Get in on the action with the Caesars Sportsbook promo code ACTION4BG1 to unlock a $150 bet-and-get offer. The sign-up offer lets you wager on tonight's First Four March Madness games with as little as $1.
To capitalize on this offer, enter the Caesars Sportsbook promo code ACTION4BG1 when registering and make a first bet of at least $1 on any sport, including college basketball. If your first bet wins, your account is credited with six $25 bonus bets for a total of $150.
It's important to note that these bonus bets expire after 30 days. This offer is available in the following states: AZ, CO, DC, IA, IL, KY, LA, MD, ME, NY, OH, TN, VA, and WY.
However, that's not all, as Caesars Sportsbook has another offer for those looking to double their winnings. You can unlock 10 100% Profit Boost Tokens when you sign up with the Caesars Sportsbook promo code ACTION4DYW.
To get started, place a $1 first bet on an NCAAB market to unlock the profit boost tokens. The Profit Boost tokens double your profit on any wager they are applied to, but the maximum amount that can be wagered with the tokens is $25. This offer is available to those in AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, and WY.
First Four March Madness Games
- Wednesday, March 19: Mount St. Mary's vs. American University (6:40 p.m. ET on truTV)
- Wednesday, March 19: Xavier vs. Texas (9:10 p.m. ET on truTV)
Use Caesars Sportsbook Promo Code ACTION4BG1 on First Four Tonight
After a thrilling first slate, the First Four continues tonight with a big matchup between Xavier and Texas. These two teams are competing for a date with the Illinois Fighting Illini, who are the sixth seed in the Midwest Region.
A matchup of this magnitude is a great opportunity to use the Caesars Sportsbook promo code ACTION4BG1 and score $150 in bonus bets. To give yourself the best chance at securing the bonus bets, your Xavier vs. Texas pick should be on the Xavier moneyline -160.
If you place a $1 first bet on Xavier to win, the bet-and-get offer plays out as follows:
- If Xavier wins, you receive a small profit, your stake back, and $150 in bonus bets, split into six $25 credits.
- If Xavier loses, you lose your stake and do not receive the bonus bets.
Wager wisely, as this is one of the best March Madness betting promos out there. It can help build your bankroll so that you can bet on every March Madness game in the coming days.
Caesars Sportsbook Sign-Up Steps
Follow the steps below to register with the Caesars Sportsbook promo code ACTION4BG1 and place your first bet today:
- Sign Up Now: Click here or any sign-up button on this page to visit the Caesars Sportsbook registration page.
- Select Your State: Choose your state, enable location access, and click "Bet Now."
- Enter Your Email: Fill in your email address, and the Caesars Sportsbook promo code ACTION4BG1 should automatically apply.
- Complete Your Profile: Provide your name, address, and the last four digits of your Social Security Number to finalize your new account setup.
- Place Your First Bet: Make a $1 first wager on the Xavier vs. Texas game or any other sports betting market on the Caesars Sportsbook app or website. This unlocks $150 in bonus bets if you win.
Must be 21+ and physically present in AZ, CO, IA, IL, KY, LA, MD, ME, NY, OH, TN, VA, WY or DC. Must register using eligible promo code. First wager after registration must qualify. Awarded as non-withdrawable Bonus Bets that expire 30 days after receipt. Bonus Bet amount not returned for winning bets. Void where prohibited. See Caesars.com/promos for full terms. Know When To Stop Before You Start.® Gambling Problem? 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. ©2025, Caesars Entertainment. Gambling Problem? Call 1-800-GAMBLER MA: Call 1-800-327-5050 or visit gamblinghelplinema.org, NY: Call 877-8-HOPENY or text HOPENY (467369)
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