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NBA Finals Betting Promos: Grab $5.8K+ Bonuses for Mavericks-Celtics from DraftKings, Fanatics, ESPN BET, More

Alex Payton

By Alex Payton

Published:

We have gathered all of the best NBA Finals betting promos for new customers. Sign up on these sportsbook apps and start with over $5,800 in bonuses for the Mavericks vs. Celtics series.

There are seven NBA Finals betting promos available on this page. Use our links and promo codes to secure each welcome offer from DraftKings, FanDuel, BetMGM, Bet365, Caesars, Fanatics, and ESPN BET. Then, you’ll have access to other odds boosts throughout the series.

Use all of these sportsbook apps during the NBA Finals to take advantage of the most betting bonuses. This will also give you the chance to search for the best odds. The action begins on Thursday night in Boston.

NBA Finals Betting Promos for Game 1 on Thursday

MLB Sportsbook PromosNew User Offer
DraftKings SportsbookBet $5, Get $250 Bonus and NFL+ Premium
ESPN BET$1K First-Bet Reset (+50 Free Casino Spins and a 24 Hour Insurance Period on Hollywood Casino)
Fanatics SportsbookUp to $1K in Bonuses + $5M Jersey Drop
BetMGMFirst Bet Up to $1,500
Bet365$200 Bonus or $1K Safety Net
Caesars SportsbookFirst Bet Up to $1,000
FanDuel SportsbookBet $5, Win $200 Bonus + 3 Weeks of NFL Sunday Ticket

The Celtics are 6.5-point favorites in Game 1. They also have the best odds to win the title. Sign up on the following sportsbook apps in time for the opening game to use the most NBA Finals Betting promos.

To sign up, you will be asked to provide basic information to confirm your identity and age. Fund your account by making a deposit with any accepted banking method and make your first wager on the Mavericks vs. Celtics.

DraftKings Sportsbook: Bet $5 on NBA, Get $150 Bonus

DRAFTKINGS SPORTSBOOK

21+ and present in NY, NJ, PA, CT, AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NH, OH, OR, TN, VA, WV, WY. Gambling problem? Call 1-800-GAMBLER.

CLAIM OFFER
NEW USER BONUS
BET $5
GET $200

BET NOW!

Register here and make your first $5 bet on the Celtics vs. Mavericks. No matter the outcome, you’ll receive $150 in bonus bets to use throughout the weekend. Customers have access to a no-sweat SGP for every game in the NBA Finals.

ESPN BET: First-Bet Reset Up to $1,000

ESPN BET Sportsbook

NJ, PA, VA, MD, WV, MA, KS, KY, LA, TN, NC, CO, AZ, IA, IL, IN, MI, OH Must be 21+. Gambling problem? Call 1-800-GAMBLER.

GET BONUS
CODE: SOUTH
CODE: SOUTH
SIGNUP BONUS
SIGNUP BONUS

NEW PLAYERS

CODE: SOUTH

Sign up here with our ESPN BET promo code SOUTH to start with a $1K first-bet reset. A losing wager will trigger five bonus bets that can be used over the weekend.

There are daily odds boosts available on the app. On Thursday, the odds for Luka Doncic to score 30+ points, Irving to score 20+ points, Tatum to record 10+ rebounds, and Jaylen Brown to make 2+ three-pointers are boosted to +650.

Fanatics Sportsbook: Up to $1K in Bonus Matches for NBA Finals

FANATICS SPORTSBOOK

Must be 21 . GAMBLING PROBLEM? Call 1-800-GAMBLER (CO, KY ,MD, OH, PA, TN, VA, VT, WV); (888) 789-7777 or ccpg.org (CT); 1-800-BETS-OFF (IA); (800) 327-5050 or gamblinghelpline.org (MA), mdgamblinghelp.org (MD), 1800gambler.net (WV)

CLAIM OFFER
SIGNUP BONUS
10 X $100

UP TO $1K IN NO-SWEAT BONUS BETS

BET NOW!

Click here to activate 10 bonus bet matches on Fanatics. Each one is up to $100, so you can earn as much as $1,000 in bonuses. This is one of the few NBA Finals betting promos that will last for every game in the series.

BetMGM: First Bet Up to $1,500

BetMGM Sportsbook

First Bet Bonus Up to $1500: IL, IN, IA, KS, KY, LA, NV, NY, OH, TN, WY/// Bet $10, Get $150 States: AZ, CO, DC, MA, MD, MI, NC, NJ, PA, VA, WV
21+ and present in Participating states. Gambling problem? Call 1-800-GAMBLER. Not in NY.

GET THE APP
CODE: SDS1500
CODE: SDS1500
BETMGM SPORTSBOOK
$1,500 FIRST BET BONUS

BONUS BETS!

BET NOW!

Click here to claim a first-bet offer on BetMGM. New customers can make a wager up to $1,500 on the NBA Finals and get a bonus refund following a loss. Browse through all of the different markets to find your favorite option for a larger bet than usual.

Bet365: $150 Bonus or $1K Safety Net

bet365 Sportsbook

States: NJ, PA, AZ, CO, IA, IN, KY, NJ, LA, OH, VA
GAMBLING PROBLEM? CALL 1-800-GAMBLER (CO/KY/LA/NJ/OH/VA) and 1-800-BETS-OFF (IA) 21+ (CO/IA/NJ/OH/VA) and 18+ (KY)

GET THE APP
CODE: SDS365
CODE: SDS365
CODE: SDS365
BET $5 GET $150 or FIRST BET SAFETY NET UP TO $1K

BET NOW

Sign up here with our bet365 bonus code SDSXLM. You have the option between a $150 bonus and $1K safety net. Then, check out some of the SGP boosts for the game. The odds for the Celtics to win, Jayson Tatum to score 30+ points and Derrick White to record 5+ assists have been boosted to +450.

Caesars Sportsbook: Bet $1,000 on Mavs-Celtics

CAESARS SPORTSBOOK


Bet $1, Get 10 100% Profit Boosts

GET THE APP
CODE: SDS2DYW
CODE: SDS2DYW
SIGN-UP BONUS
Bet $1, Get 10 100% Profit Boosts

BET NOW!

Register here to use our code SDS1000 to place a bet up to $1,000 on Caesars Sportsbook. If your opening wager loses, you’ll get a bonus refund. New odds boosts will be released for every game. The odds for Kyrie Irving to score over 19.5 points and record over 5.5 assists are now at +300.

FanDuel Sportsbook: Win $200 Bonus

Sign up here to activate the best promo on FanDuel Sportsbook. Win your first $5 bet to claim $200 in bonus bets. This wager can be on any market, such as Jayson Tatum to score 25+ points. Click here to win $300 in bonus bets in OH and here in MA.

America’s most popular sportsbook app has many other NBA Finals betting promos. Find a no-sweat same-game parlay and 30% profit boost for Game 1.

21+ and present in participating states. Gambling problem? Call 1-800-Gambler.
Alex Payton

Resident of Kentucky, Alex is a graduate from the University of Louisville and avid Cardinals fan. He also follows the New York Yankees, Indianapolis Colts, and has multiple years of experience in the online gambling industry.

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