With the MLB season fast approaching, top sportsbooks are rolling out some of the best MLB betting promos to help bettors make the most of their MLB bets. MLB futures such as the World Series and Cy Young are a top option for sports bettors. Whether you’re backing a World Series favorite like the Los Angeles Dodgers, New York Yankees, or New York Mets or looking to wager on a longshot like the Seattle Mariners or Arizona Diamondbacks, these MLB betting promos provide bonus bets and profit boosts for new sign-ups today.
With more than $6,000 in bonus funds available across the best MLB betting sites, now is the perfect time to capitalize on these exclusive offers for MLB Opening Day and beyond. Don’t miss out on these MLB betting promos as the race for a World Series title begins.
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⚾Top MLB Betting Apps⚾ |
💰Best MLB Betting Promos💰 |
🚨 Promo Code 🚨 |
|---|---|---|
| bet365 | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”cta” link=”true”] or [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”bet365″ field=”cta” link=”true”] | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”bonus” link=”true”] |
| BetMGM | [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”betmgm” field=”cta” link=”true”] | [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”] |
| Caesars Sportsbook | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”cta” link=”true”] | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”bonus” link=”true”] |
| Fanatics Sportsbook | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook” field=”cta” link=”true”] | No Promo Code Needed |
| DraftKings | [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”draftkings” field=”cta” link=”true”] | [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”draftkings” field=”bonus” link=”true”] |
The best MLB betting promos cater to every type of bettor, offering everything from first bet offers to deposit matches and bet-and-gets that pay out bonus bets. Whether you’re a seasoned MLB bettor looking for the most rewarding sportsbook offers or placing your first bet today, these promotions are a great way to build your bankroll and boost your potential payouts all season long.
When is 2025 MLB Opening Day?
The 2025 MLB season starts on March 18, 2025, with the Tokyo Series between the Los Angeles Dodgers and Chicago Cubs. Then, MLB Opening Day with all 30 MLB teams is Thursday, March 27.
Place your MLB picks with the best MLB betting promos before Opening Day arrives.
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Best MLB Betting Promos Today for the 2025 Season
While the anticipation is high for MLB Opening Day, you can get in on action today by betting on Spring Training games. All of these MLB betting promos require a first bet to get the bonus and a wager on Spring Training can unlock your desired bonus today, ahead of the 2025 MLB regular season.
1. bet365 MLB Promos
- bet365 Bonus Code: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”bonus”link=”true”]
- [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”cta” link=”true”]
- [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”bet365″ field=”cta” link=”true”]
- bet365 Sportsbook States: AZ, CO, IA, IN, KY, LA, NC, NJ, OH, PA, VA
The bet365 bonus code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”bonus” link=”true”] gives new users access to two of the best MLB betting promos, allowing you to choose the promotion that best suits your betting style. Whether you prefer the security of a high-stakes wager with a First Bet Safety Net or a low-risk bet with guaranteed bonus funds, these bet365 sign-up bonus offers provide an excellent opportunity to boost your bankroll throughout the MLB season.
For those looking to place a larger first bet with added protection, the First Bet Safety Net ensures you get your stake back in bonus bets, up to $1,000, if your first wager loses. This promotion is ideal for bettors who want to wager confidently, knowing they get bonus bets back if their first bet doesn’t win.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″]
If you prefer a low-risk way to start sports betting, bet365 Sportsbook offers $150 in bonus bets when you place a $5 first bet. You get the $150 in bonus bets regardless of whether your first bet wins or loses. This bet-and-get promo is a great way for bettors to maximize their value without a large upfront investment.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”bet365″]
Bettors in Pennsylvania receive an enhanced version of the bet-and-get promo. By signing up with the bet365 bonus code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ field=”bonus” link=”true”], new users in PA automatically receive $150 in bonus bets, plus 50 spins for bet365 Casino.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”bet365″ location=”PA”]
2. BetMGM MLB Promos
- BetMGM Bonus Code [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”]: [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”betmgm” field=”cta”]
- BetMGM Bonus Code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”fbo” affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”]: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”fbo” affiliate-type=”sportsbook” affiliate=”betmgm” field=”cta”]
- BetMGM Bonus Code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”]: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”betmgm” field=”cta”]
- BetMGM Available States: AZ, CO, DC, IL, IN, IA, KS, KY, LA, MA, MD, MI, NJ, NC, OH, PA, TN, VA, WV, WY
BetMGM Sportsbook is rolling out some of the best MLB betting promos, giving new users multiple BetMGM bonus code options to choose from throughout the baseball season.
