The NBA Playoffs continue on Sunday, May 10, with Game 4 of the Western Conference Semifinals as Victor Wembanyama and the San Antonio Spurs face Anthony Edwards and the Minnesota Timberwolves. Right now, new users can claim a $10 welcome bonus with the Kalshi promo code ACTION.
The Kalshi referral code ACTION stands out as the best prediction market promo for the NBA Playoffs. Make $10 in trades on Kalshi prediction markets to unlock the bonus, win or lose. It’s a simple way to get started while trading Spurs vs. Timberwolves ahead of tip-off at 7:30 p.m. ET on NBC.
Kalshi Referral Code ACTION Offer Details
Right now, you can use the Kalshi referral code ACTION to get started by making $10 in trades on Spurs vs. Timberwolves in the NBA Playoffs. After completing the requirement, you get a $10 bonus, win or lose, making this one of the best prediction market promos for the NBA Playoffs.
Check out the table below for more details on Kalshi.
| Kalshi Referral Code | ACTION |
|---|---|
| Kalshi Sign-Up Bonus | Trade $10, Get $10 Bonus |
| Terms & Conditions | 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. |
| Verified Date | Sunday, May 10 |
Kalshi Overview on Sunday, May 10
New users can claim a $10 sign-up bonus with the Kalshi promo code ACTION. Simply trade on today’s Spurs vs. Timberwolves prediction market, and you get a $10 bonus regardless of the outcome. After that, you can use your bonus across other NBA Playoff prediction markets.
This is a limited-time sign-up offer from one of the best prediction market apps, making it an easy entry point for new users looking to get started.
Use the Kalshi promo code ACTION in eligible U.S. states, including: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NJ, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, and DC.
Trade on Spurs vs. Timberwolves Using Kalshi
Tonight’s NBA Playoff slate continues with Game 4 between the San Antonio Spurs and Minnesota Timberwolves. The Spurs enter with a 64% edge as they look to capture another victory, but it won’t be easy against Anthony Edwards and a loud Timberwolves home crowd.
Let’s say you use the Kalshi sign-up bonus and place $10 in trades on the Timberwolves (36%) to win. If your pick wins, you earn a $26.58 payout plus your $10 bonus. Even if the Timberwolves fall short, you still keep the $10 bonus through the NBA prediction market promo.
Don’t miss the Kalshi referral code ACTION and claim your $10 welcome offer ahead of Spurs vs. Timberwolves in the NBA Playoffs.
Kalshi Promo Code ACTION Sign-Up Steps
Getting set up and claiming your bonus for the 2026 NBA Playoffs is quick and straightforward. Just follow the steps below to activate your welcome offer ahead of the Spurs vs. Timberwolves matchup:
- Download the App: Install the Kalshi app on your mobile device to begin the registration process.
- Create Your Account: Sign up by entering your basic personal details and completing identity verification to confirm eligibility.
- Apply the Promo Code: Enter the Kalshi promo code ACTION during registration so your account is properly tied to the promotional offer.
- Fund Your Account: Make your first deposit of at least $1 to activate trading access.
- Start Trading: Place $10 worth of trades on your chosen prediction markets based on the odds or probabilities shown.
With the Kalshi referral code ACTION, you don't have to make one $10 trade to unlock the $10 bonus. You can make smaller trades on different markets from the Spurs vs. Timberwolves game. Tune into the action at 7:30 p.m. ET on NBC.
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.


