When you create a new account at each of the best online sportsbooks, take advantage of MLB betting promos that combine for up to $3,750 in sign-up bonuses. Find MLB betting promos at leading sports betting apps like bet365, Fanatics Sportsbook, BetMGM, and Caesars Sportsbook. The offers discussed on this page are reserved for new users only.
As an alternative to the best MLB betting promos, you can also sign up at top DFS site, Sleeper Fantasy.
See the chart below for more information about the best MLB betting promos to claim and bet any MLB game today on Wednesday, April 23.
| Best MLB Sportsbooks | MLB Betting Promos | Sign-Up Link |
|---|---|---|
| bet365 | Bet $5, Get $150 in Bonus Bets Win or Lose | TOPACTION |
| Fanatics Sportsbook | Bet and Get Up to $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: Claim Up to $3,750 in Sign-Up Bonuses Today
Let's discuss the top MLB betting promos to claim at the best online sportsbooks in the industry today. Remember, even if a sportsbook offers multiple sign-up bonuses in your state, you are still only allowed to claim one of them.
bet365
| bet365 Promo | States Available | bet365 Bonus Code |
|---|---|---|
| Bet $5, Get $150 in Bonus Bets Win or Lose | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, PA, TN, VA | TOPACTION |
| Get a First Bet Safety Net Up to $1,000 in Bonus Bets | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, VA | TOPACTION |
| Bet $5, Get $150 in Bonus Bets Win or Lose + 50 Casino Spins | PA | TOPACTION |
Register with the bet365 bonus code TOPACTION to secure a choice between a $150 bet-and-get and a $1,000 First Bet Safety Net offer. When you sign up in Pennsylvania, you receive the $150 bet-and-get and 50 spins at bet365 Casino. All offers require a $10+ initial deposit and -500 minimum odds first bet. Any bonus bets you receive from a bet365 promo expire after seven days.
Bet-and-Get: Place a $5+ first bet, and get $150 in bonus bets win or lose.
First Bet Safety Net: Place your first bet, and if it loses, get back up to $1,000 in bonus bets to cover it. If the bet wins, you get the profit and your initial stake back.
Pennsylvania Offer: Place a $5+ first bet and get $150 in bonus bets plus 50 spins, win or lose.
Fanatics Sportsbook
| Fanatics Sportsbook Promo | States Available | Sign-Up Link |
|---|---|---|
| Bet and Get Up to $1,000 in No Sweat Bets | 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 Bonus Bets | CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, WV | Click Here |
| Bet $30, Get $300 in Bonus Bets | AZ, NJ, MI, PA | Click Here |
| Sign Up and Get a 300% Profit Boost Token | NY | Click Here |
Fanatics Sportsbook offers some of the most unique MLB betting promos to claim today. Each of the four Fanatics Sportsbook promo offers requires a $10+ initial deposit and all qualifying bets must be placed at -500 odds or longer. In most states, choose between a bet-and-get of up to $300 in bonus bets or a $1,000 No Sweat Bets offer. When you sign up in New York, you receive a 300% Profit Boost Token.
$1,000 in No Sweat Bets: Opt-in daily and place a qualifying bet at -500 odds or longer. Get back up to $100 in bonus bets to cover the loss. This offer provides 10 separate $100 No Sweat Bet opportunities.
$250 Bet-and-Get: Opt-in daily for five consecutive days and place a qualifying bet at -500 odds or longer for $10+. Win or lose, get $50 in bonus bets for each bet that qualifies, once per day.
$300 Bet-and-Get: Place a $10+ qualifying wager and get $100 in bonus bets, win or lose, on each of your first three days after registration. You must opt-in daily to maintain eligibility for the promo.
New York Exclusive Offer: Sign up for a new account and get a 300% Profit Boost Token.
