Sunday’s MLB action brings a full slate of games, highlighted by matchups like Red Sox vs. Guardians at 1:40 p.m. ET and Pirates vs. Dodgers at 4:10 p.m. ET. With a packed schedule, it’s the perfect time for bettors to jump in and take advantage of the best MLB betting promos available.
With so many games on the board, there are endless options to explore, from moneyline plays to player props like total bases, strikeouts, and run totals. Whether you're targeting Red Sox vs. Guardians early in the afternoon or eyeing Pirates vs. Dodgers later in the day, Sunday's action offers plenty of opportunities to maximize your bets and build your bankroll.
Build your bankroll experience by taking advantage of top MLB betting promos, including bet-and-get offers, first bet safety nets, and deposit matches. These promotions are designed to give you extra flexibility and bonus funds, helping you place smarter wagers on today’s MLB odds. No matter which team you’re backing — whether it’s the Red Sox, Guardians, Pirates, or Dodgers — these bonuses can give you a valuable edge.
Sign up today with the best MLB betting promos and get ready to place your bets across Sunday’s full MLB schedule. Be sure to check out our expert picks and insights to stay sharp and make the most of today's action.
Below are all the top MLB betting promos you can claim for Sunday’s games:
| Top MLB Sportsbooks | MLB Betting Promos | Sign-Up Link |
|---|---|---|
| bet365 | $150 Bet-and-Get or $1,000 First Bet Safety Net | TOPACTION |
| Fanatics Sportsbook | Up to $300 Bet-and-Get Promo or $1,000 in No Sweat Bets | Click Here |
| BetMGM | Bet $10, Get $150 in Bonus Bets if You Win | ACTIONGET |
| Caesars Sportsbook | Bet $1, Get 10 100% Profit Boost Tokens | ACTION4DYW |
MLB Betting Promos, Predictions, and Starting Pitchers for April 27
1. bet365
- bet365 Bonus Code: TOPACTION
- bet365 Promo: $1,000 First Bet Safety Net or Bet $5, Get $150 in Bonus Bets, Win or Lose
- bet365 PA Promo: Bet $5, Get $150 in Bonus Bets + 50 Casino Spins, Win or Lose
- bet365 States Available: AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, PA, TN, VA
It’s the perfect time to dive into the action and take advantage of some of the best MLB betting promos available through bet365 Sportsbook.
Sign up today with the bet365 bonus code TOPACTION, and place a $5 wager to unlock $150 in bonus bets, win or lose. For added protection, you can opt for the $1,000 First Bet Safety Net, which refunds your first wager in bonus bets if it doesn’t hit.
Pennsylvania bettors also get an extra perk. By signing up with the bet365 bonus code TOPACTION, you receive the $150 bet-and-get offer, plus 50 spins for bet365 Casino—win or lose.
With today’s MLB matchups, now is the time to boost your bankroll and confidently place your bets. Don’t miss out on one of the best MLB betting promos available at bet365 Sportsbook.
2. Fanatics Sportsbook
- Fanatics Sportsbook Promo: Click Here
- New Fanatics Sportsbook Bet-and-Get Promo: Bet $50, Get $250 in Bonus Bets
- Fanatics Sportsbook Bet-and-Get Promo: Bet $30, Get $300 in Bonus Bets
- Fanatics Sportsbook Sign-Up Bonus: $1,000 in No Sweat Bets
- Fanatics Sportsbook NY Sign-Up Bonus: 300% Profit Boost Token
- Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY
Whether you're focusing on today’s matchups or spreading your bets throughout the week, Fanatics Sportsbook is offering some of the best MLB betting promos available to help you build your bankroll.
Below are the top Fanatics Sportsbook promooffers you can claim today:
Bet and Get up to $1,000 in No Sweat Bets: Available in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY
Sign up with this offer and place a qualifying bet of up to $100 at -500 odds or longer. If your bet loses, you get up to $100 in bonus bets to cover the loss. This promotion gives you 10 separate opportunities to use $100 in No Sweat Bets.
Bet $30, Get $300 in Bonus Bets: Available in AZ, MI, NJ, PA
Place a $30 wager and get $300 in bonus bets, regardless of whether your bet wins or loses. Be sure to place a wager of at least $10 for the first three days to unlock the full bonus amount.
Bet $50, Get $250 in Bonus Bets: Available in CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, WV
Place a $50 bet and receive $250 in bonus bets to use on your next wagers. The $250 bet-and-get offer requires you to place a $10 bet daily for five consecutive days, resulting in a $50 bonus bet each day.
Sign Up and Get a 300% Profit Boost Token: Exclusive to New York
New users in New York can claim a 300% Profit Boost Token upon signing up, giving you the chance to maximize your return on your first bet.
To claim any of these Fanatics Sportsbook promo offers, you need to place bets with odds of -500 or longer and make an initial deposit of at least $10. All bonuses are valid for seven days from the time they’re issued.
3. BetMGM
- BetMGM Bonus Code: ACTIONGET
- BetMGM Promo: Bet $10, Get $150 in Bonus Bets if You Win
- BetMGM Bonus Code: TOPTAN1600
- BetMGM Promo: 20% First Deposit Match, Up to $1,600 in Sports Bonus
- BetMGM Bonus Code: TOPACTION
- BetMGM Promo: $1,500 First Bet Offer
- BetMGM States Available: AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY
It’s the perfect day to dive into MLB action and take advantage of some of the best MLB betting promos from BetMGM.
Sign up with the BetMGM bonus code ACTIONGET and place a $10+ first bet on any MLB market. If your bet wins, you receive $150 in bonus bets. This offer is one of the best for new users in CO, MI, NJ, PA, and WV, making it a great way to enhance your MLB wagers today.
