Sports Gambling

Kalshi Promo Code BROAD: Claim $10 Bonus for Celtics-Sixers, NBA, NHL Game

By Matt Modi

Published: Apr 24th, 2026 · 6:15 PM EDT

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Dive into a fun Friday night of NBA playoff games, including Game 3 between the Sixers and Celtics, after redeeming the Kalshi promo code BROAD. New users can unlock a $10 sign-up bonus after making just $10 in trades ahead of today’s slate.

This welcome offer is the optimal way to build your prediction portfolio as the NBA playoffs heat up. You can easily leverage this bonus on tonight’s matchups or look ahead to lock in favorable percentages on any other NBA playoff showdowns scheduled for this week.

Kalshi Promo Code BROAD for $10 Sixers-Celtics Bonus

It is never too early to look at how a simple sign-up offer can maximize your return on investment. Before the Philadelphia 76ers and Boston Celtics tip off on April 24, 2026, securing some extra trading power is just a smart, analytical move. Whether you are backing the 76ers to defend their home court or predicting a decisive road victory for the Celtics, claiming this bonus is a fantastic way to boost your market position during this postseason run.

Here is a quick overview of the core details for this promotional offer:

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 24th, 2026

Kalshi Welcome Offer Overview

This exclusive Kalshi promo code gives new Kalshi customers an immediate edge, offering a $10 sign-up bonus while getting in on the 2025 postseason action between Philadelphia and Boston. To qualify before tonight’s 7:00 PM EDT tip-off, eligible new users just need to create an account and make a first-time deposit of at least $1.

Once your account is funded, simply execute $10 in trades on any of Kalshi’s prediction markets—such as forecasting outcomes for this highly anticipated 76ers-Celtics playoff matchup. After you hit the $10 trading threshold, your $10 bonus will automatically unlock. It does stand to reason that taking advantage of this promotion is the easiest way to find immediate value. Kalshi is fully accessible and available in all 50 states, and users must be at least 18 years of age to play.

Use Kalshi NBA Bonus on Sixers vs. Celtics

Team	Probability
Boston Celtics	73%
Philadelphia 76ers	28%

If you allocate your $10 trade on the heavily favored Boston Celtics (73%), you would net $4, resulting in a total payout of $14 if they secure the victory. Conversely, if you are looking for a lucrative longshot, taking a position on the underdog Philadelphia 76ers (28%) with that same $10 trade would return a $26 profit, for a total payout of $36 should they manage an upset.

How to Redeem the Kalshi Promo Code BROAD

Ready to secure your position before the Philadelphia 76ers and Boston Celtics take the floor on April 24, 2026? Unlocking this welcome offer is a streamlined process. Follow these exact steps to set up your account and claim your bonus ahead of the 7:00 PM EDT tip-off:

1. Download the App: Start by downloading the Kalshi app to your preferred mobile device.
2. Register Your Account: Create a new account by entering standard personal information. You will also need to provide proof of identification to verify your identity.
3. Enter the Promo Code: During the sign-up process, make sure to enter the promo code BROAD to attach this exclusive offer to your portfolio.
4. Make a Deposit: Link a payment method and make a first-time deposit of at least $1 to fund your wallet.
5. Place Your Trades: To officially activate the offer, you must make $10 worth of trades on Kalshi’s prediction markets. We’ve seen time and time again that flexibility matters—you do not have to make a single trade worth $10; a cumulative sum of $10 across multiple smaller predictions will successfully meet this requirement.
6. Enjoy Your Bonus: Once you hit that $10 trading threshold, your $10 sign-up bonus will be unlocked and available in your account, ready to be deployed on futures prices or daily markets.