Best Michigan Sportsbook Promos for December 2025

New sports bettors can claim Michigan sportsbook promos from a wide range of top legal betting sites and sports betting apps: 

Promos play a significant role in how we rate sportsbooks, and in this guide, we'll showcase our favorite Michigan sportsbook promos and highlight the important terms and conditions you need to know. 

Claiming these promos has proven to be a piece of cake and will open the door for you to have access to some of the best online betting apps in the world. Let's dive in. 

With the BetMGM bonus code SI1500, you can unlock a 'bet $10, get $150 in bonus bets' deal on one of the best NFL betting sites. All it takes is a $10 wager, and if your first bet hits, you'll score $150 in bonus bets. It's a great way to get started, especially since there are no odds restrictions, which makes this offer super beginner-friendly. BetMGM also offers one of the top sportsbook referral bonuses, making it another great reason to rank BetMGM as our top Michigan sportsbook promo.

Before you dive in, make sure to review the details. Here’s a quick breakdown of the key terms and conditions for BetMGM’s welcome offer:

• A minimum $10 deposit required to qualify.
• Your first bet must win to trigger the $150 in bonus bets.
• Bonus bets are credited within 24 hours of your qualifying bet settling.
• Bonus bets expire seven days after they are issued.
• Bonus bets are not included in any winnings (you keep the profit, not the stake).
• This offer is available until Feb. 9, 2026.

BetMGM welcome bonus highlights

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Peruse our BetMGM review for everything you need to know about the sportsbook, including how it is one of the fastest payout sportsbooks.

The Fanatics Sportsbook promo in Michigan gives new bettors two great welcome offers:

• Up to $2,000 in FanCash
• Bet $30, get $300 in FanCash

Up to $2,000 in FanCash

Fanatics offers up to $2,000 back in FanCash for MI bettors. Bet at least $1 per day for 10 straight days, and if your wager loses, you’ll receive up to $200 in FanCash each day, up to $2,000 total.

Before claiming this promo at one of the best NBA betting sites, take a look at these terms:

• To participate, you must be a new user, 21 years or older, and not have redeemed any other welcome promotion.
• You must deposit at least $10 to get started.
• Place a $10 wager each day for five days. Win or lose, you will receive $50 in FanCash each day.
• The minimum odds requirement for this promotion is -500.
• FanCash granted through this offer expires 365 days after being issued.
• This Fanatics Sportsbook promo is valid through Dec. 31, 2025.

Bet $30, get $300 in FanCash

Michigan users can claim $300 in FanCash by placing a wager of $10 or more on any market with odds of -500 or longer for three consecutive days, earning up to $300 in FanCash each day.

Here are the terms and conditions for this offer:

• This welcome offer is for new Fanatics Sportsbook users in AZ, MI, NJ, NY, and PA only.
• A minimum $10 deposit is required.
• Place a $10 bet each day for three days. Win or lose, you will receive $100 in FanCash each day for a total of $300 in FanCash.
• Minimum odds of -500 apply.
• FanCash earned from this Fanatics promo expires 365 days from the date of issuance.
• This welcome offer ends on Dec. 31, 2025.

Fanatics Sportsbook welcome bonus highlights

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Read our in-depth Fanatics Sportsbook review to see how it stacks up against top MI prop betting sites.

If you're a new bettor, you can use our Caesars Sportsbook promo code SICZR20X to double down on your early wins with a standout welcome offer. Just deposit $10 and place a $1 bet to receive 20 100% profit boost tokens, each giving you a 100% boost on your winnings. It’s a great way to add extra juice to your first few bets.

Before you claim Caesars’ latest promo, here’s a quick rundown of the key terms and conditions you should know:

• To qualify, you must be a new user and at least 21 years old.
• A minimum deposit of $10 and a minimum wager of $1 is required.
• Each token delivers a 100% profit boost on eligible bets.
• Your first wager must be on minimum odds of -10000 or longer; maximum boost wager is $25, and maximum boost winnings are capped at $2,500.
• Profit boosts expire 14 days after they're issued.
• This offer is available until Dec. 16, 2025.

Caesars Sportsbook welcome bonus highlights

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Check out our Caesars Sportsbook review for a detailed breakdown of the betting site and why it's one of the best parlay betting sites.

FanDuel Sportsbook Michigan makes it easy for new users of one of the top college football betting sites to jump in with a simple, no-fuss welcome offer: Bet $5, and get $150 in bonus bets if your first wager wins. It’s a solid, low-risk way to start betting and get serious value without needing to spend big or input a FanDuel promo code.

Before you place your first bet, here are a few key details about the offer to keep in mind:

• This offer must be claimed on the FanDuel app and is available to new users who are 21 or older.
• A minimum $5 deposit and wager are required to qualify.
• Bonus bets are awarded only if your first bet wins.
• There are no odds restrictions on your qualifying wager.
• Bonus bets expire seven days after being issued.
• No FanDuel promo code is required.
• This FanDuel promo expires on Dec. 15, 2025.

