Sports Gambling

$10 Kalshi Promo Code BROAD: Get $10 Bonus for NBA Playoffs + MLB Trades

By Matt Modi

Published: Apr 28th, 2026 · 11:40 AM EDT

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Dive into the NBA playoff slate tonight, including Game 5 between the Sixers and the Celtics with the Kalshi promo code BROAD. This is your opportunity to claim a guaranteed bonus thanks to this Kalshi welcome offer.

By utilizing a Kalshi promo code, you can secure a $10 sign-up bonus that unlocks after making $10 in trades on the platform. These trades can be on the NBA playoffs, any other sport and even any topic on the app. The outcome does not matter, and they can be across multiple trades as well, as long as it adds up to $10.

Kalshi Promo Code BROAD for NBA, Sixers-Celtics Bonus

Kalshi Promo Code	BROAD
New Kalshi User Offer	$10 sign-up bonus
Terms and Conditions	18+ and Present in the US
Date Last Verified	April 28th, 2026

It does stand to reason that smart analysts always leverage promotional capital to maximize their positions. For this highly anticipated 2025 NBA Postseason matchup, new Kalshi customers can extract value through a unique prediction market opportunity. By signing up before the April 28 tip-off, eligible users can lock in a $10 sign-up bonus. You simply need to create your new account and make a first-time deposit of at least $1.

Once your initial deposit is settled, the $10 bonus will be unlocked immediately after you have executed $10 in trades on Kalshi’s prediction markets. We put a lot of stock in market accessibility, and Kalshi is fully available in all 50 states, giving people nationwide a chance to get in on the action. Please note that all users must be at least 18 years old to play and participate in this exclusive promotional offer.

Use Kalshi for Sixers vs. Celtics Predictions

Team	Probability
Boston Celtics	81.25%
Philadelphia 76ers	18.75%

When evaluating which prediction offers true value, we put a lot of stock in the current stats between these two teams in this series so far, which heavily support Boston’s status as the overwhelming favorite. The Celtics boast a dominant Net Rate of 14.0—meaning they outscore opponents by an estimated 14 points per 100 possessions.

Boston also holds a distinct advantage on the glass. The Celtics are grabbing 55.9% of all available rebounds (Total Rebound Percentage). Given these stark statistical contrasts, Boston possesses the clear edge in both scoring efficiency and rebounding heading into tonight’s game.

How to Activate the Kalshi Promo Code BROAD

Unlocking your welcome bonus ahead of the April 28 matchup is a straightforward process. Follow these exact steps to claim your $10 sign-up bonus before the 07:00 PM EDT tip-off:

1. Download the Kalshi App: Start by downloading the official Kalshi application to your preferred mobile device.
2. Register Your Account: Create your new account by entering standard personal information. As part of the verification process, you will also need to provide proof of identification.
3. Apply the Promo Code: During registration, ensure you enter the promo code BROAD to attach the offer to your new profile.
4. Make an Initial Deposit: Fund your account by making a first-time deposit of at least $1.
5. Execute Your Trades: To fully activate the offer, you must make $10 worth of trades on the platform’s prediction markets. Keep in mind that you do not have to make a single trade worth $10—a cumulative sum of $10 in trades (such as two $5 predictions or ten $1 predictions) will completely fulfill this requirement.

Once your total trading volume reaches the $10 threshold, your $10 sign-up bonus will become available, giving you that much-needed extra capital to utilize as the 2025 NBA Postseason action continues!