The 2026 U.S. Open tees off on Thursday, providing new users another great opportunity to take advantage of the latest Kalshi promo code CBSSPORTS, offering a $10 bonus after $10 in trades. Defending U.S. Open champion J.J. Spaun will attempt to do what's only been done once in the last 35 years -- repeat. Brooks Koepka (2017-18) is the only back-to-back U.S. Open champion since 1989, but Spaun has proven he has what it takes to compete with the world's best players. He's recorded one win and three top-10 finishes on the PGA Tour this season, and he's finished T-12 or better in three of his past four starts overall. The U.S. Open 2026 gets underway from Shinnecock Hills Golf Club on Thursday, June 18.
Kalshi prices Scottie Scheffler, the No. 1-ranked player in the world, at $0.14 per share to finish on top of the leaderboard. He's followed by Rory McIlroy ($0.07), Jon Rahm ($0.05), Cameron Young ($0.04), Tommy Fleetwood ($0.04) and Xander Schauffele ($0.04). Spaun is priced at $0.01 to repeat. Claim your $10 bonus after $10 in trades here with the Kalshi promo code CBSSPORTS:
For the full terms and conditions and how to claim the promo, read our Kalshi promo code review.
How to claim the Kalshi promo code
New users can claim the Kalshi promo code to take advantage of this offer. For those who have not signed up for Kalshi and want a $10 bonus, follow the steps below. Here is how to sign up:
- Click "CLAIM BONUS" on this page, or just click here.
- Sign up for a Kalshi account and make a deposit.
- Trade at least $10 in event contracts.
- Receive your $10 bonus regardless of the trade outcomes. The credit expires in 30 days and cannot be withdrawn.
After making the first $10 in trades with the Kalshi promo code, new users will be given a $10 bonus:
2026 U.S. Open Kalshi trading preview
Scheffler can join a rarefied group of golfers with a victory at Shinnecock Hills. With a win at the 2026 U.S. Open, Scheffler will become just the seventh men's golfer to complete the career Grand Slam. Scheffler has recorded one win and seven top-10 finishes this season, and his best finish at the U.S. Open was a T-2 showing in 2022. Kalshi prices Scheffler, who's finished third or better in four of his past six starts overall, at $0.14 per share to win the 2026 U.S. Open.
McIlroy secured his only U.S. Open win at Congressional Country Club in 2011. He's a six-time major champion and completed the career Grand Slam with a victory at Augusta in 2025. He successfully repeated at Augusta in 2026, and Kalshi prices McIlroy at $0.08 per share to win the 2026 U.S. Open.
J.J. Spaun is the defending U.S. Open champion, and he's racked up one win and three top-10 finishes in 2026. He's also finished T-12 or better in three of his past four starts, but Kalshi prices him at $0.01 to repeat. Claim the latest Kalshi promo code CBSSPORTS when you sign up for Kalshi here:
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