On Sunday, May 24, 2026, Spurs and Thunder fans in Texas can use the Kalshi Texas promo code ACTION to unlock a $10 bonus before Thunder vs. Spurs Game 4 of the Western Conference Finals. The matchup tips off from San Antonio at 8 p.m. ET on NBC, giving Texas users another major NBA Playoff matchup to trade around with Kalshi.
The offer is simple: trade $10 on any prediction market and receive a $10 bonus. Kalshi remains one of the top prediction market options for Texas users looking to get involved with NBA Playoff action on May 24.
The Western Conference Finals have already featured several momentum swings, with Oklahoma City’s shot creation and San Antonio’s interior size shaping the series. As Game 4 approaches, the key betting and trading question is whether the Thunder’s depth and perimeter scoring can overcome the Spurs’ home-court edge and Victor Wembanyama’s ability to control the paint.
Claim your $10 bonus with the Kalshi promo code Texas offer here:
Kalshi TX Promo Code Offer Overview
The Kalshi promo code in Texas is ACTION, and it grants a Trade $10, Get a $10 Bonus offer. After registration, users must complete $10 in cumulative event contract trades to receive the $10 bonus. Your bonus expires 30 days after it is issued.
Kalshi operates as a CFTC-regulated prediction market platform. The platform features tradable prediction markets across sports, politics, entertainment, economics, and other major event categories.
Kalshi is Best Prediction Market for Spurs and Thunder Fans for Game 4
Thunder vs. Spurs Game 4 of the NBA Western Conference Finals is scheduled for 8 p.m. ET on NBC in San Antonio. This series has been defined by Oklahoma City’s perimeter creation, San Antonio’s frontcourt size, and the matchup pressure created by Victor Wembanyama around the rim. The superstar has officially arrived on the biggest stage, and we'll see if he manages to lead the Spurs to victory in Game 4.
Here are the current Kalshi odds for Thunder vs. Spurs Game 4: OKC 47% / SAS 55%
At current prices:
- Oklahoma City at 47¢ per share: a $10 trade buys about 21 shares and returns roughly $11.28 in profit if the Thunder win.
- San Antonio at 55¢ per share: a $10 trade buys about 18 shares and returns roughly $8.18 in profit if the Spurs win.
Make your trades on tonight’s Thunder vs. Spurs Game 4 with Kalshi Texas promo code ACTION here:
Other Sunday Markets on Kalshi
In addition to Thunder vs. Spurs Game 4, users signing up for Kalshi in Texas can explore other Sunday markets across the sports calendar. The board includes MLB regular-season games, additional basketball futures, hockey playoff markets, and other event contracts available on the platform.
That gives users the option to apply the Kalshi bonus beyond one NBA Playoff outcome if they want broader exposure across Sunday’s trading slate. This versatility makes the Kalshi app one of the best prediction market apps available in Texas today.
How to Register With Kalshi Promo Code in Texas Today
- Create your account with this link. Register with your email, name, address, and date of birth.
- Enter the promo code: Input Kalshi referral code ACTION during sign-up to attach the welcome offer to your account.
- Complete identity verification: Submit a valid photo ID, which is required before depositing or trading on the CFTC-regulated exchange.
- Deposit $1 or more via debit card, ACH bank transfer, Apple Pay, wire transfer, or USDC.
- Trade to unlock: Make a cumulative $10 in event contracts across any eligible market. Your $10 bonus is credited once you hit the threshold.
Sign up with Kalshi Texas promo code ACTION via the module below:
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
