Teams Listed By City
Unknown
Unnamed - Arena Football League - Proposed - 2024
Colorado Stars - American Professional Football League - Proposed - 2004
Unnamed - Western Association of Professional Baseball Clubs - Proposed - 2019
Arvada
Flatirons FC - United Soccer League W League - Proposed - 2024
Aurora
Aurora Cavalry - International Basketball League - Defunct - 2006
Aurora Outlaws - International Basketball League - Proposed - 2006
Boulder
Boulder County United - United Soccer League W League - Proposed - 2024
Broomfield
Colorado 14ers - NBA Development League - Defunct - 2006-07 to 2008-09
Colorado Hoopers - Evolution Basketball Association - Inactive - 2021
Denver Allstars - Evolution Basketball Association - Defunct - 2021
Rocky Mountain Rage - Central Hockey League - Defunct - 2006-07 to 2008-09
Castle Rock
Colorado Castle Rocks - National Indoor Football League - Proposed - 2007
Colorado Springs
Colorado Candoos - National Indoor Football League - Proposed - 2007
Colorado Gold Kings - West Coast Hockey League - Defunct - 1998-99 to 2001-02
Colorado Inferno - Major Arena Soccer League 2 - Defunct - 2017 to 2023
Colorado Springs Crossovers - Independent - Defunct - 2022 to 2023
Colorado Springs Crusaders - American Basketball Association - Defunct - 2011-12
Colorado Springs Millionaires - Western League - Defunct - 1901 to 1905, 1912, 1916
Colorado Springs Mountaineers - American Basketball Association - Proposed - 2018
Colorado Springs Sky Sox - Pacific Coast League - Defunct - 1988 to 2018
Colorado Springs Sky Sox - Western League - Defunct - 1950 to 1958
Colorado Springs Snow Sox - Pecos League - Defunct - 2021 to 2022
Colorado Springs Snow Sox - Western League - Proposed - 2023
Colorado Springs Spirit - Minor League Football System - Defunct - 1989 to 1990
Colorado Springs Storm - American Basketball Association - Defunct - 2004-05
Colorado Springs Switchbacks FC - United Soccer League Championship - Active - 2015 to present
Colorado Springs Voodoo - Independent Women's Football League - Defunct - 2015 to 2016
Rocky Mountain Thunder - Indoor Professional Football League - Defunct - 1999
Rocky Mountain Thunderkatz - Women's Football Alliance - Active - 2011 to present
Rocky Mountain Vibes - Pioneer Baseball League - Active - 2019 to present
Commerce City
Colorado Foxes - American Professional Soccer League - Defunct - 1990 to 1997
Colorado Rapids - Major League Soccer - Active - 1996 to present
Denver
Unnamed - Champions Indoor Football - Proposed - 2022
Caribous of Colorado - North American Soccer League - Defunct - 1978
Colorado Avalanche - National Hockey League - Active - 1995-96 to present
Colorado Blizzard - Major Arena Soccer League 2 - Defunct - 2018
Colorado Crush - Arena Football League - Defunct - 2003 to 2008
Colorado Flames - Central Hockey League - Defunct - 1982-83 to 1983-84
Colorado Freeze - Independent Woman's Football League - Defunct - 2015 to 2018
Colorado Kings - American Basketball Association - Defunct - 2010-11 to 2017-18
Colorado Kraken - National Volleyball Association - Defunct - 2022
Colorado Mammoth - National Lacrosse League - Active - 2003 to present
Colorado Rangers - International Hockey League - Defunct - 1987-88
Colorado Rise - American Basketball Association - Proposed - 2023
Colorado Rockies - Major League Baseball - Active - 1993 to present
Colorado Rockies - National Hockey League - Defunct - 1976-77 to 1981-82
Colorado Rumble - Major Arena Soccer League 2 - Defunct - 2018
Colorado Sabertooths - Defunct - 2012 to 2013
Midwest Indoor Lacrosse Association - Defunct - 2012
Continental Indoor Lacrosse League - Defunct - 2013
Colorado Spartans - National Arena League - Active - 2024 to present
Colorado Stegos - Rollerball League - Proposed - 2025
Colorado Thunder - National Volleyball Association - Defunct - 1996 to 1997
Colorado Valkyries - Women's Professional Football League - Defunct - 2000
Colorado Wildcats - Professional Indoor Football League - Defunct - 1998
Colorado Xplosion - American Basketball League - Defunct - 1996-97 to 1998-99
Denver Avalanche - Major Indoor Soccer League - Defunct - 1980-81 to 1981-82
Denver Aviators - National Indoor Football League - Defunct - 2007
Denver Bandits - Women's National Football Conference - Active - 2019 to present
Denver Bears - American Association of Independent Professional Baseball - Defunct - 1955 to 1983
Denver Broncos - Denver - Active - 1960 to present
American Football League - Inactive - 1960 to 1969
National Football League - 1970 to present
Denver Comets - International Volleyball Association - Defunct - 1977 to 1980
Denver Cutthroats - Central Hockey League - Defunct - 2012-13 to 2013-14
Denver Daredevils - Roller Hockey International - Defunct - 1995-96
Denver Dynamite - Arena Football League - Defunct - 1987, 1989 to 1991
Denver Dynamite - Professional Arena Soccer League - Defunct - 2008-09 to 2009-10
Denver Dynamos - North American Soccer League - Defunct - 1974 to 1975
Denver Dynasty - Women's Basketball Development Association - Inactive - 2021
Denver Falcons - United States Hockey League - Defunct - 1950-51
Denver Frontier Refiners - National Professional Basketball League - Defunct - 1950-51
Denver Gold - A11 Football League - Proposed - 2015
Denver Gold - United States Football League - Defunct - 1983 to 1985