For bettors looking to spread their wagers across multiple MLB games, there’s a 20% Deposit Match offer that rewards new users with bonus funds based on their initial deposit. Claim the BetMGM bonus code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”] deposit match offer in AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, or WY.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”betmgm”]
There’s also a first bet offer option available with the BetMGM bonus code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”fbo” affiliate-type=”sportsbook” affiliate=”betmgm” field=”bonus” link=”true”]. Sign up and get up to $1,500 in bonus bets back if your first wager doesn’t win. If your bet wins, you collect your payout like any other cash bet. If your bet loses, you receive your stake back in bonus bets, up to $1,500, split into five equal bonus bet credits.
This promo is available in IL, IN, IA, LA, KS, KY, OH, TN, and WY, making it a great option for bettors looking for added protection on their first MLB bet.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”fbo” affiliate-type=”sportsbook” affiliate=”betmgm”]
The last BetMGM promo to choose from is open to those in CO, MI, NJ, PA, and WV.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”betmgm”]
3. Caesars Sportsbook MLB Promos
- Caesars Sportsbook Promo Code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”bonus” link=”true”]: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”cta” link=”true”]
- Caesars Sportsbook Promo Code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”caesars” field=”bonus” link=”true”]: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”caesars” field=”cta”]
- Caesars Sportsbook States: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY
MLB betting promos are heating up as the season gets underway, and Caesars Sportsbook is rolling out some of the best offers for new users. Whether you’re backing a World Series contender or taking a shot on an underdog, these sign-up promotions provide extra value for every type of bettor.
New users who sign up with Caesars Sportsbook promo code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”bonus” link=”true”] can [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”caesars” field=”cta” link=”true”], making it one of the best MLB betting promos available to start the season.
For those looking to boost their potential winnings, Caesars Sportsbook promo code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen2″ affiliate-type=”sportsbook” affiliate=”caesars” field=”bonus” link=”true”] offers 10 Profit Boost Tokens on your first bet, giving you a chance to increase payouts on your MLB wagers. Whether you’re betting on moneylines, run lines, or player props, these tokens provide extra earning potential throughout the baseball season.
4. Fanatics Sportsbook MLB Promos
- Fanatics Sportsbook Promo: Claim Here
- [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook” field=”cta”]
- [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook” field=”cta” location=”ny”]
- [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook” field=”cta”]
- Fanatics Sportsbook States: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY
Fanatics Sportsbook presents multiple welcome offers with the Fanatics Sportsbook promo, depending on the state you sign up in. Whether you’re looking for guaranteed bonus bets or No Sweat Bets, these MLB betting promos provide exceptional value for baseball fans.
Bettors in Arizona, Michigan, New Jersey, and Pennsylvania can unlock a $300 bet-and-get promo. This exclusive offer delivers $100 in bonus bets over three consecutive days.
- Place a $10+ wager on any MLB betting market with odds of -500 or longer each day.
- Receive $100 in bonus bets daily for the first three days after you sign up, win or lose.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”bet-get” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook”]
Bettors in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, and WY can access $1,000 in No Sweat Bets spread across 10 days. Place a No Sweat Bet on any MLB game, and if your wager loses, Fanatics Sportsbook refunds the amount in bonus bets, up to $100 per day.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook”]
Fanatics Sportsbook also offers an exclusive MLB betting promo in New York:
- New York: Sign Up and Get a 300 % Profit Boost Token – A 300 % Profit Boost Token is awarded for your first bet, which has to be a minimum of $50.
