| Denver Baseball History | ||||||||||
| Year | Team Name | League | Affiliation | Ballpark | Championship | Pennant | Record | Place | Manager | Attendance |
| 1885 | Denver | Rocky Mountain League | none | Larimer Street Baseball Park | ||||||
| 1886 | Denver Mountain Lions | Western League | none | Larimer Street Baseball Park | 1 | 1 | 54-26 | 1 | ||
| 1887 | Denver Mountaineers | Western League | none | River Front Park | 51-49 | 3 | ||||
| 1888 | Denver Mountaineers | Western Association | none | River Front Park | 1 | 1 | 18-6 | 1 | ||
| 1889 | Denver Grizzlies | Western Association | none | Athletic Park | 51-70 | 7 | Dave Rowe | |||
| 1890 | Denver Grizzlies | Western Association | none | Athletic Park | 57-62 | 4 | Dave Rowe | |||
| 1891 | Denver Mountaineers | Western Association | none | Athletic Park | 53-62 | 4 | ||||
| 1895 | Denver | Western Association | none | Athletic Park | 52-47 | 4 | ||||
| 1899 | Denver Nine | Western League | none | Athletic Park | ||||||
| 1900 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 1 | 1 | 61-44 | 1 | ||
| 1901 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 60-59 | 4 | Buck Weaver / Tom Brown / Bill Everitt | |||
| 1902 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 81-57 | 4 | Park Wilson | |||
| 1903 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 61-70 | 5 | Tom Delahanty / Robert Lowe | |||
| 1904 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 87-61 | 3 | William Hallman | |||
| 1905 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 94-59 | 2 | Bill Everitt | |||
| 1906 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 68-81 | 5 | Bill Everitt | |||
| 1907 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 68-75 | 4 | Eddie Wheeler | |||
| 1908 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 72-74 | 4 | Charlie Irwin / Charley Jones | |||
| 1909 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 69-82 | 6 | Charley Jones / Henry Thompson | |||
| 1910 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 102-65 | 2 | John Charles (Jack) Hendricks | |||
| 1911 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 1 | 1 | 111-54 | 1 | John Charles (Jack) Hendricks | |
| 1912 | Denver Bears/Denver Grizzlies | Western League | none | Athletic Park | 1 | 1 | 99-63 | 1 | John Charles (Jack) Hendricks | |
| 1913 | Denver Bears | Western League | none | Athletic Park | 1 | 1 | 104-62 | 1 | John Charles (Jack) Hendricks | |
| 1914 | Denver Bears | Western League | none | Athletic Park | 96-72 | 2 | Jack Coffey | |||
| 1915 | Denver Bears | Western League | none | Athletic Park | 82-55 | 2 | Jack Coffey/Larry Spahr | |||
| 1916 | Denver Bears | Western League | none | Athletic Park | 75-75 | 4 | Rebel Oakes | |||
| 1917 | Denver Bears | Western League | none | Athletic Park | 62-86 | 7 | Rebel Oakes/Roy Hartzell | |||
| 1921 | Denver Bears | none | Merchants Park | |||||||
| 1922 | Denver Bears | Western League | none | Merchants Park | 63-105 | 7 | Joseph Dunn / C.H. Adkins / Bill Rodgers | |||
| 1923 | Denver Bears | Western League | none | Merchants Park | 59-107 | 8 | Bill Gilbert | |||
| 1924 | Denver Bears | Western League | none | Merchants Park | 100-67 | 2 | Joe Berger | |||
| 1925 | Denver Bears | Western League | none | Merchants Park | 97-71 | 2 | Joe Berger | |||
| 1926 | Denver Bears | Western League | none | Merchants Park | 86-78 | 5 | Joe Berger | |||
| 1927 | Denver Bears | Western League | none | Merchants Park | 77-75 | 4 | Joe Berger | |||
| 1928 | Denver Bears | Western League | none | Merchants Park | 82-83 | 5 | Jacl Knight | |||
| 1929 | Denver Bears | Western League | none | Merchants Park | 73-81 | 5 | Eddie Palmer | |||
| 1930 | Denver Bears | Western League | none | Merchants Park | 74-74 | 6 | Eddie Palmer | |||
