Colorado Sports Betting: Best CO Sportsbooks In 2026

Colorado turned into one of the states that enabled sports betting on May 1, 2020, but clearing the legislature was only the start. The course to legalization came less than 6 months after Colorado citizens approved a ballot measure, by a slim margin, that would cover the policy of sports wagering through accredited gambling establishments.


Both mobile and retail sports wagering are permitted under Colorado law. The state will take advantage of tax income from sports betting to assist fund different state water projects.


This timeline shows noteworthy milestones in Colorado's sports betting history:


Nov. 12, 2025: Colorado's Southern Ute and Ute Mountain Ute Indian Tribes are challenging constraints that limit their involvement in online sports betting.


Aug. 13, 2025: A Colorado bettor turned a $100 5-game parlay into a $28k payday on Caesars, wagering on MLB games.


July 10, 2025: International sportsbook bet365 has gotten a structure in Denver, Colorado worth $135 million, and it'll work as bet365's American Headquarters.


May 8, 2025: A costs to avoid Colorado sports betting websites from cutting their taxable revenue by utilizing advertising betting credits has been postponed.


April 29, 2025: According to the Colorado Department of Revenue's report, a 5.9% hold throughout a heavy basketball-betting month in March led to $36.2 million in gross profits, down 27.6% compared to the very same month in 2024 and is the least expensive income overall of 2025.


April 22, 2025: Colorado's HB 1311, which proposes taxing initially wager offer to increase sportsbook revenues, is advancing, with the costs potentially creating $12 million yearly, moneying urgent water infrastructure needs.


April 2, 2025: Colorado's sportsbook almost triple year-over-year earnings in February, reporting $96.6 million in wagers for the month.


March 11, 2025: Colorado's January sportsbook earnings increases, with the tax bill hitting an all-time high thanks to a boost in hold.


Dec. 3, 2024: Sportsbooks brace for Colorado Buffaloes dual-threat WR/CB Travis Hunter to win the Heisman Trophy, which would result in excellent payouts to bettors.


Nov. 27, 2024: Colorado sports betting revenue is up to $39.3 M in October, making a 16.2% drop year-over-year from the very same month in 2023.


Nov. 13, 2024: Colorado Buffaloes dual-threat WR/CB Travis Hunter has quickest -115 chances to win the Heisman Trophy, which is annually offered to College Football's finest gamer.


Oct. 30, 2024: The NFL's return vaults Colorado's handle in September, as football accounted for more than 30% of the state's overall wagers.


Oct. 24, 2024: bet365 partners with Kroenke Sports to enable Colorado sports fans to view local Denver Nuggets and Colorado Avalanche games through direct-to-consumer streaming alternatives.


Oct. 2, 2024: Colorado's deal with has a 22% year-over-year boost thanks to college football and table tennis betting.


Sept. 30, 2024: bet365 employs 1,000 brand-new staff members for their new Colorado-based U.S. headquarters.


Sept. 20, 2024: The Colorado Buffaloes still move the needle in terms of sports betting action thanks to star gamers and head coach.


Sept. 19, 2024: SI Sportsbook closes shop in Colorado, marking the third operator to exit the Centennial State this month. Colorado now is home to 14 online sports wagering websites.


Sept. 6, 2024: The general public is "all over" the underdog Colorado Buffaloes entering their primetime matchup against Nebraska this weekend.


Sept. 4, 2024: Colorado's sports wagering profits rises in July, bringing in $32.5 million for the month.


Sept. 2, 2024: BetSafe reveals its exit from Colorado, marking the second sportsbook to leave the Centennial State in September.


Aug. 31, 2024: Australian-owned ClutchBet announces exit from all U.S. markets, consisting of Colorado, on Sept. 16, 2024.


Aug. 22, 2024: Colorado regulators removed a 145 'unfavorable' sports wagering markets from local operators.


July 29, 2024: Baseball and basketball fuel Colorado's 206% year-over-year profits increase for sports betting in June.


July 22, 2024: SuperBook Sports pulls out of eight post-PASPA states, including Colorado.


