Sports Betting & Gambling News for December 2025
Prediction Markets Surge as Polymarket and Kalshi Gain Influence in Washington
Written by Charlotte Capewell
DraftKings Ordered to Honor Nearly $1 Million in Payouts After MLB Parlay Error
Written by Ziv Chen
Hawaii Senator Proposes Legislation to “Heavily Regulate” Prop Bets Amid Sports Betting Scandals
Torre explained that the legislation would also include a crackdown on offshore operators.
Written by Charlotte Capewell
Where are Online Casinos Legal in the US? Legal and Potential Online Gambling States
Written by James Bisson
Where Is Sports Betting Legal? All 50 U.S. States In-Depth Review
Where Sports Betting is Legal: Legislative Tracker for All U.S. States
Written by James Bisson
Responsible Gaming Guide: Ranking the Top Sportsbooks for Consumer Protection
Responsible gaming has never been a more important part of a sportsbook's offering. We break down the top sports betting sites in the U.S. based on their approach to responsible gaming practices.
Written by Alexandra Griffiths
Ranking the Most Dangerous NFL Stadiums: M&T Bank Stadium, Lincoln Financial Field Top the List
M&T Bank Stadium leads with 14,019 crimes per 100k – over 5× the U.S. average – while Highmark Stadium is the safest. Our city crime data plus a 5,038-fan survey also tags Lincoln Financial Field as fans’ least-safe venue.
Written by James Bisson
High Stakes, Higher Price Tag: Allegiant Stadium the NFL's Most Expensive Place to Propose
Written by James Bisson
College Player Prop Betting by State: Where Can You Bet on NCAA Football or March Madness Props?
Which states allow college player prop bets? Which ones have restrictions on these markets? And which states have banned them altogether? Find the status of every state here.
Written by James Bisson
How Do Bonus Bets Work in Sports Betting?
Bonus bets are one of the biggest draws for anyone signing up for a new sportsbook. But do players understand how they work? Alexandra Griffiths offers a handy guide on how to navigate bonus bets.
Written by Alexandra Griffiths
US Sports Betting Revenue & Handle: Tracking Betting Market Data 2025
Curious how much each state is betting? Sportsbook Review breaks down the U.S. sports betting revenue picture one state at a time.
Written by James Bisson
Which Zodiac Sign Best Matches the Top WNBA Teams?
Find out which zodiac signs align with the WNBA’s top teams, mascots, and players.
Written by James Bisson
Congressional Scrutiny of Kalshi–CNN Partnership Intensifies
Congressman Abe Hamadeh of Arizona raised concerns the partnership could pose “direct and foreseeable threats to market integrity, democratic stability and American national security.”
Written by Abi Bray
Sportsbook and Prediction Markets Heavily Favor Joshua Over Paul in Tonight's Fight
On Polymarket, the community has placed almost $7 million on the bout, which places an 87% probability on Joshua winning
Written by Charlotte Capewell
Fighters Weigh In Ahead of Clash Between Paul-Joshua
Jake Paul goes into the fight as the big underdog, with betting odds in the +700 range.
Written by Abi Bray
Kalshi Files Intent to Self-Certify NCAA Transfer Portal Markets Despite Criticism
The new markets would include both Division I football and basketball athletes.
Written by Charlotte Capewell
Georgia Sports Betting Legalization Stalls for 2025
Reviving the issue would appear to need new leadership and bipartisan support.
Written by Charlotte Capewell
High-Stakes Wager from Hollywood Director on Paul-Joshua Fight Draws Attention
Peters also encouraged his children to place separate wagers on the same outcome.
Written by Charlotte Capewell
Robinhood Expands Prediction Markets Offerings with NFL Parlays
According to the company, the combinations allow users to take a single position linked to several outcomes, mirroring the layout of parlays
Written by Ziv Chen
Coinbase Moves Closer to Launching Prediction Markets with Kalshi
The initiative formed part of Coinbase’s effort to reposition itself as a multi-asset trading platform rather than a crypto-only exchange.
Written by Ziv Chen
Prediction Markets Forecast to Surpass $10B in Annual Revenue By 2030
Platforms such as Kalshi and Polymarket have received far more traction as people place binary bets on real-world outcomes.
Written by Ziv Chen
Phantom Integrates Kalshi Prediction Markets Inside Crypto Wallet
The Phantom Prediction Markets eliminate many of the steps associated with onboarding when event trading.
Written by Charlotte Capewell
David Haye Bestows Betting Wisdom on Paul-Joshua Fight
Most analysts frame the fight as heavily one-sided due to Joshua's experience, size, and elite-level pedigree.