FanDuel welcome bonus highlights

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Read our FanDuel review for a complete overview.

DraftKings Michigan has rolled out a can’t-miss welcome offer of 'bet $5, get $200 in bonus bets if you win '. Once your $5 wager settles as a winner, you’ll be credited with 8 $25 bonus bets. 

Before you jump in, here are the key terms and conditions to know about this DraftKings promo code offer:

• You must be a new user and at least 21 (18+ in DC, KY, WY).
• A minimum deposit and wager of $5 is required.
• You must select the token before placing your bet to activate the offer.
• The token will expire on Jan. 11, 2026.
• Bonus bets expire in 7 days.
• No DraftKings promo code is needed.
• This offer ends on Jan. 4, 2026.

Heads up: New users can also take advantage of a second welcome offer — a 20% deposit match worth up to $1,000. To unlock the full bonus, you’d need to deposit $5,000, but smaller deposits still earn a matched bonus based on the same rate.

DraftKings welcome bonus highlights

Important terms and conditions:

GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit http://gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY).Please Gamble Responsibly. 888-789-7777/visit http://ccpg.org (CT), or visit Home (MD).21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Pass-thru of per wager tax may apply in IL. 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Pass-thru of per wager tax may apply in IL. 1 per new customer. Must register new account to receive reward Token. Must select Token BEFORE placing min. $5 bet to receive $200 in Bonus Bets if your bet wins. Min. -500 odds req. Token and Bonus Bets are single-use and non-withdrawable. Token expires 1/11/26. Bonus Bets expire in 7 days (168 hours). Stake removed from payout. Terms: http://sportsbook.draftkings.com/promos. Ends 1/4/26 at 11:59 PM ET. Sponsored by DK.

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Dive into our DraftKings review for an overview of the app and its features.

Here's a quick summary of the best Michigan sportsbook promos and the top online platforms for each bonus type in December 2025.        

In our table below, you can see when each Michigan betting site went live, as well as the book's top feature.

Getting started with a Michigan sports betting mobile app is a quick and easy process. Just follow these steps to claim top MI sportsbook promos and kick off your betting journey the right way.

1. Pick a sportsbook promo

Michigan offers tons of great welcome bonuses. Take a look at the promos listed on this page and choose one that fits your betting style, whether you prefer a big deposit match or bonus bets up front.

2. Claim your promo code

Click through one of our exclusive links to activate your offer. Some deals apply automatically, while others may need a promo code. Download the app directly from the App Store or Google Play.

3. Create a new account

Fill in details like your name, address, date of birth, and Social Security number. This information is required by law to confirm your identity and maintain security.

4. Verify your identity

Most Michigan sportsbooks will ask you to upload a photo ID. This step ensures you’re of legal age and physically located in the state, as required for online betting.

5. Deposit funds

To claim your bonus, you’ll need to make a qualifying deposit. Most sportsbooks support secure, fast payment options like credit cards and debit cards, PayPal, Venmo, Apple Pay, and more.

6. Place a bet

Now it’s time to make your first wager. Be sure to check the promo’s terms to make sure your bet qualifies, as some offers require a specific minimum stake or odds.

7. Enjoy your bonus

Your bonus will be credited to your account once your qualifying bet settles or meets the promo criteria. Keep an eye on the expiration window because many bonus bets are only valid for seven days.

Michigan offers a full lineup of professional and collegiate teams across major sports, providing fans and bettors with numerous options throughout the year. Below are some of the most popular teams to follow and wager on.

🏈 Detroit Lions

The Detroit Lions represent Michigan in the NFL and offer betting opportunities every week of the football season. Bettors can explore game lines, player props, futures, and win totals.

🏀 Detroit Pistons

In the NBA, the Detroit Pistons are Michigan's team and are available for betting throughout the regular season and beyond. Common markets include point spreads, totals, and player performance props.

⚾ Detroit Tigers

As Michigan’s MLB team, the Detroit Tigers play a long regular season with daily betting options. Popular markets include moneylines, run totals, and team or player futures.

🏒 Detroit Red Wings

The Detroit Red Wings are Michigan’s NHL franchise and one of the league’s most storied teams. Bettors can wager on game outcomes, goal totals, Stanley Cup futures, and more.

🏫 Michigan Wolverines

The Michigan Wolverines field top-tier football and basketball programs. College sports fans can bet on spreads, totals, and conference or national futures throughout the year.

🏫 Michigan State Spartans

Similarly, the Michigan State Spartans offer year-round betting opportunities in football and basketball. Bettors can wager on key Big Ten matchups, in-state rivalries, and futures markets across both sports.

Michigan has spent a lot of resources on responsible gambling education and making sure that sports bettors are in the best position to get help if they should need it. Here are some of the resources that Michiganders can utilize for responsible gambling:

• The Michigan Problem Gambling Helpline
• Go to a Gamblers Anonymous meeting
• Michigan Gaming Control Board self exclusion forms

Explore our state-by-state promo guides to see which sportsbook bonuses are available for you in 2025.