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The first tee time for the 2025 Open Championship at Royal Portrush is at 1:35 a.m. ET on Thursday morning, so golf bettors who are looking to take advantage of the latest Caesars Sportsbook promo code to wager on the season's final major will likely need to place their bets on Wednesday. Scottie Scheffler is the +550 favorite in the 2025 Open Championship odds, but you can receive 10 profit boosts of 100% after your first $1 wager with the Caesars Sportsbook bonus code CBSDYW. There are hundreds of options available if you're wondering how to bet on the British Open at Caesars Sportsbook. 

How to claim the Caesars Sportsbook promo code

Here's how you can sign up for the Caesars offer. This is only available to new users 21 or older in a state where Caesars Sportsbook legitimately operates. 

  1. Click "Claim Bonus" on this page, which will take you to Caesars Sportsbook.
  2. Sign up for an account by entering all required information, like name, email and payment details. Be sure to use promo code CBSDYW.
  3. Make a minimum deposit of $10.
  4. Wager $1 on any market with odds of -10000 or longer.

Caesars will issue the profit boosts after the first wager is placed. Profit boosts expire in 14 days. The maximum wager on each rewarded profit boost is $25, and the maximum additional winnings on each profit boost is $2,500.

2025 Open Championship betting preview 

Royal Portrush in Northern Ireland first opened in 1888 and first hosted the Open Championship in 1951. After a 68-year period where Northern Ireland did not host the Open Championship, golf's oldest major finally returned to Royal Portrush in 2019, and it was Irishman Shane Lowry who hoisted the Claret Jug. Lowry only has two worldwide wins since that major championship victory, and one came in a team event, but he's listed at +2500 in the 2025 Open Championship odds from Caesars.

Rory McIlroy was Lowry's partner in the aforementioned team event and the 36-year-old from Northern Ireland will be looking for another major career milestone with a major championship in his home country after completing the career grand slam at the 2025 Masters. McIlroy missed the cut at the 2019 Open Championship, so he'll also be seeking redemption for a disappointing performance in front of a nation of adoring fans. He's listed at +600 and is second on the Open Championship odds board.

Meanwhile, American Xander Schauffele took down two major championships last season, including a two-shot victory at Royal Troon in the Open Championship. Schauffele finished T-41 at Royal Portrush in 2019, but he's listed at +1600 to win this week. He's also listed at +475 to record a top-five finish and +3500 to be the first-round leader if you're looking to add him to your Open Championship prop picks.

Responsible Gaming

Caesars takes responsible gaming seriously and gives users plenty of tools to practice responsible gaming, such as setting deposit limits, taking timeouts and using self-exclusion measures. The platform also has links and contact information for state and national resources for those who need additional assistance.