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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, and Colorado to find the best available odds - 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.
William Hill is now live in Colorado!
Welcome Illinois Resident!
- FanDuel Sportsbook Illinois is offering a massive risk-free first bet up to $1,000!
- BetRivers Sportsbook has a great deposit match bonus up to $250 using code 250MATCH
- Unibet Sportsbook in Indiana will give you 3x$10 Free Bets just for registering with no need to deposit. This is worth considering if you're near the IN border!
Unibet nj Get $30 in Free Bets with No Deposit
Grab $30 in free bets NO DEPOSIT required and your first bet risk-free up to $600!
For a limited time, if you don't yet have a Unibet account, register and you can get $30 in FREE BETS without even needing to deposit! PLUS your first bet is risk-free up to $600!
Featured Events
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Events starting next are shown below. You can also see all upcoming games.
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- NCAAB
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Futures Events Coming Up
Australian Open Mens 2021January 18th to 31st9 Books
Australian Open Womens 2021January 18th to 31st9 Books
Daytona 500Sunday 14th February6 Books
#1 Overall PickThursday 29th April1 Book
French Open Mens 2021May 23rd to June 6th5 Books
French Open Womens 2021May 23rd to June 6th5 Books
Euro 2021June 11th to July 11th4 Books
Copa AmericaJune 11th to July 11th3 Books
Sports Covered
OddsBoom goes to great lengths to provide great coverage of as many sports as possible.
We currently compare odds for both matches and futures on the following sports:
- Basketball
NBA and NCAAB - Football
NFL and NCAAF - Baseball
MLB and KBO - Soccer
Premier League, La Liga, Bundesliga, Serie A, Champions League and Internationals - Hockey
NHL and SHL - Tennis
ATP and WTA including all Grand Slams - Golf
PGA Tour including all Majors - Motorsport
NASCAR, IndyCar and Formula 1 - Combat Sports
Boxing and UFC - Australian Sports
NRL and AFL - Other Sports
Table Tennis and Darts
Best Sportsbook Promotions
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- Golf
- NCAAB
- NCAAF
- NFL
- Soccer
- Tennis
- Champions League
- UFC
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$10 Free Bet for Live Bettors
Make your first live bet of at least $10, with minimum odds of -200 on any live market. Get a $10 Free Bet to use on any sport!
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Free $20 In Play Bet
Earn a free $20 in-play bet when you place a $50 in-play bet on any NFL game
All season long!
50% Cash Boost on Football Parlays
Get a 50% cash boost on 8 Leg Football Parlays. Just make sure odds are greater than -500 and you can claim one 50% profit boost every week with a maximum stake of $50.
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3 x $10 free bets No Deposit Required
Register a new account at Unibet to get 3 x $10 free bets with no deposit required!
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3 x $10 free bets No Deposit Required
After registering as a new user at Unibet, you will get 3 x $10 bets in your bet-slip no deposit required!
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Weekly Parlay Boost
Boost your parlay returns by 10%, 20% and 30%
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Win 70% more on Tennis Parlays
Place a 2+ leg parlay and get a bonus of 5% to 70% added to your winnings.
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Win Big on Tennis
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.
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Get Gonzaga or Baylor at 100-1
New Users Only. Make a deposit of $5+ into your new DK Sportsbook account and Get Gonzaga or Baylor at 100-1! Join DraftKings today!
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Soccer Substitute Refunds
Place a bet on selected score soccer markets and if the player you have backed is substituted before half time get your bet back in credits
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Get up to $500 in Free Bets
If your first bet loses, you will get your money back up to $500 in free bets!
New Users Only
Get Wildcats v Jayhawks boosted to +200!
Opt-in at DK and you'll be issued one single-use Odds Boost to use for Kentucky or Kansas money line. Boosted Price +200
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