| 1931 | Denver Bears | Western League | none | Merchants Park | 64-77 | 6 | John Butler | |||
| 1932 | Denver Bears | Western League | St. Louis Cardinals | Merchants Park | 83-64 | 2 | Earl Smith | |||
| 1939 | Denver Bears | Western League (Class D) | none | Merchants Park | ||||||
| 1940 | Denver Bears | Western League (Class D) | none | Merchants Park | ||||||
| 1941 | Denver Bears | Western League | none | Merchants Park | 42-68 | 6 | Coburn Jones | |||
| 1947 | Denver Bears | Western League | New York Yankees | Merchants Park | 54-75 | 5 | Marty McManus | 124,923 | ||
| 1948 | Denver Bears | Western League | none | Bears Stadium | 70-67 | 2 | Michael Gazella | 283,377 | ||
| 1949 | Denver Bears | Western League | none | Bears Stadium | 71-68 | 2 | Michael Gazella | 463,069 | ||
| 1950 | Denver Bears | Western League | Boston Braves | Bears Stadium | 75-79 | 5 | Earl Browne | 379,180 | ||
| 1951 | Denver Bears | Western League | Boston Braves | Bears Stadium | 88-66 | 2 | Andy Cohen | 424,065 | ||
| 1952 | Denver Bears | Western League | Pittsburgh Pirates | Bears Stadium | 88-66 | 1 | Andy Cohen | 471,419 | ||
| 1953 | Denver Bears | Western League | Pittsburgh Pirates | Bears Stadium | 94-60 | 2 | Andy Cohen | 322,128 | ||
| 1954 | Denver Bears | Western League | Pittsburgh Pirates | Bears Stadium | 1 | 1 | 94-56 | 1 | Andy Cohen | 232,686 |
| 1955 | Denver Bears | American Association | New York Yankees | Bears Stadium | 83-71 | 3 | Ralph Houk | 426,248 | ||
| 1956 | Denver Bears | American Association | New York Yankees | Bears Stadium | 86-67 | 2 | Ralph Houk | 368,305 | ||
| 1957 | Denver Bears | American Association | New York Yankees | Bears Stadium | 1 | 1 | 90-64 | 1 | Ralph Houk | 305,625 |
| 1958 | Denver Bears | American Association | New York Yankees | Bears Stadium | 85-78 | 4 | Andy Cohen | 228,262 | ||
| 1959 | Denver Bears | American Association | none | Bears Stadium | 76-86 | 3 | Stan Hack | 161,127 | ||
| 1960 | Denver Bears | American Association | Detroit Tigers | Bears Stadium | 88-66 | 1 | Charlie Metro | |||
| 1961 | Denver Bears | American Association | Detroit Tigers | Mile High Stadium | 75-73 | 3 | Charlie Metro | 142,746 | ||
| 1962 | Denver Bears | American Association | Detroit Tigers | Mile High Stadium | 79-71 | 3 | Frank Skaff | 165,614 | ||
| 1963 | Denver Bears | Pacific Coast League | Milwaukee Braves | Mile High Stadium | 71-87 | 9 | Jack Tighe | |||
| 1964 | Denver Bears | Pacific Coast League | Milwaukee Braves | Mile High Stadium | 80-78 | 8 | Bill Adair | |||
| 1965 | Denver Bears | Pacific Coast League | Minnesota Twins | Mile High Stadium | 83-62 | 2 | Cal Ermer | |||
| 1966 | Denver Bears | Pacific Coast League | Minnesota Twins | Mile High Stadium | 79-68 | 5 | Cal Ermer | |||
| 1967 | Denver Bears | Pacific Coast League | Minnesota Twins | Mile High Stadium | 69-76 | 9 | Cal Ermer/Johnny Goryl | |||
| 1968 | Denver Bears | Pacific Coast League | Minnesota Twins | Mile High Stadium | 75-73 | 6 | Johnny Goryl/Billy Martin | |||
| 1969 | Denver Bears | American Association | Minnesota Twins | Mile High Stadium | 58-82 | 6 | Don Heffner | 175,229 | ||
| 1970 | Denver Bears | American Association | Washington Senators | Mile High Stadium | 70-69 | 1 | Whitey Kurowski/Dick Gernert | 175,746 | ||
| 1971 | Denver Bears | American Association | Washington Senators | Mile High Stadium | 1 | 1 | 73-67 | 1 | Del Wilber | 313,912 |
| 1972 | Denver Bears | American Association | Texas Rangers | Mile High Stadium | 61-79 | 3 | Del Wilber | 128,568 | ||
| 1973 | Denver Bears | American Association | Houston Astros | Mile High Stadium | 61-75 | 4 | Jim Williams | 184,279 | ||
