Sports Gambling
By
Danny Small
Published:

New customers can activate a valuable welcome offer ahead of the Thursday NBA slate by using Kalshi promo code BROAD. This promotion allows new players to get a $10 sign-up bonus that is unlocked after making $10 in trades on the platform. Click here to start signing up.
Once claimed, this introductory bonus can be used directly for the marquee regular-season matchups on the schedule, such as the highly anticipated Boston Celtics and Oklahoma City Thunder clash, as well as any other NBA prediction markets available this week or during the upcoming rounds of the playoffs.
| Kalshi Promo Code | BROAD |
|---|---|
| New User Offer | $10 sign-up bonus |
| Bonus Last Verified On | March 12, 2026 |
Exclusively available for new Kalshi customers, this special welcome offer provides a straightforward path to a $10 sign-up bonus. To get started, users must register for an account and make a first-time deposit of at least $1. This introductory promotion provides the perfect opportunity to engage with Kalshi’s unique prediction markets for the NBA games on the schedule.
Once your account is funded, the $10 bonus will be fully unlocked after you have made $10 in trades on their prediction markets. Kalshi is available to residents in all 50 states, and users must be at least 18 years of age to play.
Best Matchups in the NBA
| Matchup | Market Position | Probability |
|---|---|---|
| Boston Celtics at Oklahoma City Thunder | OKC Favorite | BOS 29% / OKC 72% |
| Denver Nuggets at San Antonio Spurs | SAS Favorite | DEN 37% / SAS 64% |
| Chicago Bulls at Los Angeles Lakers | LAL Favorite | CHI 17% / LAL 83% |
When evaluating the marquee clash between Boston and Oklahoma City, prediction markets are weighing a potential NBA Finals preview. The Thunder enter as significant favorites, driven by Shai Gilgeous-Alexander, who is making a late push to repeat as the league’s Most Valuable Player while leading the NBA in scoring at 32.7 points per game. Meanwhile, the Celtics are navigating the recent return of Jayson Tatum from a right Achilles injury. Tatum has integrated seamlessly back into the lineup, but Boston will need its stars to stay composed, especially after Jaylen Brown’s recent ejection, to capitalize on their underdog value in this matchup.
If you want to capitalize on this offer before the Boston Celtics and Oklahoma City Thunder tip off, getting started is a seamless process. Follow these straightforward steps to secure your welcome bonus:
- Create an Account: Register by providing your standard personal information to set up your new profile.
- Verify Your Identity: Upload or provide the necessary proof of identification to verify your account and ensure secure trading.
- Enter the Promo Code: Be sure to input the promo code BROAD during the registration process to link the welcome offer to your account.
- Fund Your Wallet: Make a first-time deposit of at least $1 into your Kalshi account.
- Start Trading: Make $10 worth of trades on the platform to fully activate the offer. You do not have to make a single trade worth $10; any combination of trades that collectively sums up to $10 will successfully fulfill this requirement and make your $10 sign-up bonus available.
Commercial content writer for Sportradar. Never had the makings of a varsity athlete.
