Sports Gambling

Kalshi Promo Code BROAD15: Claim New $500 Bonus for MLB Trades

By Matt Modi

Published: Jul 27th, 2026 · 5:30 PM EDT

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By utilizing the Kalshi promo code BROAD15, new customers can take advantage of a trading bonus up to $500 for MLB predictions today. This link here gets you started.

Kalshi Promo Code BROAD15 Overview

Kalshi Promo Code	BROAD15
New Kalshi User Offer	Trade $25, Get Up to $500
Terms and Conditions	18+ and Present in the US
Date Last Verified	July 27th, 2026

By signing up today using the promo code BROAD15, new Kalshi customers can secure up to $500 in bonus trading credits to use on tonight’s matchup between the Philadelphia Phillies and the Miami Marlins. Whether you are backing the Phillies on the road or predicting a Marlins victory at home, this introductory offer provides a structured way to experience Kalshi’s unique prediction markets.

To claim this offer, you must create a new account, make a first-time deposit of at least $1, and execute a total of $25 in trades on the platform. Once your trading volume reaches $25, your bonus will be unlocked. Eligible users will receive between $15 and $500 in trading credits. Please note that these credits expire in 30 days and cannot be withdrawn as cash. Kalshi is available in most states, and all users must be at least 18 years old to participate.

The value of the bonus trading credits is distributed based on the following probabilities:

• 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.

Use Kalshi MLB Bonus Today

Team	Win Probability
Philadelphia Phillies	62%
Miami Marlins	38%

The Phillies enter this matchup with a solid 57-49 overall record, earning them their status as the 62% favorite. On the other side, the Marlins sit below the .500 mark at 52-54, matching their 38% probability of pulling off the upset.

How to Activate the Kalshi Promo Code BROAD15

Claiming your welcome bonus ahead of tonight’s matchup between the Philadelphia Phillies and Miami Marlins is a straightforward process. Follow these simple steps to get started:

1. Download the App: Head to your device’s app store and download the Kalshi app.
2. Create an Account: Register by entering standard personal information to set up your profile.
3. Verify Your Identity: Provide the required proof of identification to secure and verify your account.
4. Enter the Promo Code: During the registration process, make sure to enter the promo code BROAD15 to opt into the welcome offer.
5. Make a Deposit: Fund your newly created account with a first-time deposit of at least $1.
6. Start Trading: Place $25 worth of trades on the platform’s prediction markets. You do not need to place a single $25 trade; any combination of smaller trades that sums up to $25 will satisfy the requirement.

Once your total trading volume reaches $25, your sign-up bonus of up to $500 in trading credits will be automatically unlocked and ready to use.

What to Know Before Trading Phillies-Marlins Markets

Kalshi operates as a prediction market, which means users trade contracts based on whether a specific event will happen. For MLB, that can include outcomes tied to a game result or other baseball-related market questions available on the platform. Prices generally reflect the market’s view of an outcome’s likelihood, so a contract trading near 62 cents may be interpreted as roughly a 62% implied probability before fees and market movement.

For tonight’s Phillies-Marlins matchup, new users can use the welcome promotion to explore how these markets work without needing to commit to one large position. You can spread the required $25 in trading volume across multiple smaller trades, compare market prices before entering, and manage your exposure as the game approaches. Always review the specific market rules, expiration details, and fee structure before placing any trade.

This Kalshi offer is best used as an introduction to event trading rather than a guarantee of profit. Market prices can move quickly as lineups, pitching news, weather, and in-game developments change. Trade only with funds you can afford to risk, and remember that bonus credits are promotional trading credits, not withdrawable cash.