These location-based exclusive promos provide extra value for MLB bettors in NY, helping them build a bankroll while wagering on baseball’s biggest games.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”fanatics-sportsbook” location=”ny”]
5. DraftKings MLB Promos
- DraftKings Promo Code: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”draftkings” field=”bonus”]
- [bam-inline-field location=”” placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”draftkings” field=”cta” link=”true”]
- DraftKings States: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY
DraftKings Sportsbook is another great option for sports bettors to snag some of the best MLB betting promos this season. Use our DraftKings promo code to get some bonus bets for your favorite MLB players or matchups this season.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”draftkings” reveal=”animated”]
Alternative Options to MLB Betting Promos
If traditional MLB betting promos aren’t available in your state, you can still stay in the game through Daily Fantasy Sports (DFS) platforms and social sportsbooks. These alternative options focus on player performance or virtual currency-based predictions, allowing you to enjoy baseball action without traditional moneyline and spread bets.
1. Underdog Fantasy (DFS)
- Underdog Fantasy Promo Code: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”underdog” field=”bonus” link=”true”]
- Underdog Fantasy Welcome Offer: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”underdog” field=”cta”]
- Underdog Fantasy States: AK, AL, AR, CA, DC, GA, IL, IN, KS, ME, MN, MS, NC, ND, NE, NM, NY, OK, OR, RI, SC, SD, TX, UT, VA, VT, WI, WY
Underdog Fantasy offers a DFS-style experience where users make “Higher” or “Lower” picks on individual player stats such as home runs, RBIs, and strikeouts. New users who sign up with the Underdog Fantasy promo code [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”sportsbook” affiliate=”underdog-sportsbook” field=”bonus” link=”true”] receive a 50% deposit match, up to $1,000 in bonus funds.
For example, you could build an MLB lineup for Opening Day that looks like this:
- Aaron Judge – Higher than 1.5 total bases
- Corbin Burnes – Lower than 7.5 strikeouts
- Shohei Ohtani – Higher than 2.5 hits + runs + RBI
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”underdog”]
2. Fliff Social Sportsbook
- Fliff Promo Code: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”social-sportsbook” affiliate=”fliff” field=”bonus” link=”true”]
- Fliff Sign-Up Bonus: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”social-sportsbook” affiliate=”fliff” field=”cta”]
- Fliff States: AK, AZ, AR, CA, CO, CT, DC, DE, FL, IL, IN, IA, KS, KY, ME, MD, MA, MI, MO, MT, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SD, TX, UT, VT, VA, WV, WI
Fliff Social Sportsbook allows users to make picks with Fliff Coins instead of real money, creating a fun and interactive way to engage with MLB betting markets. With the Fliff promo code ACTION, new users receive $100 in Fliff Coins after spending $50.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”social-sportsbook” affiliate=”fliff”]
3. Kalshi
- Kalshi Promo Code: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”kalshi” field=”bonus” link=”true”]
- Kalshi Sign-Up Bonus: [bam-inline-field placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”kalshi” field=”cta”]
- Kalshi States: Every US State!
Kalshi is not sports betting, it is a prediction market. It recently has brought sports event contracts to fans so that they can predict outcomes on events. It is a simple premise of picking yes or no on pretty much any question imaginable. You can choose sports outcomes if you’d like, or even dabble into the world of politics or entertainment.
[bam-bonus-promotion placement-id=”2037″ property-id=”1″ context=”web-sbr-landing-page” internal-id=”evergreen” affiliate-type=”dfs” affiliate=”kalshi”]
Bet on World Series Odds With Best MLB Betting Promos
The Dodgers are heavy favorites to win the 2025 World Series, but teams like the Yankees and Mets are well-positioned to challenge them. Below are the teams with the best odds of winning the 2025 World Series. See where every team stands by checking out our World Series odds page on the MLB futures page today.
- Los Angeles Dodgers +230
- New York Yankees +900
- Atlanta Braves +900
- New York Mets +1100
- Philadelphia Phillies +1200
- Baltimore Orioles +1600
- Houston Astros +1800
- Boston Red Sox +1800
- Texas Rangers +2500
- San Diego Padres +2800
World Series Odds Updated: Friday, March 14