Sign up for a new sportsbook account today to bet on the World Series winner now. The MLB betting promos featured on this page provide up to $3,800 in bonus bets to use to bet on World Series odds or any other MLB market you want to wager on.
The most recent addition to the top MLB betting promos is the bet365 Kansas bonus code TOPACTION, which unlocks a $150 bet-and-get offer. Sign up now and claim the bet365 Kansas launch offer to get $150 in bonus bets, win or lose, when you place a $5+ first bet. Alternatively, get up to $1K in bonus bets back if your first bet loses in other legal sports betting states. Use the bonus you receive from the bet365 bonus code TOPACTION today.
Here's a rundown of the best MLB betting promos to bet on the World Series and the legal betting states they are available in:
| Best MLB Sportsbooks | MLB Betting Promos | Legal Sports Betting States | Sign-Up Link |
|---|---|---|---|
| bet365 | Bet $5, Get $150 in Bonus Bets, Win or Lose | AZ, CO, IA, IL, IN, KS, KY, LA, NC, NJ, OH, PA, TN, VA | TOPACTION |
| Fanatics Sportsbook | Bet and Get Up to $1,000 in FanCash | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY | Click Here |
| BetMGM | 20% First Deposit Match, Up to $1,500 in Sports Bonus | AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, WY | TOPTAN1500 |
| Caesars Sportsbook | Bet $1+, Get 10 100% Profit Boost Tokens | AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY | ACTION4DYW |
| ESPN BET | Bet $10, Get $100 in Bonus Bets + 30 Days of ESPN+ | AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, TN, DC, VA, WV | ACTNEWS |
| FanDuel | Bet $5, Get $300 in Bonus Bets, If You Win | AZ, CO, CT, IL, TN, IN, IA, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, VA, VT, WV, WY | Click Here For More Info |
Use MLB Betting Promos to Bet MLB Today, World Series Futures
There is a new welcome bonus available in Kansas with the recent launch of bet365 Kansas Sportsbook. When you sign up with the bet365 bonus code TOPACTION in AZ, CO, IA, IL, IN, KS, KY, LA, NC, NJ, OH, PA, TN, and VA, you get a $150 bet-and-get promo.
Simply register via the module below and place a $5+ first bet to secure $150 in bonus bets, win or lose. This first bet can be placed on any sporting event, including the Kansas City Royals today. Once your first bet settles, use the $150 in bonus bets to bet on the World Series winner this season.
Let's look at some betting examples to demonstrate how one of the top MLB betting promos works at bet365 Sportsbook. Here is an example of how the bet365 bonus code TOPACTION offer works. Suppose I place a $5 first bet on the Royals -1.5 (+140) in White Sox vs. Royals at 8:10 p.m. ET:
- If the bet wins, I receive $7 in profit, the $5 stake back, and $150 in bonus bets.
- If the bet loses, I still get $150 in bonus bets that expire in seven days.
Regardless of the outcome of your first bet, the $150 in bonus bets are deposited into your new account when your first bet settles. Once you have the bonus bets, use them on World Series odds or any other MLB market you prefer. Bonus bets are never returned with winnings. You simply receive any profit your earn when using a bonus bet.
bet365 Bonus Code TOPACTION: Top MLB Betting Promo Offer Today
When new users register today with the bet365 bonus code TOPACTION, they get a choice between a $150 bet-and-get offer and a $1,000 First Bet Safety Net. The bet-and-get offer requires a $5+ first bet to net $150 in bonus bets, win or lose. The first bet insurance promo yields up to $1,000 in bonus bets if your initial wager results in a loss.
Use the corresponding sign-up module below to claim this top MLB betting promo today.
As a new user in Pennsylvania, the bet365 PA bonus code TOPACTION unlocks a state-exclusive welcome offer. You not only get $150 in bonus bets, win or lose, with a $5+ first bet, but also 50 slot spins at bet365 Casino.
| bet365 Promo Offer | bet365 Bonus Code | Legal Sports Betting States |
|---|---|---|
| Bet $5, Get $150 in Bonus Bets, Win or Lose | TOPACTION | AZ, CO, IA, IL, IN, KS, KY, LA, NC, NJ, OH, TN, VA |
| $1,000 First Bet Safety Net | TOPACTION | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, VA |
| $150 Bet-and-Get + 50 Casino Spins | TOPACTION | PA |
MLB Betting Promos: Claim Up To $3,000 in Sign-Up Bonus Funds
Check out the full rundown of MLB betting promos and how they work at sportsbooks outside of bet365 Sportsbook below. Keep in mind that these sign-up bonus offers are only available to new users at each sportsbook.
