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Caesars Sportsbook Promo Code: Grab $1,250 Offer for MLB Opening Day, Any Other Sport

Caesars Sportsbook Promo Code: Grab $1,250 Offer for MLB Opening Day, Any Other Sport article feature image

Caesar White Sox-Astros, 03/30/2023

The 2023 MLB season begins on Thursday, with every team in action. New users looking to start their betting journey can use the Caesars Sportsbook promo code ACTION4FULL for a $1,250 first bet on the house.

Caesars Sportsbook matches your first bet in bonus bets up to $1,250 if it loses. We’ll show an example below, but we should note you must bet $1,250 to receive that amount in bonus bets back.

The Caesars Sportsbook Massachusetts promo code ACTION41BET provides a $1,500 first bet on the house. This offer serves the same purpose, except it’s a higher limit. New customers in Ohio can also use this offer.

Using the Caesars Promo Code on White Sox-Astros at Caesars

The lone nationally televised MLB game for Opening Day features the Chicago White Sox and Houston Astros.

Houston’s dynasty-like run continued with their second World Series title in six years. They aim to start their season on the right foot as they go for an unprecedented seventh-straight ALCS appearance.

The White Sox had a disappointing season, missing the playoffs for the first time since 2019. Still, there’s hope for an Opening Day upset with AL Cy Young contender Dylan Cease on the mound.

Let’s see how Brad Cunningham of Action Network views the White Sox vs. Astros.

I think the White Sox are a little undervalued here on Opening Day. Cease’s expected numbers were way better than Valdez’s last season, plus the White Sox are a top-five offense in baseball against left-handed pitching. The Astros also being without Altuve and Brantley in the lineup does hurt them.

Although the White Sox bullpen is without Liam Hendriks, the Astros don’t have an elite bullpen to give them a significant enough edge.

I only have the Astros projected at -127, so I think there is a little bit of value on the White Sox at +136.

We can bet up to $1,250 to fulfill the Caesars signup offer. Let’s keep it on the light side and put $100 on the White Sox ML at +136.

  • White Sox Win: We win $136 and keep our $100 wager.
  • White Sox Lose: We receive $100 in bonus bets from Caesars.

How to Use Caesars Bonus Bets

It’s important to use your bonus bet on a prop with plus money. Bettors should be willing to take a chance with bonus bets because it’s all about expected value. No matter what, you won’t keep your wager with a bonus bet.

Caesars Sportsbook is offering a plethora of boosts for Opening Day. We’ll have to be careful because you won’t have bonus bets until the conclusion of the White Sox vs. Astros. The new MLB rules mean we should be good for the 10 p.m. ET games.

Caesars has a boost for Mike Trout & Shohei Ohtani hitting a home run at +2000. Check out what happens if we bet $100 on that prop.

  • Trout & Ohtani Homer: We win $2,000 but don’t keep the $100 wager. This money is available to withdraw.
  • Trout OR Ohtani Doesn’t Homer: We lose our $100 bonus bet.

Signup for Caesars Sportsbook

  1. Use this link, select your state, and enter the promo code ACTION4FULL (ACTION41BET in Massachusetts).
  2. Enter personal details, including name, date of birth, and address.
  3. Agree to the terms & conditions.
  4. Deposit at least $20 using one of the banking methods (credit card, PayPal, bank transfer, etc.)
  5. Place your first bet!

New customers 21+ only, must be present in MA. T&Cs apply. Users must not be excluded from betting. If you or a loved one is experiencing problems with gambling and needs support, call 1-800-327-5050 or visit to speak with a trained specialist free and confidentially 24/7. LiveChat with a GameSense Advisor at or call 1-800-GAM-1234.


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