New Sportsbooks May 2026: Best New Betting Apps | Bookies

By Adam Martin

May 7th, 2026 1:45 PM EDT

The best new sportsbook in the US in 2026 is theScore Bet, which launched on December 1, 2025, following PENN Entertainment's rebranding of ESPN BET. Available in 21 states, theScore Bet offers a welcome sports betting promo of up to $1,000 with promo code BOOKIES. No other major new US sportsbooks have launched since December 2025.

May 7, 2026 — theScore Bet remains the newest legal sportsbook operating in the US, now active in 21 states following its December 2025 rebrand from ESPN BET by PENN Entertainment. The platform's "Bet Reset up to $1,000" welcome offer is still available to first-time depositors who were not previously ESPN BET users. With the NBA and NHL Playoffs now underway, theScore Bet is among several new betting apps offering playoff-specific odds boosts and same-game parlay promotions — making May 2026 one of the most competitive periods to sign up with a new sportsbook.

1

58 Players redeemed today!

Bet Reset Up To $1,000 Promo Code: BOOKIES

Bonus Code

BOOKIES

Visit Site

Must be 21+ and present in AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, or VA. Gambling Problem? Call 1-800-GAMBLER (CO, IL, KS, KY, LA, MD, NC, OH, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-BETS-OFF (IA). Call 1-800-9-WITH-IT (IN), Call (800)-327-5050 or gamblinghelplinema.org in MA. Call or text REDLINE: 800-889-9789 (TN).

theScore Bet Promo Code BOOKIES Promo Details - May 7, 2026

1

58 Players redeemed today!

Bet Reset Up To $1,000 Promo Code: BOOKIES

Bonus Code

BOOKIES

Visit Site

Must be 21+ and present in AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, or VA. Gambling Problem? Call 1-800-GAMBLER (CO, IL, KS, KY, LA, MD, NC, OH, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-BETS-OFF (IA). Call 1-800-9-WITH-IT (IN), Call (800)-327-5050 or gamblinghelplinema.org in MA. Call or text REDLINE: 800-889-9789 (TN).

What New Sportsbooks Launched in 2026?

The best betting sites have a new member who has recently launched. TheScore Bet, which was rebranded from ESPN BET. TheScore Bet launched in several states, allowing sports bettors to claim their welcome sports betting promo.

TheScore Bet Promo Code, which gives new users the chance to bet $10 and get $100 in bonus bets if their first bet wins.

Which States Have Access to theScore Bet?

Sports bettors in the following states can start placing bets at the new sportsbooks: Arizona, Colorado, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Missouri, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, and Washington, DC.

1

58 Players redeemed today!

Bet Reset Up To $1,000 Promo Code: BOOKIES

Bonus Code

BOOKIES

Visit Site

Must be 21+ and present in AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, or VA. Gambling Problem? Call 1-800-GAMBLER (CO, IL, KS, KY, LA, MD, NC, OH, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-BETS-OFF (IA). Call 1-800-9-WITH-IT (IN), Call (800)-327-5050 or gamblinghelplinema.org in MA. Call or text REDLINE: 800-889-9789 (TN).

theScore Bet App Review: Ratings & Features

Although theScore Bet is one of the new betting apps in the US, it has high ratings: 4.7/5 on the App Store and 4.2/5 on the Play Store.

About the Author

Adam Martin

More About Adam

Adam Martin is a betting analyst and DFS betting expert for Bookies.com who has covered professional sports, with an emphasis on sports gambling, for more than a decade. He is an authority on UFC betting and enjoys covering the NBA, NFL, NHL and MLB. In recent years, Adam has also covered the regulated online casino market in the US and Canada, reviewing hundreds of casinos and welcome bonuses.

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