Sports Gambling

Kalshi Promo Code BROAD: Get $10 Bonus for Cubs-Phillies, MLB Games Trades

By Matt Modi

Published: Apr 21st, 2026 · 3:37 PM EDT

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Tuesday’s Major League Baseball slate brings incredible opportunities, making it the absolute perfect time for new Kalshi customers to take advantage of the latest welcome offer. By using the Kalshi promo code BROAD ahead of the MLB games today, you can get a $10 sign-up bonus that is unlocked after making just $10 in trades.

Whether you are looking to forecast if Luis Gil and the 13-9 New York Yankees will take down the 9-13 Boston Red Sox, or if Shota Imanaga can lead the 13-9 Chicago Cubs past Jesús Luzardo and the 8-14 Philadelphia Phillies, this introductory bonus gives you a distinct analytical edge. It goes without saying that finding value is key, and this bonus can be applied to today’s matchups as well as any MLB game this week.

Kalshi Promo Code BROAD for MLB Bonus Tonight

Getting started with the Kalshi welcome offer is the smartest way to elevate the action for the April 21, 2026, MLB slate. Whether you want to predict if starting pitcher Connelly Early can help the Boston Red Sox secure a victory against the New York Yankees, or forecast the Philadelphia Phillies bouncing back against the Chicago Cubs, this bonus gives you the flexibility to hunt for longshot value or back the consensus favorites.

Here is everything you need to know about the current offer before making your first trades:

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 21st, 2026

Kalshi Welcome Offer Overview

New Kalshi customers who are at least 18 years old and looking to get in on the action for today’s MLB slate are eligible for a $10 sign-up bonus. We put a lot of stock in accessibility, and Kalshi is uniquely available to users in all 50 states, making it widely available for baseball fans nationwide. Whether you want to predict the outcome of the non-conference clash between the 13-9 New York Yankees and 9-13 Boston Red Sox, or forecast events when the Philadelphia Phillies visit the 13-9 Chicago Cubs, getting started is incredibly simple.

To claim the offer, you must make a first-time deposit of at least $1. From there, the $10 bonus will be fully unlocked after you have made $10 in trades on Kalshi’s prediction markets. With high-profile starting pitchers taking the mound today, you will have plenty of intriguing markets to explore while satisfying your $10 trading requirement.

Use Kalshi MLB Bonus Today

Matchup	Probability
NYY @ BOS	NYY 51% / BOS 49%
PHI @ CHC	PHI 48% / CHC 52%

When looking for the smartest trade, diving into the season statistics helps reveal exactly where the market inefficiencies lie. In the National League clash, the Cubs present a compelling case as the favorite. Chicago’s pitching staff boasts a 3.47 ERA and a pristine 1.16 WHIP, significantly outperforming a Phillies staff that is currently carrying a 4.87 ERA and 1.42 WHIP. The Cubs also hold a clear offensive advantage, bringing a .741 team OPS into today’s matchup compared to Philadelphia’s .661 OPS.

In the American League, the Yankees hold a similar statistical upper hand over the Red Sox. New York’s pitching has been excellent, posting a 3.40 ERA so far this year. This gives them a distinct advantage over a Boston staff pitching to a 4.42 ERA, reinforcing why the Yankees enter today as the favored squad with a 50.5% probability to win.

How to Activate the Kalshi Promo Code BROAD

Unlocking your welcome bonus ahead of tonight’s matchups is a straightforward process. Follow these simple steps to claim your reward before the first pitch:

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 securely verify your identity.
3. Enter the Promo Code: During the registration process, make sure to enter the promo code BROAD to opt into the promotional offer.
4. Make a Deposit: Fund your new account by making a first-time deposit of at least $1.
5. Start Trading: Place $10 worth of predictions on the platform. You can dive right into tonight’s MLB action, such as forecasting if Shota Imanaga can help the Chicago Cubs defeat the Philadelphia Phillies, or predicting the outcome of the New York Yankees taking on the Boston Red Sox. Note: You do not have to make a single trade worth $10. Any combination of trades that reaches a sum of $10 will satisfy this requirement.
6. Receive Your Bonus: Once you have accumulated $10 in total trades, the $10 sign-up bonus will be fully activated and available in your Kalshi account.