Best Connecticut Sports Betting Sites 2025 | CT Betting Promos

How We Rate the Best Connecticut Sportsbooks

When choosing where to bet on sports in Connecticut, we understand that bettors seek more than just a platform, they demand a seamless, secure, and rewarding experience. 

That’s why our evaluation process goes beyond surface-level features to assess what truly matters to punters thoroughly. Here is a breakdown of the features that set the best Connecticut online sportsbooks apart from the rest: 

Trustworthiness

Trust is fundamental to online sports wagering. This is why we assess each sportsbook's reputation by considering user reviews, industry feedback, and the platform's history. If a site has a pattern of delayed payouts or poor customer service, it won’t make our list.

Licensing & Safety

We recommend only licensed CT betting sites that adhere to strict regulatory standards. We also ensure that each sportsbook utilizes advanced encryption to safeguard your personal and financial information, with transparent policies, including clear withdrawal rules.

Bonuses & Promotions

Big bonuses mean nothing if they’re impossible to use. We scrutinize wagering requirements, expiration dates, and fairness in terms so you get promotions that add real value. Our goal is to highlight sportsbooks that provide generous and transparent incentives for both new and returning users.

Betting Variety & Competitive Odds

Top Connecticut sportsbooks serve every fan, from NFL die-hards to esports buffs. We thoroughly review the sports, leagues, and bet types offered, with a focus on in-depth coverage of the popular and niche sports. More choices and better odds mean higher rankings.

Focusing on these key areas ensures you’re betting with CT betting sites that deliver on every level.

Connecticut Sports Betting Regulation and Laws

Online and retail betting are both fully legal in the Constitution State since 2021, thanks to a series of legislative moves that kicked off in response to changing federal law. Connecticut now offers a regulated and accessible sports betting market, featuring three licensed online operators, each partnered with the Connecticut Lottery Commission or local tribal casinos. 

Below, we outline the timeline and key rules making sports betting legal in Connecticut : 

• In 2018, the U.S. Supreme Court overturned PASPA(Professional and Amateur Sports Protection Act), giving individual states the power to regulate sports betting.

• In May 2021, Connecticut’s General Assembly passed legislation to legalize both retail and online sports betting through partnerships with tribal casinos and the CT Lottery.

• In October 2021, the first sportsbooks officially launched in Connecticut, with FanDuel partnering with Mohegan Sun, DraftKings teaming up with Foxwoods, and PlaySugarHouse entering the market under the Connecticut Lottery.

• Also in October 2021, Connecticut opened retail sportsbooks at tribal casinos and lottery-approved locations, expanding in-person betting statewide.

To bet legally in Connecticut, you must be 21+ and physically in-state. You can wager on pro and college sports, but player prop bets on college athletes and in-state college games (outside tournaments) are strictly prohibited.

Retail betting is available at Mohegan Sun, Foxwoods, and 10 licensed off-track betting locations. The CT Lottery oversees these operations, ensuring both online and retail betting follow state regulations for a secure experience.

Latest Connecticut Sports Betting News

FanDuel Sportsbook, operating in partnership with the Mohegan Tribe, dominated Connecticut's market in February 2025 with a $230 million handle, producing $18 million in revenue. This represented a 10% increase from the previous year, delivering higher tax revenue for state programs.

The state's sports betting handle reached $532 million in Q1 2025 but saw a 12.6% monthly decline in April, settling at $174 million.

On June 3, 2025, Governor Ned Lamont signed Senate Bill 1235 into law. The new legislation bans unregulated sweepstakes casinos and expands the legal betting catalog to include boxing, MMA, and select college tournaments, further shaping the future of sports wagering in the state.

Connecticut Sports Betting Tax Information

Connecticut bettors pay a 6.99% state income tax on sports betting winnings if their gross income exceeds $54,000 (single) or $100,000 (married, filing jointly). This applies to online and retail bets, reported annually.

A 24% federal income tax applies to winnings over $5,000 or if they win $600 or more on a wager at least 300 times the initial bet.

Sportsbooks are subject to a 13.75% tax on adjusted gaming revenue, which contributes to state funds. In 2024, this generated $25.7 million, supporting public programs like education.

Bonuses and Promos at Connecticut Online Sportsbooks

Connecticut’s legal sportsbooks roll out exciting bonuses to attract and retain bettors. From deposit match to risk-free bets and loyalty perks, these offers boost your bankroll, if you understand how they work.

Below, we break down the most common promos, their ideal users, and key terms to watch for before claiming:

Welcome Bonus

New bettors in Connecticut can take advantage of welcome bonuses with a low minimum deposit, often just $5 or $10. These offers typically include bonus bets or matched funds and come with playthrough requirements. 

They’re a great way to get started, but always review the terms to ensure you’re getting fair wagering conditions. For example, you might see a deal like "Bet $5, get $200 if your wager wins."

Risk Free Bet

Risk-free bets offer a cushion for your first wager—if it loses, you’ll get the stake back as bonus bets rather than cash. These are great for new users trying out a platform without high risk. For instance, Fanatics may refund up to $1,000 in bonus bets if your first bet doesn’t win.

Deposit Match Bonus

Getting extra funds on top of your first deposit is one of the more generous perks at CT sportsbooks. These matched bonuses often double your deposit, such as 100% up to $250, but they come with wagering requirements. If you’re planning to bet consistently, this offer adds significant value.

No-Deposit Bonus

You don’t always need to deposit to start betting. Some CT sportsbooks reward new users with no-deposit bonuses simply for registering. These promos usually include $10–$20 in free bets, but keep in mind, they come with tighter wagering rules and capped payouts.

Loyalty Rewards Program

Consistent betting activity often pays off through loyalty programs that reward CT bettors with points. Regular bettors can cash in on loyalty rewards—earn points with each wager and exchange them for bonuses or odds boosts. Higher tiers offer VIP perks, including faster withdrawals, cash back, exclusive deals, and birthday gifts.

Most Popular Sports at Connecticut Sports Betting Sites

Connecticut might not have a franchise in the big leagues, but that hasn’t stopped fans from getting deeply invested in the action. From die-hard NFL Sundays to springtime MLB wagers and March Madness, sports betting in the Constitution State is as passionate as it gets. Here’s a look at the most popular sports you’ll find at top Connecticut sports betting sites:

NFL 

Football fans in CT follow the NFL closely, despite no in-state team, with most residents supporting the Patriots, Giants, or Jets. From September to February, betting markets include moneylines, point spreads, totals (over/unders), and player props, such as touchdown scorers. Discover the best NFL sportsbooks here.

Come playoff time, Super Bowl futures and same-game parlays on FanDuel drive peak engagement, as games become more impactful every week. 

NBA 

Connecticut bettors follow the NBA from October to June, often backing the Knicks or Celtics. Bettors explore point spreads, game totals, player props like points or rebounds, and futures such as NBA Finals winners, MVPs, or All-Star Game outcomes.

The playoffs bring a spike in live betting on DraftKings, where fast-paced action keeps things exciting. Even without a local team, fans can wager on all 30 NBA franchises.

NHL 

Since the Hartford Whalers left in 1997, Connecticut fans have turned to NHL betting on nearby teams. With 32 teams and more than 1,300 games each season, popular bets include moneylines, puck lines, over/unders, and player props. While live betting on in-game events like goals and periods adds excitement, futures bets on Stanley Cup and Hart Trophy winners remain equally popular.

MLB 

Baseball fans stay active all season long, even without teams from Connecticut in the MLB. The residents' loyalty usually falls to the Yankees or Red Sox, making every matchup a regional rivalry. CT sportsbook offers coverage of everything from moneylines and run lines to totals and player props like home runs or strikeouts. Since wagering on the point spread is seen as riskier, many bettors prefer moneyline bets in baseball. If you'd like to find the best MLB betting promos in the US, click here.

College Sports

College sports betting is legal in Connecticut, but with one key restriction: you can’t bet on in-state college teams unless they’re playing in tournaments like March Madness. That includes CT teams like UConn, Yale, or Central Connecticut. Outside of that, all the usual markets—spreads, moneylines, totals, and futures—are available. With football in the fall and basketball in winter, there’s year-round action to enjoy.

Tennis

Tennis betting attracts year-round interest at CT betting sites, with peak activity during Grand Slam events like the US Open. Fans also follow ATP Masters tournaments, including Indian Wells and Miami. The most popular wager remains picking the match winner, but live betting stands out, offering options like predicting the next game or set winner, or whether the next serve results in an ace.

Daily Fantasy Sports Betting in Connecticut

Connecticut officially launched Daily Fantasy Sports in 2021, but the process started in 2017. It took the state a few years to establish the legal framework before finally passing the Sports Wagering Act, which made both regular sports betting and DFS official.

CT sportsbooks like DraftKings and FanDuel dominate the state's DFS scene, offering user-friendly contests across all major sports. These sites make it simple to join daily competitions with flexible entry options for all skill levels.

DFS bettors can join short-term contests that span a single day or week, creating virtual lineups using real athletes from sports like football, basketball, or hockey, earning points based on each player’s actual game performance.

How to Place Real Money Bets at Connecticut Sportsbooks

If you're new to betting with real money at Connecticut sportsbooks, getting started is easier than you might think. The process is quick, secure, and beginner-friendly. Follow these simple steps to place your first wager with confidence:

1. Choose a Licensed Sportsbook

Select a legal, state-approved operator from the CT sportsbooks listed on this page. Trusted options like DraftKings, FanDuel, and Fanatics Sportsbook offer secure platforms with competitive odds.

2. Sign Up and Verify Your Identity

Create your account by providing basic personal information such as your name, address, and email. You’ll also need to upload a valid photo ID to verify your age (21+) and identity before you can deposit or place bets.

3. Make a Deposit

Next, head to the cashier section and choose from payment methods like PayPal, credit card, or online banking. Most sportsbooks accept deposits as low as $10 or $20.

4. Claim a Welcome Bonus

Look out for sign-up offers like bonus bets or deposit matches. These promotions can increase your betting balance and extend your playtime.

5. Place Your First Bet

Browse available sports, pick your market, enter a stake, and confirm your wager. All bets must be placed within Connecticut state lines.

CT Betting Apps

Life doesn’t stop for game time, and neither should your bets. CT sports betting apps bring the complete experience of streaming, placing live bets, and cashing out to your fingertips. All three of Connecticut’s licensed sportsbooks, that is, DraftKings, FanDuel, and Fanatics, have sleek mobile apps enabling punters to indulge in sports wagering on the go. 

Whether you're on iOS or Android, these apps can be downloaded via the App Store, Google Play, or directly from the sportsbook’s website by simply navigating to the download option on their homepage.

Moreover, mobile users often get access to special promotions, regardless of whether they're on an iPhone or an Android. The best CT sports betting apps are designed to be user-friendly, making it easy to browse different sports, check odds, and place bets from anywhere. 

Your Connecticut Sports Betting Journey Starts Here

Exciting opportunities await at Connecticut’s betting sites, where bettors can explore a solid selection of sports markets and take advantage of competitive bonuses. While the state’s betting scene isn’t as expansive as neighboring markets, with fewer local teams and operator options, it still delivers enough promos, features, and mobile betting options for both new and seasoned CT bettors. 

The presence of three of the most trusted betting platforms in the world – FanDuel, DraftKings, and Fanatics – gives bettors access to a world-class betting experience. Visit our top list to find the best CT online sportsbooks that suit your play style today!