Best Online Sports Betting Sites in Ohio & Promotions (2025)

Ohio’s legal online sports betting market is live and thriving. Since its launch in January 2023, Ohio has quickly become one of the most competitive states for sports betting in the U.S., thanks to a mix of top-tier sportsbook apps and strong promotions for new users.

Whether you’re in Cleveland, Columbus, or anywhere in the Buckeye State, you’ve got access to legal mobile sportsbooks like FanDuel, Bet365, DraftKings, BetRivers, and more. These apps let you place bets on your phone, tablet, or desktop—covering everything from NFL and NBA to college football, soccer, and niche sports.

The Ohio Casino Control Commission oversees online betting, and as long as you’re 21+, you can legally sign up, deposit, and bet from anywhere in the state.

Top Ohio Sportsbook Promo Codes & Bonus Offers for 2025

Most Ohio sportsbooks roll out generous welcome promos for new users. These can include:

• Second chance bets (bet credits if your first wager loses)
• Deposit match bonuses
• Bet & get offers (place a small bet, get bonus credits)
• Odds boosts and profit boosts
• No deposit promos (rare, but possible)

These promos can help give your bankroll a boost when you’re just starting out. Just be sure to check the terms—some offers have short expiry windows or wagering requirements.

Top Online Sportsbooks in Ohio

Bet365 Ohio

• Launched in Ohio: January 1, 2023
• Welcome Bonus: Bet $5, Get $150 in Bonus Bets (promo code: USB365)
• Top Features: Lightning-fast app, live streaming, competitive odds

Bet365 brought its international expertise to Ohio on day one. It’s ideal for serious bettors thanks to strong odds, a slick user interface, and live in-game betting options. We especially rate the live streaming feature, which sets Bet365 apart for tennis, soccer, and more.

FanDuel Sportsbook Ohio

• Launched in Ohio: January 1, 2023
• Welcome Bonus: Bet $5, Get $200 in Bonus Bets. Claim!
• Top Features: Same Game Parlays, user-friendly app, fast payouts

FanDuel is the most popular sportsbook in Ohio for a reason. It’s super easy to use, has great parlay builders, and offers plenty of daily odds boosts. You’ll also find a strong selection of live bets and speedy withdrawals—often in under 24 hours.

BetRivers Sportsbook Ohio

• Launched in Ohio: January 1, 2023
• Welcome Bonus: Second Chance Bet up to $100. Get Offer!
• Top Features: iRush Rewards loyalty program, deep stat tracking

BetRivers might fly under the radar compared to FanDuel or DraftKings, but it’s a great pick for Ohio bettors who want rewards. The iRush Rewards system lets you climb tiers and claim bonuses the more you bet. Plus, it’s packed with in-depth betting stats for all major sports.

Hard Rock Bet Ohio

• Launched in Ohio: August 2023 (formerly Hard Rock Sportsbook)
• Welcome Bonus: Bet $100, Get $100 in Bonus Bets. Claim!
• Top Features: Strong live betting, Hard Rock loyalty perks

Hard Rock Bet rebranded and relaunched in Ohio mid-2023, and it’s now one of the state’s best-looking, most intuitive apps. You’ll find competitive live odds, a solid rewards program tied to Hard Rock venues, and a growing user base in Ohio.

FAQs About Ohio Sports Betting

Is online sports betting legal in Ohio?
Yes, legal online sports betting launched on January 1, 2023, and is regulated by the Ohio Casino Control Commission.

What’s the legal age to bet online in Ohio?
You must be 21 or older to place bets online or in-person in Ohio.

Can I sign up for multiple sportsbook accounts in Ohio?
Yes! You can sign up with as many sportsbooks as you want. Many bettors do this to claim multiple welcome bonuses and compare odds.