For those looking to grow their bankroll, the BetMGM bonus code TOPTAN1600 offers a 20% deposit match up to $1,600 in bonus funds. This offer is available in AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, and WY. Any deposit of $10 or more qualifies, but to unlock the full bonus, a deposit of $8,000 is required.
For those placing larger wagers, the BetMGM first bet offer is ideal. Sign up with BetMGM bonus code TOPACTION, and you can get up to $1,500 back in bonus bets if your first bet doesn’t win. This offer is available in AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, and WY. If your bet loses, you receive a refund in the form of five equal bonus bets, giving you multiple chances to recover and win.
4. Caesars Sportsbook
- Caesars Sportsbook Promo Code: ACTION4DYW
- Caesars Sportsbook Welcome Offer: Bet $1, Get 10 100% Profit Boost Tokens
- Caesars Sportsbook States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY
With every team in action today, including exciting matchups like Pirates vs. Dodgers at 4:10 p.m. ET, this is the perfect time to jump into the action.
For those looking to maximize their profits on today’s MLB slate, Caesars Sportsbook also offers a fantastic opportunity. New users who sign up with the Caesars Sportsbook promo code ACTION4DYW can place a $1 first bet and instantly receive 10 Profit Boost Tokens—one of the highest upside MLB betting promos available.
Here's how to claim and use your Profit Boost Tokens for today's slate:
- Register with Caesars Sportsbook promo code ACTION4DYW
- Place a $1 first bet on any MLB market
- Instantly receive 10 Profit Boost Tokens
- Use each token to place bets up to $25 to double your profit on any win
These Profit Boost Tokens are ideal for any MLB wager, including moneylines, run lines, or player props. Just remember that you must use all tokens within 14 days of activation.
Top Alternatives to MLB Betting Promos for Sunday's Slate
With every team in action today, there’s plenty of opportunity for MLB fans to get involved. While traditional sportsbooks offer great MLB betting promos, platforms like Sleeper Fantasy and Underdog Fantasy provide unique ways to engage with today’s action.
These DFS platforms allow you to build player lineups, create props, and place wagers on specific player performances, giving an added layer of excitement to today’s games. Whether you're betting on home run totals, strikeouts, or team props, Sleeper Fantasy and Underdog Fantasy offer fresh, interactive experiences that complement traditional sports betting.
1. Sleeper Fantasy
- Sleeper Fantasy Promo Code: ACTION
- Sleeper Fantasy Sign-Up Offer: Get a 100% Deposit Match up to $100!
- States Available: AK, AR, CA, CO, FL, GA, KS, KY, MA, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, WI, WY, DC
Sleeper Fantasy is a top daily fantasy sports (DFS) platform that provides an excellent alternative if traditional sports betting isn’t available in your state. By using the Sleeper Fantasy promo code ACTION, you get a 100% deposit match up to $100.
This is the perfect opportunity to build your MLB DFS lineup for today’s slate. Whether you're a seasoned player or new to DFS, Sleeper makes it easy to create lineups based on top players and key matchups, like the Pirates vs. Dodgers.
2. Underdog (DFS)
- Underdog Promo Code: TOPACTION
- Underdog Sign-Up Offer: 50% Deposit Match, Up to $1,000 in Bonus Funds
- Underdog States Available: AL, AK, AZ, AR, CA, DC, DE, GA, IL, KS, KY, MA, MN, MO, NE, NM, NC, ND, OK, OR, RI, SC, SD, TN, TX, UT, VT, VA, WI, WV, WY
Underdog offers another excellent DFS platform, especially for those looking to build a winning lineup for today’s MLB games. By signing up using the Underdog promo code TOPACTION, you receive a 50% deposit match up to $1,000, giving you extra funds to maximize your chances in DFS contests.
Pick top players like Juan Soto, Aaron Judge, and Francisco Lindor, and make the most of today’s MLB matchups.
Take advantage of these great DFS options today and create your lineups now.
MLB Starting Pitchers & Predictions — Sunday, April 27
Boston Red Sox vs. Cleveland Guardians
- Time/Location: 1:40 p.m. ET at Progressive Field (Cleveland, OH)
- Starting Pitchers: Brayan Bello (Boston Red Sox) vs. Logan Allen (Cleveland Guardians)
- Prediction: Guardians ML +100
Both teams split Saturday’s doubleheader, setting up a decisive matchup for the series win. Cleveland has been strong at home with an 8-3 record, while Boston has struggled slightly on the road at 7-8. The Red Sox have dropped three of their last four games and now face Logan Allen, who has given up just one earned run over his last three starts.
Cleveland will see Brayan Bello on the mound for Boston — he was solid in his first outing, but his control issues, particularly with walks, are still a concern. I’m backing Cleveland to take this one.
Pittsburgh Pirates vs. Los Angeles Dodgers
- Time/Location: 4:10 p.m. ET at Dodger Stadium (Los Angeles, CA)
- Starting Pitchers: Bailey Falter (Pittsburgh Pirates) vs. Tyler Glasnow (Los Angeles Dodgers)
- Prediction: Dodgers -1.5 -145
The Dodgers bounced back yesterday and should be feeling good heading into this matchup. Bailey Falter has struggled this season, giving up 17 hits and 13 earned runs over his last 20 innings. Against the current Dodgers lineup, Falter has allowed a .309 batting average, a .356 on-base percentage, and four home runs across 55 at-bats.
Tyler Glasnow hasn’t fully locked into Cy Young form yet, but he’s shown signs of heating up, allowing just six hits and two runs over his last 10 innings. If he’s rounding into shape, the Dodgers are in a great spot. I’m backing Los Angeles here, and I’ll take the run line to bring down the heavy moneyline price.