Welcome to OddsBoom. We're the home of odds comparison at legal online sportsbooks in the USA.
We scan sportsbook odds constantly in New Jersey, Pennslyvania, Indiana, West Virginia, Illinois, Tennessee, and Colorado to find the best odds available, allowing you to win more!
New to betting? Take a look at our Odds Comparison Guide and read more About OddsBoom.
You can switch between Decimal odds and US odds formats.
OddsBoom provides up to the minute odds from online sportsbooks for many sports both in the US and overseas.
We currently compare odds for both matches and futures on the following sports:
Bet moneyline for Iowa v Ohio State and get up to $50 in insurance if your team loses in overtime.
Place a $15+ bet with odds of +500 or more each Thursday and get a $15 Free Bet if it wins!
Unibet is offering new players in NJ/PA/IN 2x$10 Free Bets just for signing up.
You don't even need to deposit!
Get your money back upto $500 if your first bet loses at 888sport NJ!
Make your first live bet of at least $10, with minimum odds of -200 on any live market. and get a $10 Free Bet to use on any sport!
Bet $50+ on the money line in selected games and earn a $1 Free Bet for every shot your team's goalie saves!
Sign up to Bet365, deposit $10 or more and get Bet Credits up to $500 when you place qualifying bets to the same value and they are settled. Terms and conditions apply.
Register a new account at Unibet to get 3 x $10 free bets with no deposit required!
Place a $5+ bet with odds of +300 or more each Tuesday and get a $5 Free Bet if it wins!
Get your straight bets paid out if the team you back goes 2 goals ahead - for parlays the selection will be marked as a winner
After registering as a new user at Unibet, you will get 2 x $10 bets in your bet-slip no deposit required!
Get 4 x 25% profit boosts on tennis bets every week at Unibet. This offer is open to new as well as existing customers so log in or open a new account to start winning more on tennis today.
When you bet online, it's important to get the best odds.
Having an account with one sportsbook is fine to get your wagers on, but if you want to maximize your profits you will need to check which sportsbooks have the best odds for your bets.
That's where OddsBoom comes in with our odds comparison tool. We check every legal sportsbook in your state so you know who to bet with.
Over the course of a year or longer, taking the best odds can make a difference of up to 50% on your bottom line!