Denver Gold Rush - Women's Football League Association - Proposed - 2020
Denver Grizzlies - International Hockey League - Defunct - 1994-95
Denver Invaders - Western Hockey League - Defunct - 1963-64
Denver Larks - American Basketball Association - Proposed - 1967
Denver Mavericks - International Hockey League - Defunct - 1959
Denver Nuggets - Active - 1974-75 to present
American Basketball Association - Inactive - 1974-75 to 1975-76
National Basketball Association - Active - 1976-77 to present
Denver Nuggets - National Basketball League - Defunct - 1948-49 to 1949-50
Denver Oilers - Southwestern Professional Football League - Defunct - 1973
Denver Outlaws - Major League Lacrosse - Defunct - 2006 to 2020
Denver Outlaws (II) - Premier Lacrosse League - Active - 2024 to present
Denver Pumas - Women's Football League Association - Proposed - 2019
Denver Racquets - World Team Tennis - Defunct - 1974
Denver Rangers - International Hockey League - Defunct - 1988-89
Denver Rifles - American Lacrosse League - Defunct - 1988
Denver Rockets - American Basketball Association - Defunct - 1967-68 to 1973-74
Denver Rocks - International Boxing League - Defunct - 1969
Denver Spurs - Defunct - 1968-69 to 1975-76
Western Hockey League - Defunct - 1968-69 to 1973-74
Central Hockey League - Defunct - 1974-75
World Hockey Association - Defunct - 1975-76
Denver Stampede - PRO Rugby - Defunct - 2016
Denver Stars - Major League Rodeo - Defunct - 1978 to 1979
Denver Thunder - National Professional Soccer League - Defunct - 1992-93
Denver Titans - American Professional Football League - Defunct - 2009
Denver Zephyrs - American Association of Independent Professional Baseball - Defunct - 1984 to 1992
Mile High Menace - National Pro-Indoor Football - Proposed - 2016
Mile High Monarchs - Women's Basketball Development Association - Defunct - 2021
Rocky Mountain Experts - Premier Rugby Sevens - Active - 2023 to present
Rocky Mountain Thunder - Developmental Indoor Football League - Defunct - 1999
Fort Collins
Colorado Journey - American Basketball Association - Proposed - 2022
Colorado Journey - Triple Threat Basketball League - Proposed - 2022
Glendale
Colorado Raptors - Major League Rugby - Defunct - 2020
Glendale Raptors - Major League Rugby - Defunct - 2018 to 2019
Golden
American Ultimate Disc League - Inactive - 2022 to 2023
Ultimate Frisbee Association - Active - 2024 to present
Grand Junction
Grand Junction Jackalopes - Pioneer Baseball League - Active - 2023 to present
Grand Junction Rockies - Pioneer Baseball League - Inactive - 2012 to 2022
Greeley
Colorado Grit - North American Hockey League - Active - 2023-24 to present
Northern Colorado Wolfpack - Developmental Indoor Football League - Defunct - 2013
Highlands Ranch
Real Colorado Cougars - USL W-League - Defunct - 2003 to 2009
Real Colorado Foxes - USL Premier Development League - Defunct - 2008 to 2015
Lakewood
Colorado Crossover - International Basketball League - Defunct - 2006 to 2007
Littleton
Colorado Bucks SC - Major League Indoor Soccer - Active - 2023-24 to present
Loveland
Colorado Chill - National Women's Basketball League - Defunct - 2004 to 2006
Colorado Crush - Indoor Football League - Defunct - 2016 to 2017
Colorado Eagles - Active - 2003-04 to present
Central Hockey League - Inactive - 2003-04 to 2010-11
ECHL - Inactive - 2011-12 to 2017-18
American Hockey League - Active - 2018-19 to present
Colorado Ice - Indoor Football League - Defunct - 2009 to 2015
Colorado Ice - United Indoor Football - Defunct - 2007 to 2008
Colorado Lightning - Professional Arena Soccer League - Defunct - 2008-09
Colorado Venom - National Indoor Football League - Defunct - 2004
Denver Dream - Legends Football League - Defunct - 2017 to 2019
Denver Dream - Lingerie Football League - Defunct - 2009-10
Denver Rush - Extreme Football League (X League) - Inactive - 2022
Women's National Basketball Association - Women's National Basketball Association - Proposed - 2008
Monument
Colorado Lightning - American Professional Football League - Defunct - 2012
Colorado Wild Riders - National Indoor Football League - Defunct - 2007
Southern Colorado Stars - Professional Arena Soccer League - Defunct - 2007 to 2008
Parker
Colorado International Soccer Academy - United Soccer League W League - Proposed - 2024
Colorado Predators - Professional Arena Soccer League - Defunct - 2007 to 2008
Pueblo
Pueblo Aztecs - All American Professional Basketball League - Proposed - 2005
Pueblo Bighorns - Texas-Louisiana League - Defunct - 1995
Pueblo Crusaders - Minor League Football System - Defunct - 1989 to 1990
Pueblo Indians - Western League - Defunct - ????
Pueblo Pistols - National Indoor Football League - Defunct - 2007
Steel City Menace - American Indoor Football - Defunct - 2016
Thornton
Colorado Alpenglow - Western Ultimate League - Active - 2023 to present
Mile High Blaze - Women's Football Alliance - Active - 2016 to present
Trinidad
Trinidad Triggers - Pecos League - Active - 2012 to present
Windsor
Colorado Grey Wolves - American Basketball Association - Proposed - 2017
Northern Colorado Hailstorm - United Soccer League League One - Defunct - 2022 to 2024
Northern Colorado Owlz - Pioneer Baseball League - Active - 2022 to present
Northern Colorado Rain - United Soccer League Women's League - Proposed - 2024
Suggestions and comments are welcome!
Nathan@ColoradoProTeams.com