The Kalshi promo code WSN offers a $10 bonus when you trade 100 contracts on thrilling college basketball matchups like Duke vs Siena. As the top-seeded Blue Devils face the underdog Saints, this opening-round clash presents a prime opportunity to make your first trade.
Sign up today to capitalize on the tournament action.

| Kalshi Promo Code | WSN |
|---|---|
| Bonus Offer | Get a $10 Bonus When You Trade $100 |
| Event | Duke vs Siena (03.19.2026) |
| Legal States | all 50 U.S. states |
| Minimum Age | 18+ |
Applying the Kalshi referral code unlocks an excellent way to get involved in this week's college basketball slate. By claiming the welcome offer to get a $10 bonus when you trade $100, you can explore various event outcomes for the Duke vs Siena matchup.
Duke brings a highly efficient offense that frequently overwhelms opponents early in the game. On the other side of the court, Siena will need to rely heavily on perimeter defense and disciplined ball movement to slow down the tempo. Using your welcome bonus on this dynamic game allows you to strategically trade on specific game margins, total points, or halftime leads.
Kalshi is a fully legal and regulated financial exchange that operates in all 50 US states. Unlike traditional sportsbooks, Kalshi is overseen by the Commodity Futures Trading Commission (CFTC), making it a federally regulated real-money prediction market rather than a standard wagering platform.
Users trade "Yes/No" contracts on real-world events, meaning you are purchasing shares on specific outcomes. This unique regulatory status makes it a safe, accessible platform for anyone looking to legally trade on sports outcomes, financial metrics, or cultural events.
Getting started with the platform and claiming your bonus is incredibly simple. Follow these steps to set up your account:
Click our exclusive affiliate link to navigate to the official Kalshi platform.
Register for a new account by providing your details and entering the Kalshi promo code WSN during the sign-up process.
Make a low minimum deposit of at least $5 to fund your new account securely.
Execute your first qualifying trade of $100 to automatically receive your $10 bonus.
Need more info? Read our Kalshi Review to learn more.
Duke enters this tournament contest with a massive statistical advantage, particularly in rebounding and interior scoring. The Blue Devils feature a relentless transition game that consistently puts pressure on opposing defenses and leads to high-percentage shots.
Siena has struggled against high-major competition this season, often giving up large runs due to turnovers and a lack of frontcourt depth. Given Duke's ability to dominate the glass and force perimeter mistakes, the top seed is well-positioned to control the game's pace from the opening tip.
| Markets | Position | Implied Probability | "Yes" Price |
|---|---|---|---|
| Duke | Yes | 98% | $0.99 |
| Siena | Yes | 2% | $0.02 |
Note: Implied probabilities and contract prices change constantly based on market activity and news.
Use Kalshi Promo Code WSN and Get a $10 Bonus
Make sure you are tuned in to track your trades in real time:
Date & Time: Thursday, March 19 at 2:50 p.m. ET
Location: Bon Secours Wellness Arena (Greenville, SC)
TV Channel & Streaming: CBS / Paramount+
Responsible Risk Management
Trading in prediction markets involves the risk of financial loss. Only trade with capital you can afford to lose. Monitor your positions closely and utilize platform tools to set personal limits on your trading activity.
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