Fanatics Sportsbook MLB Betting Promos
Claim one of four top MLB betting promos at Fanatics Sportsbook today. Each Fanatics Sportsbook promo requires you to make an initial deposit of $10 or more and your first bet at -500 odds or longer.
| Fanatics Sportsbook Promo | Legal Sports Betting States | Sign-Up Link |
|---|---|---|
| Bet and Get Up to $1,000 in FanCash | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY | Click Here |
| Bet $50, Get $250 in FanCash | AZ, CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, WV | Click Here |
| Bet $30, Get $300 in Bonus Bets | MI, NJ, PA | Click Here |
| 10 100% Profit Boost Tokens | NY | Click Here |
- $1,000 in No Sweat Bets: Sign up and opt-in daily for each of your first 10 days. Place a qualifying bet each day at -500 odds or longer and get back up to $100 in bonus bets if you lose.
- Bet $50, Get $250 in FanCash: Register and opt-in for each of your first five days. Place a $10+ bet to get $50 in FanCash daily, win or lose.
- Bet $30, Get $300 in Bonus Bets: This bet-and-get offer lasts for your first three days at Fanatics Sportsbook. Sign up and place a $10+ bet each day to get $100 in bonus bets daily, win or lose.
- NY Only: 10 100% Profit Boost Tokens: Sign up in New York and get 10 100% Profit Boost Tokens, one apiece for each of your first 10 days when you register.
BetMGM MLB Betting Promos
Use the BetMGM bonus code to claim one of three top MLB betting promos:
| BetMGM Promo | Legal Sports Betting States | BetMGM Bonus Code |
|---|---|---|
| 20% Deposit Match, Up to $1,500 | AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, WY | TOPTAN1500 |
| Bet $10, Get $150 in Bonus Bets, If You Win | MI, NJ, PA, WV | ACTIONGET |
| $1,500 First Bet Offer | AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY | TOPACTION |
- 20% First Deposit Match, Up to $1,500 in Sports Bonus: Sign up via the module below and make your first deposit today. It will be matched at a 20% rate for up to $1,500 in sports bonus funds.
- Bet $10, Get $150 in Bonus Bets, If You Win: Place a $10+ first bet and get $150 in bonus bets, if your bet wins.
- Up to $1,500 in Bonus Bets Back, If Your First Bet Doesn't Win: Place your first bet on the World Series or any other MLB market, and if it loses, get back up to $1,500 in bonus bets to cover the loss.
Caesars Sportsbook MLB Betting Promo
Use the Caesars Sportsbook promo code ACTION4DYW to claim a10 100% Profit Boost Tokens today.
| Caesars Sportsbook Sign-Up Bonus | Legal Sports Betting States | Caesars Sportsbook Promo Code |
|---|---|---|
| Bet $1+, Get 10 100% Profit Boost Tokens | AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY | ACTION4DYW |
- Bet $1+, Get 10 100% Profit Boost Tokens: Place a $1+ first bet to get 10 100% Profit Boost Tokens that can each be applied to double your potential winnings on wagers of $25 or less.
ESPN BET MLB Betting Promo
Take advantage of one of the best MLB betting promos today with the ESPN BET promo code ACTNEWS.
| ESPN BET Promo | Legal Sports Betting States | Sign-Up Link |
|---|---|---|
| Bet $10, Get $100 in Bonus Bets + 30 days of ESPN+ | AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, TN, DC, VA, WV | ACTNEWS |
- Bet $10, Get $100 in Bonus Bets + 30 days of ESPN+: Place a $10+ first bet and get $100 in bonus bets and 30 days of ESPN+, regardless of the bet's outcome.
FanDuel MLB Betting Promo
Register today with the FanDuel promo code to get $300 in bonus bets if your $5+ first bet wins.
| FanDuel Promo | Legal Sports Betting States | Sign-Up Link |
|---|---|---|
| Bet $5, Get $300 in Bonus Bets, If You Win | AZ, CO, CT, IL, TN, IN, IA, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, VA, VT, WV, WY | Click Here For More Info |
These MLB betting promos are all great options to bet on the World Series winner today. Register now to get thousands in bonus bets as a new user.