
1907 MLB Imperialism Map
Led the most days: New York Highlanders (4 of 184)
Make your own 1907 MLB map
1903 MLB Imperialism Map
Led the most days: Cleveland Napoleons (22 of 175)
Make your own 1903 MLB map
1902 MLB Imperialism Map
Led the most days: Pittsburgh Pirates (6 of 171)
Make your own 1902 MLB map
1901 MLB Imperialism Map
Led the most days: St. Louis Cardinals (12 of 168)
Make your own 1901 MLB map
1900 MLB Imperialism Map
Brooklyn Superbas ended on top, led 47 of 167 days
Make your own 1900 MLB mapMLB seasons of the 1890s
1899 MLB Imperialism Map
Ended on top: Brooklyn Superbas
Led the most days: Boston Beaneaters (36 of 185)
Make your own 1899 MLB map
1898 MLB Imperialism Map
Ended on top: Chicago Orphans
Led the most days: Cincinnati Reds (38 of 180)
Make your own 1898 MLB map
1897 MLB Imperialism Map
Ended on top: Washington Senators
Led the most days: Baltimore Orioles (37 of 158)
Make your own 1897 MLB map
1896 MLB Imperialism Map
Ended on top: New York Giants
Led the most days: Cincinnati Reds (36 of 157)
Make your own 1896 MLB map
1895 MLB Imperialism Map
Ended on top: Louisville Colonels
Led the most days: Cleveland Spiders (50 of 157)
Make your own 1895 MLB map
1894 MLB Imperialism Map
Ended on top: Cincinnati Reds
Led the most days: Baltimore Orioles (14 of 157)
Make your own 1894 MLB map
1893 MLB Imperialism Map
Ended on top: Cincinnati Reds
Led the most days: Pittsburgh Pirates (41 of 152)
Make your own 1893 MLB map
1892 MLB Imperialism Map
Ended on top: New York Giants
Led the most days: Boston Beaneaters (31 of 177)
Make your own 1892 MLB map
1891 MLB Imperialism Map
Ended on top: Milwaukee Brewers
Led the most days: Louisville Colonels (14 of 175)
Make your own 1891 MLB map
1890 MLB Imperialism Map
Louisville Colonels ended on top, led 21 of 182 days
Make your own 1890 MLB mapMLB seasons of the 1880s
1888 MLB Imperialism Map
Led the most days: Detroit Wolverines (16 of 183)
Make your own 1888 MLB map
1886 MLB Imperialism Map
Led the most days: Detroit Wolverines (8 of 182)
Make your own 1886 MLB map
1885 MLB Imperialism Map
Led the most days: Chicago White Stockings (15 of 168)
Make your own 1885 MLB map
1884 MLB Imperialism Map
Ended on top: Philadelphia Athletics
Led the most days: Louisville Eclipse (32 of 184)
Make your own 1884 MLB map
1882 MLB Imperialism Map
Chicago White Stockings ended on top, led 51 of 146 days
Make your own 1882 MLB map
1881 MLB Imperialism Map
Providence Grays ended on top, led 33 of 111 days
Make your own 1881 MLB map
1880 MLB Imperialism Map
Ended on top: Boston Red Caps
Led the most days: Chicago White Stockings (33 of 112)
Make your own 1880 MLB mapMLB seasons of the 1870s
1879 MLB Imperialism Map
Ended on top: Providence Grays
Led the most days: Boston Red Caps (26 of 110)
Make your own 1879 MLB map
1877 MLB Imperialism Map
Boston Red Caps ended on top, led 40 of 106 days
Make your own 1877 MLB map
1876 MLB Imperialism Map
Ended on top: St. Louis Brown Stockings
Led the most days: Chicago White Stockings (59 of 105)
Make your own 1876 MLB map
1875 MLB Imperialism Map
Ended on top: Philadelphia Athletics
Led the most days: Boston Red Stockings (67 of 154)
Make your own 1875 MLB map
1874 MLB Imperialism Map
Ended on top: Hartford Dark Blues
Led the most days: Philadelphia Athletics (60 of 132)
Make your own 1874 MLB map
1873 MLB Imperialism Map
Ended on top: Brooklyn Atlantics
Led the most days: Philadelphia White Stockings (61 of 135)
Make your own 1873 MLB map
1872 MLB Imperialism Map
Ended on top: Philadelphia Athletics
Led the most days: Baltimore Canaries (42 of 116)
Make your own 1872 MLB map
1871 MLB Imperialism Map
Fort Wayne Kekiongas ended on top, led 31 of 94 days
Make your own 1871 MLB mapMore Sports Imperialism Maps
Questions or Feedback?
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