Written by Charlotte Capewell
Missouri Launch Threatens Kansas Sports Betting Inflow
Of the four states bordering Kansas, only Colorado had legalized sports betting before Kansas, while Nebraska and Oklahoma still restrict wagering to retail casino locations.
Written by Charlotte Capewell
Missouri Sports Betting Booms a Week After Legalization
NFL action has also been the dominant attraction so far, with the Kansas City Chiefs accounting for the highest number of wagers.
Written by Charlotte Capewell
Federal Tax Rule Change Could Boost Prediction Markets According to Coinbase
Written by Ziv Chen
DraftKings Launches 'DraftKings Predictions' in 38 States
The app operates in conjunction with DraftKings' existing sportsbook offerings, rather than replacing them.
Written by Ziv Chen
Ontario Online Gambling Revenue Breaks $400 Million in November
Ontarians placed $9.33 billion in cash wagers during the month, edging past October’s previous high
Written by Abi Bray
Majority Of Bettors Back Jake Paul Ahead of Friday Fight with Anthony Joshua on bet365
While few of those bettors are likely expecting a realistic payout, the availability of Paul at +600 has driven significant interest in the underdog.
Written by Charlotte Capewell
FanDuel and FanDuel Sports Network Launch Bet Tracking on NBA and NHL Games
According to the companies, the technology is built on FanDuel Sports Network’s in-house platform.
Written by Abi Bray
Celebrity and Betting Speculation Grows Ahead of Paul-Joshua Clash
Speculation over ring walks has been a focal point over recent days, with social media star KSI emerging as a strong candidate to accompany Joshua.
Written by Charlotte Capewell
Missouri Sports Betting Launch Adds Pressure on College Athletes
Although athletes have traditionally faced pressure from internal and external sources, sports betting added a financial incentive.
Written by Abi Bray
Trump Weighs Reversing Gambling Tax in One Big Beautiful Bill Act
Changes to how winnings are taxed could create broad effects for taxpayers and federal revenue.
Written by Ziv Chen
Louisiana Warns Sportsbooks to Avoid Prediction Markets
LGCB Chairman Christopher Hebert wrote that any activity allowing individuals to stake value on the result of a sporting event outside of a licensed sportsbook constitutes illegal gambling in Louisiana
Written by Abi Bray
Pop Culture Wagers Transform Prediction Market Behavior
With more participants viewing real-world cultural outcomes as investable assets, this change has expanded the scope of prediction activity.
Written by Ziv Chen
Jake Paul Faces Long Odds Against Anthony Joshua
Joshua typically enters the ring at roughly 250 pounds, creating a significant size disparity for Paul, who has campaigned at 200 pounds or below.
Written by Abi Bray
Majority of Bettors Back Jake Paul Beating Anthony Joshua as Betting Interest Surges
A notable share of bettors is backing the YouTuber-turned-boxer despite Joshua entering the contest as the overwhelming favorite.
Written by Abi Bray
New York Governor Signs Bill Banning Sweepstakes Casinos
The new law targets sweepstakes casino operators and companies that work with them, including payment processors, geolocation service providers, and media partners.
Written by Charlotte Capewell
Fanatics Launches Fanatics Markets in 24 States
The first wave goes live in 10 states and includes contracts covering sports, finance, economics, and politics.
Written by Ziv Chen
Missouri Regulator Monitors Rise of Unregulated Prediction Markets After Sports Betting Launch
Platforms such as Kalshi and Polymarket allow customers to stake money on a broad range of outcomes, from international political events to celebrity-related scenarios.
Written by Charlotte Capewell
Missouri Sports Betting Debut Praised by Missouri Gaming Commission
The state became the 39th state in the US to offer legalized sports wagering and the first to go live in 2025
Written by Abi Bray
Cross-Border Betting Expected to Decline as Missouri Market Opens
Before the launch, thousands of people from Missouri would travel to nearby states to place bets regularly.
Written by Charlotte Capewell
Plus500 Appointed as Clearing Partner for CME and FanDuel’s Prediction Market
Through the agreement, Plus500 will provide brokerage-execution and clearing services for FanDuel Prediction Markets.
Written by Abi Bray
SBR's Betting & iGaming Journalists
Our expert writers, analysts and sportsbook reviewers have 100s of years experience between them in the sports betting and iGaming industries. Since 1999, SBR has been a trusted source of industry expertise and betting advice. We continue to be your trusted source for the best sports betting sites, picks, news, up-to-date betting odds, and (of course) the best sportsbook, best sportsbook promos, and online casino reviews anywhere.
Regional Developments & Updates
Online sports betting and sports betting apps can differ between regions. SBR offer the latest insights and scoop on developments and updates specific to your region below.
U.S. States News
Keep informed about the state of online sports betting in these states: