Best Connecticut Sportsbook Promos: $2,300 in Offers July 2025

Connecticut sportsbook promos summary

1. FanDuel Connecticut welcome offer

Bet $5, Win $150

New customers only. Deposit min. $5. Place first bet of min $5 and get $150 in bonus bets if your bet wins.

Claim $150

FanDuel's prominence in the Connecticut sports betting market has never been as evident. The online sportsbook operates one of the best sports betting apps in the U.S., and its fantastic welcome offer has allowed it to grow its user base steadily. New CT bettors can sign up for FanDuel sportsbook and potentially take home $150 in bonus bets.

No FanDuel promo code is required, but here are five noteworthy terms to consider: 

• You must deposit at least $5 and place a $5 wager on any sports market to be eligible for this FanDuel CT promo. 
  
  
• FanDuel sportsbook will issue you $150 in bonus bets if your bet wins. 
  
  
• Bonus bets are deposited into your account and will arrive within 72 hours of your first bet settlement.
  
  
• Bonus site credit can be used on any sports betting market. You also can access a daily bonus or boost by claiming this offer.
   
• Site credit is non-withdrawable and must be wagered within seven days (168 hours) of receiving it before making a withdrawal. This promo is valid until Aug. 10, 2025, at 11:59 p.m. ET.

Check out our FanDuel review for more info.

FanDuel iOS app

FanDuel promo pros and cons:

Small investment required

Ability to split bonus bets into multiple wagers

Bonus bets are valid on any sports market

It takes up to 72 hours to receive bonus bets after placement

Bonus bet amount cannot be withdrawn

2. DraftKings Connecticut welcome offer

Bet $5, Get $150

21+ and present in CT. Gambling Problem? Call 1-800-327-5050

Available in Connecticut

Claim $150

DraftKings is offering a generous welcome bonus that provides great value and a solid boost to new users' bankrolls. Be sure to take advantage quickly, as it is only active through Aug. 3, 2025. Here's a breakdown of the DraftKings Sportsbook CT offer: 

• The offer is valid for first-time DraftKings Sportsbook customers only.
  
  
• The minimum deposit and wager required is $5.
  
  
• You can place a qualifying wager on any sports market.
  
  
• If you win or lose your bet, you will receive $150 as 6 $25 bonus bets instantly. 
  
  
• Bonus bets are non-withdrawable and carry a 1x wagering requirement before any winnings derived from the bonus can be redeemed.
  
  
• No DraftKings promo code is required. The bonus bets are not redeemable for cash and are valid for seven days (168 hours). 
  
  
• You can also access a secondary '20% deposit match up to $1,000' welcome offer, which is valid until Dec. 31, 2025.

Read our in-depth DraftKings Sportsbook review to learn more.

DraftKings iOS app

DraftKings promo pros and cons:

Great return on a low wager amount

Future wagering flexibility  

Bonus bet is non-transferable and non-refundable

DraftKings responsible gaming  

One bonus per new customer. Min. $5 deposit. Min. $5 (at -500 odds or greater) bet. Get max. $150 issued as non-withdrawable bonus bets that expire in seven days (168 hours). Stake not included with payout. Offer only for eligible subscribers & must be redeemed by 11:59 p.m. on Aug. 3, 2025. 

GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD).[1.5%] 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. Terms: draftkings.com/sportsbook. On behalf of Boot Hill Casino & Resort (KS).

Latest Connecticut betting news

Most common Connecticut sign-up bonuses

Connecticut's online legal sports betting sites use the most common sportsbook sign-up bonuses, including risk-free bets, deposit match bonuses, and no deposit bonuses, all of which have benefits and drawbacks. 

Second chance bet

Second-chance bets promise new online sportsbook users a redemptive shot to hit on their initial wager. Sports betting sites typically refund 100% of the first bet, up to a specified amount, in the form of bonus bets, site credit, or in some cases, withdrawable cash.

With second-chance bets, sports bettors can source optimal wagers with longer odds knowing that if the first wager fails, they'll get a do-over. 

Deposit match

Deposit matches are incredibly popular welcome offers because they offer a tangible and immediate increase to a bettor's bankroll. Sportsbooks offering this bonus will usually match 20%, 50%, or 100% of the initial deposit, up to a specified amount, with site credit.

No deposit bonus

No deposit bonuses appeal to new users looking to test out a sportsbook before sharing their banking information and funding an account. Operators may also use these sportsbook bonuses to target current bettors seeking a small token of appreciation for actively betting on their platform.

For example, when an online sportsbook is preparing to launch in a new region, it may offer potential customers a small bonus bet or site credit just for registering. As this requires no deposit from the user, it qualifies as a no-deposit bonus. 

Some active sportsbooks may give thanks to their existing customer base with small bonus bets here and there, while others will offer bonus wagers during big events like March Madness or the Super Bowl. No deposit bonuses can both motivate new users and engage active bettors.

What online sportsbooks can I use in Connecticut?

Fully online sports betting is now a reality in the Constitution State. The three sportsbooks in this guide are the only new betting sites in Connecticut in 2025. 

Connecticut's online and mobile sportsbooks

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