July 1, 2024: Colorado wagerers wager heavily on the NBA Playoffs, assisting the state to top $400 million in sports wagering manage.


June 24, 2024: The Colorado people' sports wagering strategies continue to deal with resistance from local lawmakers.


June 3, 2024: bet365 is offering fixed odds for horse racing for users in New Jersey and Colorado.


June 3, 2024: Colorado's sports wagering manage reaches over $500 million for the eighth successive month


May 6, 2024: Colorado moves to a $593 million deal with in March thanks to basketball betting.


March 7, 2024: Colorado sports wagering operators set a new profits high in January, eclipsing $53.5 million in wagers - $2.2 million increase from the previous record.


Feb. 21, 2024: A partnership between bet365 and SIS sees fixed chances horse racing land in Colorado, marking the very first time it has actually been provided in the U.S.


Feb. 2, 2024: Colorado sees a record-high manage and tax income in December, accepting $716.4 million in wagers and charging operators $3.6 million in taxes.


Jan. 26, 2024: bet365 launches a free-to-play dream contest in five states, including Colorado, ahead of NFL Championship Weekend, providing a $25,000 prize pool for each video game.


Jan. 15, 2024: Colorado sees statewide record-high $608.4 million in sports wagering handle for November.


Dec. 13, 2023: With an October Colorado betting handle of $554.8 million, CO sportsbooks see an 8% lift in total bets compared to September.


Nov. 14, 2023: ESPN BET goes deal with online and mobile sports betting, releasing in Colorado and 16 other states.


Nov. 2, 2023: ESPN BET prepares to launch on Nov. 14, 2023, with online sports wagering going live in 17 U.S. states, including Colorado.


Oct. 31, 2023: Sports betting-like fantasy contests poised for Colorado crackdowns.


Sept. 12, 2023: Colorado's Department of Revenue reports $281.1 million in sports bets for the month of July.


Sept. 8, 2023: Bally Bet returns to Colorado as a Kambi sportsbook.


Aug. 31, 2023: FOX Bet formally closes down operations in Colorado after a phased closure. Users who still have a balance in their account can play on PokerStars and PokerStars with the same login.


Aug. 29, 2023: Colorado invites a brand-new online sportsbook - Sporttrade - to the state.


Aug. 11, 2023: WynnBET reveals that it will be leaving the Colorado sports betting market as quickly as possible.


Aug. 1, 2023: Colorado's Department of Revenue announces $310.6 in retail and online sportsbook wagers for June 2023.


July 24, 2023: PlayUp Colorado continues to accept bets, in spite of an interest put its site in "upkeep mode."


June 16, 2023: Colorado's Gaming Commission voted 3-1 to delay adopting new rules about sports wagering exchanges.


May 4, 2023: Colorado sports wagering earnings doubles in March thanks to a March Madness boom.


April 25, 2023: ClutchBet enters its 2nd U.S. market, releasing in Colorado. The BlueBet sportsbook went reside in Iowa in August 2022.


April 5, 2023: The Colorado Rockies announce a three-year marketing collaboration with bet365.


March 29, 2023: With the Kentucky Derby looming, DraftKings introduces its horse-racing app to the Colorado sports betting landscape.


March 3, 2023: A bump in Colorado's January sports betting handle comes from an uptick in wagering on basketball's return.


Additionally, Sen. Dylan Roberts and Rep. Cleave Simpson introduce Senate Bill 177, which would allocate $10.6 million in sports betting revenue to state water jobs.


Feb. 17, 2023: The Colorado Limited Gaming Commission (CLGC) fines Monarch Casino $400,000 for proxy betting by three employees. The fine is the largest ever enforced on a casino operator in the state.


Feb. 10, 2023: Simulcast wagering on greyhound racing might be coming to an end, as HB 1041 move on in the state legislature. While Colorado prohibited live greyhound racing in 2014, the expense would see the termination of wagers on races that happen on out-of-state tracks.


Jan. 5, 2023: Colorado sports wagering recorded its second biggest monthly handle in November 2022.


Jan. 3, 2023: New Colorado sports betting costs might double tax profits practically instantly.