| 1974 | Denver Bears | American Association | Houston Astros | Mile High Stadium | 62-74 | 4 | Frank Verdi | 159,721 | ||
| 1975 | Denver Bears | American Association | Chicago White Sox | Mile High Stadium | 81-55 | 2 | Loren Babe | 193,571 | ||
| 1976 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 1 | 1 | 86-50 | 1 | Vern Rapp | 202,444 |
| 1977 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 71-65 | 1 | Jim Marshall | 288,167 | ||
| 1978 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 64-71 | 2 | Doc Edwards | 261,647 | ||
| 1979 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 62-73 | 3 | Jacl McKeon | 335,684 | ||
| 1980 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 1 | 1 | 92-44 | 1 | Billy Gardner | 565,214 |
| 1981 | Denver Bears | American Association | Montreal Expos | Mile High Stadium | 1 | 1 | 79-60 | 1 | Felipe Alou | 555,806 |
| 1982 | Denver Bears | American Association | Texas Rangers | Mile High Stadium | 68-67 | 3 | Rich Donnelly | 537,914 | ||
| 1983 | Denver Bears | American Association | Chicago White Sox | Mile High Stadium | 1 | 1 | 73-61 | 1 | Jim Mahoney | 422,870 |
| 1984 | Denver Bears | American Association | Chicago White Sox | Mile High Stadium | 79-75 | 3 | Vern Law/Adrian Garrett | 366,262 | ||
| 1985 | Denver Zephyrs | American Association | Cincinnati Reds | Mile High Stadium | 77-65 | 2 | Gene Dusan | 308,268 | ||
| 1986 | Denver Zephyrs | American Association | Cincinnati Reds | Mile High Stadium | 76-66 | 1 | Jack Lind | 301,787 | ||
| 1987 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 79-61 | 1 | Terry Bevington | 314,549 | ||
| 1988 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 72-69 | 3 | Duffy Dyer | 357,003 | ||
| 1989 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 69-79 | 2 | Dave Machemer | 335,082 | ||
| 1990 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 68-78 | 3 | Dave Machemer | 433,880 | ||
| 1991 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 1 | 1 | 79-65 | 1 | Tony Muser | 550,135 |
| 1992 | Denver Zephyrs | American Association | Milwaukee Brewers | Mile High Stadium | 73-71 | 2 | Tony Muser | 347,616 | ||
| 1993 | Colorado Rockies | National League | Mile High Stadium | 67-95 | 6 | Don Baylor | 4,483,350 | |||
| 1994 | Colorado Rockies | National League | Mile High Stadium | 53-64 | 3 | Don Baylor | 3,281,511 | |||
| 1995 | Colorado Rockies | National League | Coors Field | 77-67 | 2 | Don Baylor | 3,390,037 | |||
| 1996 | Colorado Rockies | National League | Coors Field | 83-79 | 3 | Don Baylor | 3,891,014 | |||
| 1997 | Colorado Rockies | National League | Coors Field | 83-79 | 3 | Don Baylor | 3,888,453 | |||
| 1998 | Colorado Rockies | National League | Coors Field | 77-85 | 4 | Don Baylor | 3,792,683 | |||
| 1999 | Colorado Rockies | National League | Coors Field | 72-90 | 5 | Jim Leyland | 3,235,833 | |||
| 2000 | Colorado Rockies | National League | Coors Field | 82-80 | 4 | Buddy Bell | 3,295,129 | |||
| 2001 | Colorado Rockies | National League | Coors Field | 73-89 | 5 | Buddy Bell | 3,166,821 | |||
| 2002 | Colorado Rockies | National League | Coors Field | 73-89 | 4 | Buddy Bell/Clint Hurdle | 2,737,838 | |||
| 2003 | Colorado Rockies | National League | Coors Field | 74-88 | 4 | Clint Hurdle | 2,334,085 | |||
| 2004 | Colorado Rockies | National League | Coors Field | 68-94 | 4 | Clint Hurdle | 2,338,069 | |||
| 2005 | Colorado Rockies | National League | Coors Field | 67-95 | 5 | Clint Hurdle | 1,947,332 | |||
| 2006 | Colorado Rockies | National League | Coors Field | 76-86 | 5 | Clint Hurdle | 2,105,995 | |||
| 2007 | Colorado Rockies | National League | Coors Field | 1 | 90-73 | 2 | Clint Hurdle | 2,376,250 | ||
| 2008 | Colorado Rockies | National League | Coors Field | 74-88 | 3 | Clint Hurdle | 2,650,218 | |||