Kalshi Promo Code RAD55: Get $55 Bonus for Celtics-Pistons (Oct. 20)
By Ryan Bologna
Published:
With the Kalshi promo code RAD55, new users are just $25 in trades away from getting $55 in bonuses on October 20, 2026. This bonus is perfectly timed for NBA’s Opening Night slate.
Kalshi Promo Code RAD55: New User Guide
The code RAD55 delivers $55 in bonuses when new users trade $25 in total.
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 the upcoming NBA matchup between the Boston Celtics and Detroit Pistons, or on other eligible markets available on the platform.
This welcome promotion is for new Kalshi customers only, and users should review the current promotional terms during registration because eligibility, market availability, and bonus terms can change.
Kalshi Promo Code RAD55: Offer Explained
RAD55 is the current Kalshi promo code, which was reviewed and verified first-hand by our staff on October 20, 2026. New Kalshi customers who sign up and apply promo code RAD55 receive a $55 bonus after completing $25 in cumulative trades. The $25 trading threshold can be met with a single trade or with multiple smaller trades, meaning no single $25 trade is required. When the $55 in bonuses arrive, they can be distributed across any of today’s NBA games, or other markets that are appealing to you.
Kalshi Promo Code RAD55: Sign Up For $55 Bonus
To get started, click on our link and follow this process:
- 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 RAD55 during sign-up as a new Kalshi customer.
- Make a first-time deposit of at least $10 using available methods such as a 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; qualifying trades may include the upcoming Boston Celtics and Detroit Pistons matchup.
New Kalshi customers can reach the $25 requirement across multiple trades, and the $55 bonus is credited after the trading threshold is successfully met.
Kalshi Markets For Celtics-Pistons, NBA Opening Night
NBA games: Trading activity is heavily concentrated on the Tuesday, October 20 matchup between the Detroit Pistons and Boston Celtics, which will start off the NBA season this afternoon. The New York Knicks vs. Philadelphia 76ers game and the San Antonio Spurs vs. Oklahoma City Thunder matchup also headline the first day of the season.
Other markets: Beyond the basketball court, Kalshi provides a diverse array of event contracts, allowing users to trade on topics spanning politics, culture, crypto, and climate.
Trades placed on any eligible market across the platform count toward the $25 cumulative trading requirement needed for new Kalshi customers to unlock the $55 welcome bonus.
How Does Kalshi Work?
Kalshi is not a sportsbook; it is a prediction market exchange regulated by the CFTC. There is no house taking the other side of your action as there would be at DraftKings or FanDuel; instead, event contracts are traded directly between users. Contracts on the specific NBA matchup between the Boston Celtics and Detroit Pistons, and other games, can be traded before and during the game based on 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 approved states can claim the trade $25, get a $55 bonus offer using promo code RAD55.
Why Kalshi Promo Code RAD55 Is The Best Choice
By signing up with the promo code RAD55, new users will be just a few steps away from securing the $55 in bonuses. The offer is particularly great for users seeking a guaranteed, set-in-stone bonus amount. Trading $25 on NBA games today gives you $55 in bonuses no matter the result.
Kalshi Promo Code RAD55 FAQ
What is the Kalshi promo code for the $55 bonus?
The promo code is RAD55; enter this specific code during sign-up to successfully attach the bonus offer to your account.
How do I get the $55 Kalshi bonus?
Create a new account with code RAD55, make a first deposit of at least $10, and complete $25 in qualifying trades; the $55 bonus unlocks once the requirements are met.
Can I use the Kalshi RAD55 code for Celtics vs. Pistons markets?
Yes. Qualifying trades placed on this specific Boston Celtics and Detroit Pistons prediction market, or other eligible Kalshi markets, count directly 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 Washington, Massachusetts, Nevada, and Michigan; prospective traders should check Kalshi’s current eligibility rules before registering.
Is the Kalshi welcome offer only for new users?
Yes. The RAD55 promotion is intended exclusively for new Kalshi customers, and existing users generally are not eligible to receive the new-user bonus.