Oct. 20, 2022: Underdog Sports protects a short-term license to run in Colorado, setting the stage for the business to release its sports wagering item in its first 2 states come 2023.


Sept. 1, 2022: bet365 becomes the 26th online sportsbook to go live in Colorado.


Aug. 2, 2022: Seven-time Formula One champ Lewis Hamilton joins the Denver Broncos ownership group.


June 30, 2022: Colorado ends up being the seventh state to exceed $7 billion in total sports wagering manage.


BetWildwood closes down its Colorado sports wagering app as it prepares to introduce a brand-new and better app.


June 15, 2022: The state's director of video gaming, Dan Hartman, reveals that hockey wagering handle increased 145% from April 2021 ($10.6 million) to April 2022 ($26 million). The Avalanche presently being in the Stanley Cup Final.


June 14, 2022: An audit conducted by the Colorado Office of the State Auditor exposes substantial problems with the Colorado Division of Gaming's regulation of sports wagering, consisting of a failure to properly carry out background checks for a multitude of licenses.


May 30, 2022: Colorado's sports wagering deal with slipped in April compared to March however was greater year over year.


May 10, 2022: The Senate-amended "Responsible Gaming Grant Program" expense is advanced by the House by means of a 50-15 vote. The legislation now heads to the desk of Gov. Polis to potentially be signed into law.


May 6, 2022: An expense that would fund problem video gaming programs in Colorado is amended by the Senate to keep in mind that the $3 million dedicated to the problem would be offered "each year" rather than "continuously," upsetting supporters for gambling addiction treatment and prevention. The costs goes through the Senate, 25-8, and continues to the House.


April 28, 2022: Colorado's sports betting deal with rebounded in March to $505.6 million, thanks mostly to college basketball wagering around March Madness.


April 27, 2022: BlueBet exposes that its U.S. brand name, ClutchBet, will be utilized when it releases an online sportsbook in Colorado.


April 26, 2022: Alec Garnett, the state's Speaker of your home, introduces a costs that would money responsible gambling programs in Colorado.


April 20, 2022: MaximBet and Colorado Rockies outfielder Charlie Blackmon announce a sports betting ambassador collaboration. The offer is the first of its kind in between a managed sportsbook and an active MLB player.


April 5, 2022: Colorado sports betting slowed in February, with sportsbooks representing an overall deal with of $440.5 million -a 23% reduction from January's deal with.


March 17, 2022: The Colorado Limited Gaming Control Commission approves a modification to the state's sports betting guidelines that permits fixed-odds betting on horse and greyhound racing. The practice is set to get an 18-month trial run.


March 4, 2022: Colorado Division of Gaming suspends all banking on Russian sports.


March 1, 2022: Colorado posts an all-time single-month sports betting handle record of $573.7 million in January 2022, crushing its previous best of $491.5 million in October 2021.


Feb. 10, 2022: Betsson, the Swedish video gaming operator, exposes strategies to release its mobile sportsbook in Colorado later on in 2022.


Jan. 26, 2022: BlueBet signs a skin contract with the Wild Card Saloon & Casino in Blackhawk. The Australia-based BlueBet will look to introduce an online sportsbook in CO, pending licensing and regulatory approval.


Jan. 24, 2022: Kambi ends up being the new unique sportsbook provider of MaximBet.


Jan. 3, 2022: Colorado sportsbooks registered record profits in November, returning almost $2 million in taxes for the state.


Dec. 17, 2021: bet365 gets approval to offer online sports betting in Colorado.


Sept. 2021: SI Sportsbook, partnered with 888, goes reside in Colorado.


Aug. 2021: Barstool Sportsbook, the Penn National Gaming-controlled residential or commercial property, launches in Colorado.


May 2020: The very first online Colorado sportsbooks formally go live as BetMGM, BetRivers, DraftKings, and FanDuel all launch in CO.


. Nov. 2019: Colorado Proposition DD directly passes a voter referendum, allowing the state's 33 casinos to use for licenses to provide in-person and online sports betting.


May 2019: Governor Jared Polis indications the 37 into law.


April 2019: House Bill 1327 is presented by Rep. Alec Garnett. The expense would legalize sports betting in Colorado.