Sports Gambling

Kalshi Promo Code BROAD15: Claim $500 Bonus for Yankees-Cubs, Phillies-Orioles, MLB Games

By Matt Modi

Published: Aug 1st, 2026 · 6:00 PM EDT

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Sign up with the Kalshi promo code BROAD15 to secure a trading bonus up to $500 for all today’s MLB predictions. Get started here.

Kalshi Promo Code BROAD15 Secures $500 MLB Bonus

Kalshi Promo Code	BROAD15
New Kalshi User Offer	Trade $25, Get Up to $500 in trading credits
Terms and Conditions	18+ and Present in the US
Date Last Verified	August 1st, 2026

Offer Overview

Available exclusively for new Kalshi customers looking to capitalize on today’s MLB slate, this welcome offer is structured to optimize your initial prediction capital. When you register for an account, make a first-time deposit of at least $1, and execute a total of $25 in trades on Kalshi’s prediction markets, you will unlock a randomized bonus ranging from $15 up to $500.

We put a lot of stock in understanding the math behind any offer, and the tiered distribution for this promotion breaks down as follows:

• 70% of participants will receive $15 in bonus trading credits
• 24% of participants will receive $35 in bonus trading credits
• 5% of participants will receive $75 in bonus trading credits
• 0.65% of participants will receive $100 in bonus trading credits
• 0.35% of participants will receive $500 in bonus trading credits

These bonus credits cannot be withdrawn and will expire in 30 days, meaning you will want to deploy them efficiently on upcoming events. Kalshi’s unique, prediction-based ecosystem is accessible in all 50 states for users 18 and older. Once you meet the minimum trading requirements, your bonus credits will be locked and loaded for action on any of today’s exciting baseball matchups.

Use Kalshi MLB Promo Today

If you are looking to deploy your Kalshi sign-up bonus on today’s MLB action, here is a look at the current consensus moneylines and vig-free win probabilities for the slate’s top matchups.

Matchup	Probability
NYY @ CHC	NYY 53.5% / CHC 46.5%
PHI @ BAL	PHI 56.0% / BAL 44.0%

Let us break down the exact market leverage. If you were to make your qualifying $25 trade on today’s heaviest favorite—the New York Yankees (-125)—a correct prediction would net you a $20.00 profit, returning $45.00 total. Conversely, trading that same $25 on the underdog Chicago Cubs (+107) serves as a modest longshot that would yield a $26.75 profit for a total payout of $51.75.

When deciding which side offers the strongest true percentage value, a quick dive into the situational statistics clears the picture. In the NYY @ CHC showdown, New York boasts a notable advantage on the mound with a stellar 3.28 team ERA and 1.18 WHIP, compared to Chicago’s 4.14 ERA and 1.26 WHIP. However, it does stand to reason that the Cubs hold value at the plate, carrying a .248 batting average and .752 OPS against the Yankees’ .232 average and .724 OPS. Meanwhile, the matchup between PHI @ BAL is remarkably tight. Baltimore holds a razor-thin edge both offensively (.715 OPS to Philadelphia’s .703 OPS) and defensively (4.21 team ERA to the Phillies’ 4.26 ERA).

How to Activate the Kalshi Promo Code BROAD15

Getting started and securing your welcome offer is a straightforward process. To activate your sign-up bonus ahead of today’s MLB slate, simply follow these steps:

1. Download the App: Navigate to your device’s app store and download the Kalshi app.
2. Register an Account: Create your new account by entering standard personal information.
3. Verify Your Identity: Provide proof of identification to ensure your account is secure and compliant.
4. Enter the Promo Code: Be sure to use the promo code BROAD15 during the registration process to opt into the offer.
5. Make a Deposit: Fund your new account with a first-time deposit of at least $1.
6. Start Trading: Make $25 worth of trades on Kalshi’s prediction markets.

Keep in mind that you do not have to make a single prediction worth $25 to qualify. As long as your total sum of trades equals $25, your sign-up bonus—ranging anywhere from $15 up to $500—will be unlocked and made available in your account. Once active, you can use your trading credits to forecast the outcomes of today’s matchups, whether you are backing the Chicago Cubs against the New York Yankees or the Baltimore Orioles hosting the Philadelphia Phillies.