Sports Gambling

Kalshi Promo Code BROAD15: Get $500 Sign Up Bonus for MLB Predictions Today (July 29th)

By Matt Modi

Published: Jul 29th, 2026 · 9:03 AM EDT

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The Kalshi promo code BROAD15 allows all new users to redeem a welcome bonus up to $500 to use for MLB predictions today. This link here gets you started.

Kalshi Promo Code BROAD15 Overview

Kalshi Promo Code	BROAD15
New Kalshi User Offer	up to a $500 sign-up bonus
Terms and Conditions	18+ and Present in the US (not available in Nevada, Michigan)
Date Last Verified	July 29th, 2026

Exclusive to new Kalshi customers, this promotional offer establishes a highly leveraged opportunity to trade on predictions for the upcoming clash between the Atlanta Braves and New York Mets. Eligible players who open a new account qualify for up to a $500 sign-up bonus, which can be deployed across Kalshi’s prediction markets for this National League contest.

To establish the initial baseline for this tiered promotion, new users must make a first-time deposit of at least $1. The bonus funds are then completely unlocked after the user has successfully executed $25 in trades on the platform’s prediction markets. Kalshi operates in a majority of US states, requiring all users to be at least 18 years of age to participate.

Use Kalshi MLB Promo Today

Team	Win Probability
Atlanta Braves	53.5%
New York Mets	46.5%

The Braves have accumulated a solid 62-44 record, indicating strong, consistent execution throughout the calendar year. On the other side of the diamond, the Mets have regressed to a 45-62 record. That stark differential in win percentage makes New York a much riskier proposition on the prediction market, overriding any standard advantage they might gain from playing on their home turf.

How to Activate the Kalshi Promo Code

Getting started and claiming your welcome bonus for today’s Braves vs. Mets matchup is a straightforward process. To activate the offer and fund your prediction portfolio, follow these logical steps:

1. Download the App: Secure the Kalshi application on your mobile device to access the primary trading interface.
2. Create an Account: Register for a new account by submitting standard personal information. You will also need to provide valid proof of identification to verify your eligibility and location.
3. Enter the Promo Code: During the sign-up process, make sure to enter the promo code BROAD15 to definitively opt into the new customer promotion.
4. Make a Deposit: Once your account is fully verified, initiate a first-time deposit of at least $1.
5. Start Trading: To fully activate the offer, execute $25 worth of trades on the platform’s prediction markets.

You are not required to execute a single, lump-sum trade to satisfy the trading requirement. Rather, you simply need to accumulate the required $25 in overall trade volume before the full welcome bonus is unlocked. Once that threshold is met, the bonus can provide added flexibility for today’s National League showdown or any other active Kalshi prediction markets.

Why Use Kalshi for MLB Predictions?

Kalshi differs from a traditional sportsbook because users trade event contracts tied to real-world outcomes. For MLB, that can mean taking a position on whether a team will win, how a market probability moves before first pitch, or how other traders react to lineup, pitching, injury, or weather news. The displayed price generally reflects the market’s current expectation, so users can compare their own read on the Braves vs. Mets matchup against the probability being offered.

That structure can be useful for baseball because MLB games often move throughout the day. Starting lineups, bullpen availability, late scratches, and market sentiment can all influence pricing. New users claiming the Kalshi promo code BROAD15 can use the bonus as extra starting capital while learning how those prediction markets operate.

Kalshi Promo Code BROAD15 Final Take

The Kalshi promo code BROAD15 gives eligible new users a clear path to claim up to $500 in promotional value after signing up, depositing, and completing the required trading activity. For today’s MLB slate, the Braves enter with the stronger market probability in this article’s table, while the Mets represent the lower-probability side. As always, users should review the latest market prices, confirm all promo terms inside Kalshi, and trade responsibly before placing any prediction.