Lindsey Willhite
 |  Celtics Wire

After losing Game 1 at home, the heavily favored Thunder brought a sense of normalcy back to the NBA Finals, winning Game 2 123-107 on Sunday, boosting their championship odds back to -525. The series shifts to Indianapolis for Game 3 on Wednesday, and you can jump in on all the action with the nation’s best sports betting apps. Before getting started, though, be sure to check out these monstrous NBA betting promos created just for the NBA Finals.

Just as they did in Game 1, the Thunder opened a big lead in Game 2, outscoring the Pacers by 18 at the half. But unlike in Game 1 when Indiana overcame a 15-point fourth quarter deficit, OKC maintained distance to even the series. NBA MVP Shai Gilgeous-Alexander scored 34 points for the Thunder, while Alex Caruso had 20 off the bench and Jalen Williams added 19. Tyrese Haliburton led the Pacers with 17 points.

Oklahoma City is a -220 moneyline and a 5.5-point spread road favorite in Game 3 against Indiana (+180). Gilgeous-Alexander is -500, ahead of Haliburton (+650) in the NBA Finals MVP futures odds at BetMGM. There are hundreds of odds available on the best NBA betting sites for both Game 3 and the series itself – and you can already bet on next year’s champion.

We’re close to crowning the 2025 NBA champion. So grab all the lucrative sportsbook promos that deliver guaranteed bonus bets, odds boosts and more. While you’re reading about these NBA betting promos, remember you can sign up for as many as you like.

NBA Betting Promos & Sportsbook Bonuses📱 NBA Betting Sites🎉 NBA Betting Promos🔥 Promo CodesBetMGMBet $10, Win $150 (CO, MI, NJ, PA, WV) / First-Bet Offer up to $1,500WIREBG150 / SBWIRECaesars SportsbookBet $1, Get 10 100% Profit BoostsSBWIREDYWFanatics SportsbookBet $30, Get $300 (MI, NJ, PA) / Bet $50, Get $250 (AZ, CO, IL, IN, LA, MA, MD, NC, OH, TN, VA, WV) / Up to $1000 in No Sweat Bets (all states but NY) / 100% Profit Boost each day for 10 Days (NY)CLICK HEREbet365Bet $5, Get $150 in Bonus BetsCLICK HEREFanDuelBet $5, Get $200 in Bonus Bets if You WinCLICK HEREDraftKingsBet $5, Get $300 in Bonus Bets if Your Bet WinsCLICK HEREBetMGM NBA Betting Promos

Just like your NBA betting interests may depend on where you live, your massive BetMGM welcome offer depends on where you are. If you’re in Colorado, Michigan, New Jersey, Pennsylvania or West Virginia, use code WIREBG150 to secure $150 in bonus bets by winning a $10 first bet. Bettors in every other state can get a bonus bet refund up to $1,500 if their first bet loses when they sign up with code SBWIRE.

With the Bet & Get offer, you need to win your $10 first bet to get the $150 in bonus bets. To maximize your chances, search BetMGM’s app for a big favorite and play it on the moneyline. The bonus bets are paid out as three $50 credits.

With all of these NBA betting promos, bonus bets are non-withdrawable. That’s the industry standard. However, BetMGM (and all NBA playoff betting offers) boast a 1X playthrough policy. This means any bonus bet must win just one time for you to collect the profit in cash.

Caesars Sportsbook NBA Betting Promos & Bonuses

Ready to seize what Caesars Sportsbook has to offer? The Caesars Sportsbook promo code SBWIREDYW gives you 10 100% profit-boost tokens that will automatically double your winnings. You merely have to make a $1 first bet to claim your 10 100% profit-boost tokens. You attach a token to any bet you want — and if that bet wins, your profit doubles. Just keep in mind, you can only place a token on bets of $25 or less and the odds cannot be more conservative than -10000. The most you can win on a boosted bet is $2,500.

Fanatics NBA Betting Promos

No matter where you live and what NBA team you back, you’ll discover a fantastic welcome offer by jumping on the Fanatics Sportsbook promo.

In MI, NJ and PA, bettors can choose between a Bet $30, Get $300 in Bonus Bets offer or Bet and Get up to $1,000 in No Sweat Bets deal.In AZ, CO, IL, IN, LA, MA, MD, NC, OH, TN, VA and WV, bettors can choose between a Bet $50, Get $250 in Bonus Bets offer or Bet and Get up to $1,000 in No Sweat Bets deal.In all states other than NY, you can choose a welcome offer of up to $1,000 in No Sweat Bets. In NY, the offer gives new bettors a 100% profit boost each day for 10 straight days.

To get started with the Bet & Get offers, just make a $10 first bet on the day you sign up. The Bet $30, Get $300 will deliver $100 in bonus bets win or lose, while the Bet $50, Get $250 delivers $50 in site credit. For the $300 offer, if you opt in and make a $10 wager each of the next two days, you’ll get $100 more in site credit each day. With the $250 offer, make a $10 wager each of the next four days and get $50 in site credit each day. With both of these NBA betting promos, your qualifying wagers must be on odds of -500 or better.

With the No Sweat Bet offer, just designate a wager each day for the promotion and if it doesn’t win you get matching site credit back – which can total $1,000 over 10 days.

bet365 NBA Betting Promos

Let’s get simple for a second. When you tap BET NOW below to sign up with bet365 bonus code SBKWIRE and play a $5 first bet, you’re guaranteed $150 in bonus bets no matter how your first bet fares.

Place a $5 first bet on any NBA postseason game. If it wins, sweet! You’ll collect some profit. But whether it wins or loses doesn’t affect bet365’s decision to send you $150 in bonus bets as soon as your first bet settles. You’ll have seven days to use your bonus bets.

DraftKings NBA Playoff Betting Promos

Just in time for the conference finals, DraftKings has cranked up its NBA betting promos. You can now acquire $300 in bonus bets if you make a first bet of $5 or more on odds of -500 or greater and that bet wins.

As soon as your first bet settles as a win, DraftKings will drop 12 $25 bonus bets in the your account. You have seven days to play them on any sport that intrigues you.

FanDuel NBA Playoff Betting Promos

We have one more sweet NBA betting promo to share. With the recently boosted FanDuel promo code, place a $5 first bet and you’ll snag $200 in bonus bets if your first bet wins.

Maximize your chances of winning your first bet by playing a big favorite on the moneyline. It could be an NBA playoff bet or any sport that produces heaving favorites (such as UFC, soccer, rugby, tennis or golf). FanDuel adds a unique angle to this deal: You can split up your $200 in bonus bets into as many customized bonus bets as you want to try.

How to Claim Best NBA Betting Promos

Got all that? Don’t worry, it’s only going to get crazier as the playoffs roll along. But what is simple is signing up for the best NBA betting promos. Just follow these steps:

Click on any BET NOW button and you will be redirected to the respective sportsbook’s registration page.Enter your email and created a secure log-in and password.When prompted, type in your personal information.Ensure the promo or bonus code from your offer is in the promo or bonus code box.Make a minimum deposit. This will vary from $5 to $10 depending on the sportsbook.