Create a new online sports betting account today with the Caesars Sportsbook promo code ACTION420X to get the potential winnings of your next 20 bets doubled. Once you place a $1+ first bet on any sport after registering with the Caesars Sportsbook promo code ACTION420X, you receive 20 100% Profit Boost Tokens that expire after 14 days. Place your first bet on any event to secure your bonus, including MLB games today.
Keep in mind that any bet you place with a Profit Boost Token must be for $25 or less and at -500 minimum odds to qualify. To get started, click on the sign-up module below.
This sign-up offer represents one of the best MLB betting promos to take advantage of today. Take a look at the chart below to determine if the Caesars Sportsbook promo code ACTION420X is available to use in your state.
| Caesars Sportsbook Sign-Up Bonus | Legal Sports Betting States | Caesars Sportsbook Promo Code |
|---|---|---|
| Bet $1, Double Your Winnings Your Next 20 Bets | AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY | ACTION420X |
Caesars Sportsbook Promo Code ACTION420X: Bet NFL Games Now
Sign up now with the Caesars Sportsbook promo code ACTION420X to double your potential winnings on your next 20 bets on any sport, including MLB. Let's explore how this welcome offer works. To claim your 20 100% Profit Boost Tokens, you must make an initial wager of $1 or more. Keep in mind that each Token expires 14 days after receipt.
Suppose I claim this offer and place a $10 first bet on the Yankees -1.5 (-110) in Nationals vs. Yankees at 7:05 p.m. ET:
- If the bet wins, I receive $9.09 in profit, my $10 stake back, and 20 100% Profit Boost Tokens.
- If the bet loses, I receive 20 100% Profit Boost Tokens only.
Now, let's say I have the Profit Boost Tokens in my account from using the Caesars Sportsbook promo code ACTION420X. I want to use one to double my potential winnings on an MLB bet tonight. Here is how the Profit Boost Tokens work when I place a $25 bet on the Mets moneyline (+110) in Phillies vs. Mets at 7:10 p.m. ET:
- Profit Boost Token not applied: If the bet wins, I receive $27.50in profit and my $25 stake is credited back to my account.
- Profit Boost Token applied: If the bet wins, I receive $55 in profit and my $25 stake is credited back to my account.
How to Claim the Caesars Sportsbook Sign-Up Bonus Today: Monday, August 25, 2025
Create a new account today with the Caesars Sportsbook promo code ACTION420X to get 20 100% Profit Boost Tokens:
- Click here or any sign-up module on this page to visit the Caesars Sportsbook registration page.
- Select your state, grant location access, and click “Bet Now.”
- Enter your email; the Caesars Sportsbook promo code ACTION420X will automatically apply.
- Complete registration with your personal identifying details, including your name, home address, and the last four digits of your SSN.
- Deposit at least $10 using your preferred payment method.
- Place your first bet on MLB or any other sports betting market via the Caesars Sportsbook app or site.
Must be 21+ and physically present in AZ, CO, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, NJ, NY, NC, OH, PA, TN, VA, WV, WY or Washington, DC. New users only. Must register using eligible promo code. Min. qualifying bet amount: $1. Tokens max. bet amount: $25 per token. Tokens bet max. add'l winnings: $2,500 per token. Token(s) expire 14 days after receipt. Void where prohibited. See Caesars.com/promos for full terms. Know When To Stop Before You Start®. Gambling Problem? CO, IL, KY, MD, MI, NJ, OH, TN, VA, WV, WY, Washington, D.C., KS, LA , ME, NC, PA (Affiliated with Harrah's Philadelphia): If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537) or MD: visit mdgamblinghelp.org or WV: visit 1800gambler.net; AZ: Call 1-800-NEXT-STEP; IN: Call 1-800-9-WITH-IT; IA: Call 1-800-BETSOFF. ©2024, Caesars Entertainment