Wednesday’s MLB slate features an exciting lineup of games, including five afternoon matchups such as the series finale of Phillies vs. Mets and Yankees vs. Guardians. With plenty of action throughout the day, today presents a great opportunity for bettors to jump into the action and take advantage of some of the best MLB betting promos available.
The five-game slate offers various ways to place your bets, including moneyline wagers, player props like total bases, strikeouts, and run totals. With a full day of games, you can focus on the matchups that interest you the most and capitalize on the players and teams you believe will come out on top.
Maximize your bankroll by taking advantage of top MLB betting promos such as bet-and-get offers, first-bet offers, and deposit matches. These promos are designed to boost your bankroll and give you more flexibility as you place your bets on today’s MLB odds. Whether you’re backing the Phillies, Mets, Yankees, or any other team on the slate, these sign-up offers provide a perfect chance to increase your chances of success.
Sign up today with the best MLB betting promos and get ready to place your bets. Be sure to check out our expert insights and picks for today's games to stay ahead of the curve and make the most of the action.
Here’s a rundown of the top MLB betting promos available today:
| 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 $150 in Bonus Bets if You Win | ACTION4BG1 |
MLB Betting Promos, Predictions, and Starting Pitchers for April 22
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
Get started early on today's MLB slate with the bet365 bonus code TOPACTION. With exciting matchups like the Yankees vs. Guardians at 1:10 p.m. ET, it’s the perfect time to focus on key games 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. If you want 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.
For Pennsylvania bettors, there’s an extra bonus. By signing up with the bet365 bonus code TOPACTION, you receive the $150 bet-and-get offer along with 50 spins for bet365 Casino—win or lose.
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
If you're looking to build your bankroll fast, Fanatics Sportsbook is offering several MLB betting promos to do just that. Whether you're betting on today’s game or spreading bets out throughout the week, now is the perfect time to get in on all the action with some of the best MLB betting promos available.
Below are the four Fanatics Sportsbook promo offers that MLB bettors 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 $50 bets 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
If you're planning to soak in all the day game action this Wednesday, then these MLB betting promos from BetMGM are designed for you.
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 perfect opportunity to take advantage of today’s MLB slate.
For those looking to increase 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, you need to deposit $8,000.
For larger wagers, the BetMGM first bet offer is ideal. Sign up with the 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 bet tokens, giving you multiple chances to recover and win.
4. Caesars Sportsbook
- Caesars Sportsbook Promo Code: ACTION4BG1
- Caesars Sportsbook Welcome Offer: Bet $1, Get $150 in Bonus Bets if You Win
- 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
Sign up today with the Caesars Sportsbook promo code ACTION4BG1 and place a $1 first bet to unlock $150 in bonus bets for today's MLB slate, including the Yankees vs. Guardians at 1:10 p.m. ET. This offer is perfect for those looking to start their betting journey with a minimal investment, as it's one of the best MLB betting promos available for new users. To unlock the bonus bets, your first bet must be a winner.
If your first bet wins, Caesars Sportsbook credits your account with $150 in bonus bets, which you can use across any eligible market.
For those looking to double their winnings on today's MLB games, Caesars Sportsbook offers an outstanding opportunity to double your profits. 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
While traditional sportsbooks provide great MLB betting promos, platforms like Sleeper Fantasy and Underdog Fantasy offer unique ways to engage with today’s matchups and take your MLB knowledge to the next level.
These DFS platforms give you the chance to build player lineups, create props, and place wagers on specific player performances, adding an extra layer of excitement to today’s games. Whether you're betting on home run totals, strikeouts, or team props, Sleeper Fantasy and Underdog Fantasy provide a fresh and engaging experience to complement your 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 has become one of the top daily fantasy sports (DFS) platforms. If traditional sports betting isn’t available in your state, Sleeper provides an excellent alternative. By signing up with 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 DFS player or new to the space, Sleeper makes it easy to create lineups based on top players and key matchups.
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 platform for daily fantasy sports fans. If you’re looking to build a winning lineup for today’s MLB games, Underdog makes it easy to select top players like Juan Soto, Aaron Judge, and Francisco Lindor.
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. Whether you’re an experienced player or just getting started, Underdog is a great option to boost your bankroll while enjoying today's MLB action.
Take advantage of these great DFS options today and create your lineups now.
MLB Starting Pitchers & Predictions — Wednesday, April 21
New York Yankees vs. Cleveland Guardians
- Time/Location: 1:10 p.m. ET at Progressive Field (Cleveland, OH)
- Starting Pitchers: Carlos Rodon (New York Yankees) vs. Luis L. Ortiz (Cleveland Guardians)
- Prediction: Yankees ML -150
The Yankees have won six of the last ten head-to-head matchups, but the Guardians have taken three of the past five. Carlos Rodon had a rough start to the season, but he bounced back with a shutout in his most recent outing against the Rays.
While I don’t expect another shutout here, I do believe Rodon will deliver a quality start. The Guardians are hitting just .238 against left-handed pitchers this season, so I anticipate they’ll only manage two or three runs off Rodon.
On the other hand, Luis Ortiz might struggle against the potent Yankees lineup. New York has yet to be swept in a series this season, and I’m backing them to avoid that here and salvage the series.
San Diego Padres vs. Detroit Tigers
- Time/Location: 1:10 p.m. ET at Comerica Park (Detroit, MI)
- Starting Pitchers: Kyle Hart (San Diego Padres) vs. Reese Olson (Detroit Tigers)
- Prediction: Padres ML +130
The Tigers continue to struggle offensively, scoring three or fewer runs in five of their last eight games. Olson has also had a rough season, giving up 21 hits and 10 runs in 20 innings. Hart hasn't fared much better, allowing 18 hits and 12 runs in 16.2 innings.
However, despite Hart's struggles, the Padres have been strong overall, winning three of his four starts. I’m not looking to bet against the Padres, especially when they’re offering a more favorable price. The line may seem odd, but I’m not overthinking it. I’m taking the Padres.
Philadelphia Phillies vs. New York Mets
- Time/Location: 1:10 p.m. ET at Citi Field (Flushing, Queens, NY)
- Starting Pitchers: Zack Wheeler (Philadelphia Phillies) vs. David Peterson (New York Mets)
- Prediction: Phillies ML -120
I’m backing the Phillies here. It hasn’t worked out in the first two games of the series, and it may seem risky to fade the Mets at home, considering how strong New York has been at home this season.
However, Wheeler is the ace for the Phillies, and this is the moment they need him to step up and prevent a sweep. Peterson has posted solid numbers to start the year, but I believe the Phillies’ lineup can break through and avoid the sweep. I’m taking Philadelphia in this one.
Cincinnati Reds vs. Miami Marlins
- Time/Location: 1:10 p.m. ET at loanDepot park (Miami, FL)
- Starting Pitchers: Brady Singer (Cincinnati Reds) vs. Sandy Alcantara (Miami Marlins)
- Prediction: Reds ML +110
I’m sticking with the Reds. Singer hasn’t been terrible this season, but in his last three starts combined, he’s given up eight earned runs in 14.1 innings on 16 hits and seven walks, showing some inconsistencies. In his most recent start on April 17, he lasted only 4.1 innings in a no-decision against Seattle.
On the other hand, Alcantara has also struggled recently, allowing 10 earned runs in just 7.2 innings over his last two starts, giving up nine hits and six walks. He’s 1-1 in those appearances.
The Reds didn’t have their best showing in Tuesday’s loss, but there were a few solid performances at the plate, and the pitching wasn’t awful overall. I expect Cincinnati to bounce back and perform better on Wednesday.