Proposed Teams
Unnamed - Unannounced - Arena Football League - 2024
Unnamed - Denver - Champions Indoor Football - 2022
Unnamed - Unannounced - Western Association of Professional Baseball Clubs - 2019
Aurora Outlaws - Aurora - International Basketball League - 2006
Boulder County United - United Soccer League W League - 2024
Colorado Candoos - Colorado Springs - National Indoor Football League - 2007
Colorado Castle Rocks - Castle Rock - National Indoor Football League - 2007
Colorado Grey Wolves - Windsor - American Basketball Association - 2017
Colorado International Soccer Academy - Parker - United Soccer League W League - 2024
Colorado Journey - Fort Collins
American Basketball Association - 2022
Triple Threat Basketball League - 2022
Colorado Rise - Denver - American Basketball Association - 2023
Colorado Springs Mountaineers - Colorado Springs - American Basketball Association - 2018
Colorado Springs Snow Sox - Colorado Springs - Western League - 2023
Colorado Stars - Unknown - American Professional Football League - 2004
Colorado Stegos - Denver - Rollerball League - 2025
Continental League - Denver - Continental League - 1961
Denver Gold - Denver - A11 Football League - 2015
Denver Gold Rush - Denver - Women's Football League Association - 2020
Denver Larks - Denver - American Basketball Association - 1967
Denver Onyx - Glendale - Women's Elite Rugby - 2025
Denver Pumas - Denver - Women's Football League Association - 2019
Flatirons FC - Arvada - United Soccer League W League - 2024
Mile High Menace - Denver - National Pro-Indoor Football - 2016
Northern Colorado Rain - Windsor - United Soccer League W League - 2024
Pueblo Aztecs - Pueblo - All American Professional Basketball League - 2005
Women's National Basketball Association -Â Loveland - Women's National Basketball Association - 2008
Women's National Basketball Association - Denver - Women's National Basketball Association - 2023
National Women's Soccer League - Denver - National Women's Soccer League - 2026