Kalshi Promo Code WTOP55: Get $55 Bonus for Brewers-Phillies, Any MLB Trades
By Bob Wankel
Published:
Using the Kalshi promo code WTOP55 when creating a new account and trading $25 earns a $55 bonus, usable on the September 22 Milwaukee Brewers vs. Philadelphia Phillies matchup. The 98-win Brewers and 86-win Phillies square off. Milwaukee will look to move closer to clinching home field advantage in the National League while the Phillies look to take a step closer to a postseason berth.
Kalshi is a prediction market exchange operating with CFTC oversight where users trade event contracts tied to MLB games, broader sports, politics, culture, crypto, and climate. Eligible new Kalshi customers located in the permitted states outlined below can use the Kalshi promo code to start trading with a $55 bonus, which unlocks after completing $25 in cumulative trades.
Kalshi Promo Code WTOP55: Quick Guide for Users
Yes, the WTOP55 promotion is intended exclusively for new Kalshi customers, meaning existing users generally are not eligible to claim this new-user bonus.
To qualify, new Kalshi customers must make a first deposit of at least $10 and complete $25 in trades on Kalshi prediction markets. The $25 in qualifying trades can be placed on this Milwaukee Brewers vs. Philadelphia Phillies matchup market or any other eligible markets on the platform.
This welcome promotion is for new Kalshi customers only, and users should carefully review the current promotional terms during registration because eligibility, market availability, and bonus rules can change.
Kalshi Promo Code WTOP55 Explained
WTOP55 is the current Kalshi promo code, which was reviewed and verified first-hand by our staff on September 22, 2026. New Kalshi customers who sign up and apply the WTOP55 code receive a $55 bonus after completing $25 in cumulative trades on the platform. This $25 trading threshold provides flexibility, as it can be met with a single trade or through multiple smaller trades, meaning no single $25 wager is required.
Once you hit the required trading amount, the $55 bonus typically arrives in your account within 12 to 24 hours. To be eligible to claim this offer—which you can use to trade on the upcoming Milwaukee Brewers vs. Philadelphia Phillies matchup—users must make a first-time deposit of at least $10, be 18 or older, and be located in an eligible U.S. state. Keep in mind that only new Kalshi customers are eligible to redeem this promotion.
How to Redeem Bonus with Kalshi Promo Code WTOP55
Click the ‘Claim Now’ button located above on this page to get started.
- Land on the Kalshi registration page and provide your full legal name, current address, and the other required verification details (including proof of identification).
- Continue with your Google account, email address, or Apple ID and enter promo code WTOP55 during sign-up to register as a new Kalshi customer.
- Make a first-time deposit of at least $10 using available methods such as debit card, Apple Pay, wire transfer, or bank transfer.
- Complete at least $25 in cumulative trades on Kalshi prediction markets to unlock the $55 bonus.
This $25 requirement can be reached across multiple trades, and the $55 bonus is credited to new Kalshi customers after the requirement is met.
Popular Trading Markets at Kalshi on September 22
Milwaukee Brewers vs. Philadelphia Phillies
The September 22 Milwaukee Brewers vs. Philadelphia Phillies matchup drives significant market interest as the 98-win Brewers challenge the 86-win Phillies. With Dustin May (Milwaukee) and Zack Wheeler (Philadelphia) toeing the rubber, this event stands as a heavily traded focal point on the exchange.
New York Yankees vs. Tampa Bay Rays
The September 22 contest between the New York Yankees and Tampa Bay Rays represents another major market featured in Kalshi’s upcoming baseball slate. Trading volume remains strong for this American League East clash.
Other Markets
Kalshi’s prediction markets extend far beyond the diamond, allowing users to explore alternative categories including politics, culture, crypto, and climate. Trades placed on any of these eligible markets count toward the $25 requirement needed to unlock your $55 bonus.
How Does Kalshi Work?
Kalshi is not a traditional sportsbook; rather, it is a prediction market exchange fully regulated by the CFTC. Unlike platforms such as DraftKings or FanDuel, there is no house taking the opposite side of your wagers, as event contracts are traded directly between users. Contracts on the upcoming Milwaukee Brewers vs. Philadelphia Phillies matchup can be traded both before and during the game based on their current market value.
Where Can You Trade With Kalshi?
Kalshi is currently available in more than 40 U.S. states to users 18 and older, but it is not available in Massachusetts, Michigan, Nevada, and Washington. Several states are involved in ongoing legal cases challenging whether Kalshi may offer sports event contracts. Eligible new Kalshi customers in permitted states can use promo code WTOP55 to claim the trade $25, get a $55 bonus offer.
Kalshi Promo Code WTOP55 FAQ
What is the Kalshi promo code for the $55 bonus?
The promo code is WTOP55. Enter it during the sign-up process to successfully attach this new-user offer to your account.
How do I get the $55 Kalshi bonus?
Create a new account with code WTOP55, make a first deposit of at least $10, and complete $25 in qualifying trades. The $55 bonus unlocks automatically once these trading requirements are fully met.
Can I use the Kalshi WTOP55 code for Milwaukee Brewers vs. Philadelphia Phillies markets?
Yes, qualifying trades on this Milwaukee Brewers vs. Philadelphia Phillies prediction market, or any other eligible Kalshi markets, count toward the $25 trading requirement.
Is Kalshi available in every U.S. state?
No, Kalshi is available to U.S. users 18 and older except in NV, MI, MA, and WA. Readers should check Kalshi’s current eligibility rules and restricted jurisdictions before registering.
Is the Kalshi welcome offer only for new users?
Yes, the WTOP55 promotion is intended exclusively for new Kalshi customers. Existing users generally are not eligible for this specific new-user bonus.
Bob Wankel is VP of sports betting content for SportRadar. He covers the Phillies, breaking news, and sports gambling for the website Crossing Broad. He is also a producer and co-host of Crossed Up: A Phillies Podcast. A South Jersey resident and graduate of Monmouth University, his past work includes six seasons as a freelance producer at NFL Films.
