Starting March 17, new Kalshi users can use the exclusive Kalshi promo code LABS to trade $10 and get $10 in bonus funds. This offer applies to March Madness First Four games and the WBC Final, giving fans a head start to make predictions, track outcomes, and maximize their March excitement with prediction markets—all with the LABS bonus.
If you want to follow the tournament closely, you can also download a printable March Madness bracket or participate in the Kalshi billion dollar bracket challenge to maximize your March excitement.

How to Redeem the Kalshi Promo Code LABS
Claiming your bonus is simple using the Kalshi referral code LABS:
- Sign up for a Kalshi account for the first time.
- Enter Kalshi promo code LABS during registration.
- Complete at least $10 in trades to get your $10 bonus.
Once your bonus is active, you can trade on key events like:
- First Four on truTV: UMBC vs. Howard at 6:40 p.m. ET
- First Four on truTV: Texas vs. NC State at 9:15 p.m. ET
- WBC Final on FOX: USA vs. Venezuela at 8 p.m. ET

UMBC vs. Howard: First Four Preview
The matchup between UMBC and Howard kicks off the First Four at 6:40 p.m. ET. While UMBC has been known for historic upsets in college basketball, Howard has been improving in recent tournaments. This highlights potential underdog plays and sets the stage for your Kalshi promo code LABS trades.
UMBC vs. Howard Expert Pick: UMBC +1 (54%): UMBC and Howard, both red-hot 16-seeds, face off in a play-in game where UMBC’s elite guard play, strong ball handling, and defensive rebounding could neutralize Howard’s size and transition offense. With UMBC’s streaky momentum and ability to disrupt Howard’s scoring, the Retrievers look poised to advance to a matchup with Michigan.
Texas vs. NC State: First Four Spotlight
The late First Four game at 9:15 p.m. ET features Texas vs. NC State. Texas has a strong offensive lineup, while NC State relies on a balanced defense. This is a prime game for prediction markets, letting you put your Kalshi promo code LABS bonus to work.
Texas vs. NC State Expert Pick: Over 160.5 (44%): The first matchup in Maui set the stage for another high-scoring affair, with Texas’ free-throw-heavy, isolation-driven offense exploiting NC State’s defensive struggles and interior mismatches. With both teams prone to points and limited defensive consistency, this rematch leans toward the over 159, potentially reaching 162.
WBC Final: USA vs. Venezuela
The WBC Final on FOX at 8 p.m. ET is the centerpiece of international baseball coverage. The USA squad should dominate, but Venezuela will test pitching and strategy. Users can apply their Kalshi referral code LABS bonus to trades on game outcomes, player stats, and other markets.
USA vs. Venezuela Expert Pick: Over 8.5 Runs (56%): Despite both teams likely using their bullpens aggressively, Venezuela’s limited relief depth and Team USA’s potent lineup make the total ripe for runs. I’d back Over 8.5 runs in this WBC Final, expecting the game to push north of 9.
Why Kalshi is One of the Best Prediction Market Apps
Kalshi combines access to college basketball, international baseball, and other sports with a user-friendly platform. Alongside tools like FantasyLabs, Kalshi allows fans to explore prediction markets in a fun and strategic way. With the March Madness and WBC events coming up, it’s an excellent time to start trading.
Conclusion
Don’t miss your chance to use the Kalshi promo code LABS starting March 17. Claim your $10 bonus to trade on March Madness, the WBC, and more. Sign up today, enter Kalshi referral code LABS, and see why Kalshi and FantasyLabs are among the best prediction market apps for fans and traders alike.
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, NJ, and OH.