BetMGM
| BetMGM Promo | States Available | BetMGM Bonus Code |
|---|---|---|
| Bet $10, Get $150 in Bonus Bets If You Win | CO, MI, NJ, PA, WV | ACTIONGET |
| Get a 20% First Deposit Match Up to $1,600 in Sports Bonus | AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, WY | TOPTAN1600 |
| Get Up to $1,500 Back in Bonus Bets if Your First Bet Doesn't Win | AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY | TOPACTION |
Sign up for a new sports betting account with one of the BetMGM bonus code offers above. Either claim a 20% deposit match of up to $1,600 in sports bonus or a first bet promo that delivers back up to $1,500 in bonus bets if your first bet loses in most locations. In select states, get a bet $10, get $150 offer that delivers $150 in bonus bets if your first bet wins.
$150 Bet-and-Get: Place a $10+ first bet and get $150 in bonus bets if the bet wins with BetMGM bonus code ACTIONGET.
$1,600 Deposit Match Offer: Sign up and get a 20% deposit match of up to $1,600 in sports bonus with BetMGM bonus code TOPTAN1600. This offer has a 10x rollover requirement that you must meet within 30 days to withdraw any winnings.
$1,500 First Bet Offer: Place your first bet, and if it loses, get back up to $1,500 in bonus bets to cover the loss with BetMGM bonus code TOPACTION. Your bonus is distributed in five equal increments and expires seven days after receipt.
Caesars Sportsbook
| Caesars Sportsbook Sign-Up Bonus | States Available | Caesars Sportsbook Promo Code |
|---|---|---|
| Bet $1, Get $150 in Bonus Bets If You Win | AZ, CO, DC, IA, IL, IN, KY, LA, MD, ME, NY, NC, OH, TN, VA, WY | ACTION4BG1 |
| 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 |
Claim one of two MLB betting promos at Caesars Sportsbook today using the Caesars Sportsbook promo code. Both offers require a $1+ first bet, but deliver different bonus types. Your sign-up offer either delivers $150 in bonus bets with a first bet win or 10 100% Profit Boost Tokens win or lose.
Bet-and-Get: Place a $1+ first bet and get $150 in bonus bets if the bet wins. Claim this offer with the Caesars Sportsbook promo code ACTION4BG1.
Profit Boost Tokens: Place a $1+ first bet, get 10 100% Profit Boost Tokens. Each Profit Boost Token can be applied to wagers of $25 or less and expires seven days after receipt. Claim this offer with the Caesars Sportsbook promo code ACTION4DYW.
Alternative to Best MLB Betting Promos: Sleeper Fantasy
| Sleeper Fantasy Sign-Up Bonus | States Available | Sleeper Fantasy Promo Code |
|---|---|---|
| Get a 100% Deposit Match Up to $100 | 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 | ACTION |
The best alternative to the top MLB betting promos can be found at Sleeper Fantasy, especially if online sports betting is not legal in your state yet. Sleeper Fantasy is one of the top DFS apps today and can use the Sleeper Fantasy promo code ACTION to create a new account and receive a 100% deposit match of up to $100 in bonus funds.
MLB Probable Pitchers — Wednesday, April 23
Check out the list of MLB games to bet on today below, including the pitching matchup for each one:
- Orioles vs. Nationals, 6:45 p.m. ET: Tomoyuki Sugano vs. Trevor Williams
- Mariners vs. Red Sox, 6:45 p.m. ET: Emerson Hancock vs. Sean Newcomb
- Dodgers vs. Cubs, 7 p.m. ET: TBD vs. Matthew Boyd
- Rockies vs. Royals, 7:40 p.m. ET: German Marquez vs. Michael Lorenzen
- Blue Jays vs. Astros, 7:40 p.m. ET: Bowden Francis vs. Ryan Gusto
- White Sox vs. Twins, 7:40 p.m. ET: Bryse Wilson vs. David Festa
- Pirates vs. Angels, 9:38 p.m. ET: Andrew Heaney vs. Jack Kochanowicz
- Rays vs. Diamondbacks, 9:40 p.m. ET: Taj Bradley vs. Eduardo Rodriguez
- Brewers vs. Giants, 9:45 p.m. ET: Freddy Peralta vs. Logan Webb
- Rangers vs. Athletics, 10:05 p.m. ET: Kumar Rocker vs. JP Sears