Kalshi Promo Code RAD55: Get $55 Bonus for Sunday NFL Games (Oct. 18)
By Danny Small
Published:
Using Kalshi promo code RAD55 when creating a new account will set up players with a $55 sign-up bonus. Create a new account and make $25 in trades on the NFL Week 6 slate to unlock this offer.
Kalshi is a CFTC-regulated prediction market exchange where users trade event contracts on NFL games and topics ranging from politics and culture to crypto and climate. This $55 bonus is one of the largest prediction market promos out there for first-time players.
Kalshi Promo Code RAD55: Quick Guide for the $55 Bonus
The RAD55 promotion is intended exclusively for new Kalshi customers, meaning existing users generally are not eligible for the 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 the Tennessee Titans vs. Indianapolis Colts matchup or on any other eligible markets available on the platform.
This welcome promotion is for new Kalshi customers only. Users should always review the current promotional terms during registration, as eligibility, market availability, and overall bonus terms for Kalshi can change.
Why Kalshi Promo Code RAD55 Is The Best Choice
Kalshi promo code RAD55 is the top choice for new users, having been verified first-hand by our team on October 18, 2026, at 10:00 AM EST. We can confirm that this code delivers a $55 bonus after a new Kalshi customer makes a first-time deposit of at least $10 and completes $25 in cumulative trades. This welcome offer is particularly attractive for the Tennessee Titans vs. Indianapolis Colts matchup because of the low initial deposit requirement, the fact that no single large trade is needed to reach the $25 threshold, and the flexibility to use the resulting $55 bonus funds across any of Kalshi’s prediction markets.
Popular Trading Markets at Kalshi on Sunday, October 18
| Market | Selection | Probability | Yes Price | No Price |
|---|---|---|---|---|
| Game Winner | Indianapolis Colts | 74% | 75¢ | 26¢ |
| Game Winner | Tennessee Titans | 26% | 26¢ | 75¢ |
| Point Spread | Colts Win by More Than 6.5 Points | 54% | 54¢ | 47¢ |
| Total Points | Over 44.5 Combined Points | 51% | 52¢ | 49¢ |
Source: Kalshi prediction market snapshot. Game scheduled for Sunday, October 18, 2026, at 1:00 p.m. EDT. Probabilities and contract prices are subject to change.
According to Kalshi’s prediction market, the Indianapolis Colts are significant favorites over the Tennessee Titans for their October 18, 2026, matchup, with a 74% chance of winning compared to Tennessee’s 26%. The Colts also have a 54% probability of winning by more than 6.5 points, suggesting a relatively competitive spread despite their strong moneyline advantage. Meanwhile, the market gives the two teams a 51% chance of combining for more than 44.5 points, indicating an almost even split on the game’s projected total.
How to Redeem Bonus with Kalshi Promo Code RAD55
Ready to claim the offer? Click Claim Now above and follow these steps:
- Create your account: Visit Kalshi’s registration page and provide your legal name, current address, and any required identity-verification details.
- Add the promo code: Sign up with Google, email, or Apple ID, and enter RAD55 during registration.
- Make your first deposit: Deposit at least $10 using an available payment method, such as a debit card, Apple Pay, wire transfer, or bank transfer.
- Meet the trading requirement: Complete at least $25 in cumulative trades on eligible Kalshi markets to unlock the $55 bonus.
You can reach the $25 threshold through multiple smaller trades. Once you’ve met the requirement, the bonus is credited to your account.
Kalshi Promo Code RAD55 FAQ
What is the Kalshi promo code for the $55 bonus?
The Kalshi promo code for the $55 new-user bonus is RAD55. Enter the code during registration to attach the offer to your new account.
How do I get the $55 Kalshi bonus?
To qualify, create a new Kalshi account with promo code RAD55, deposit at least $10, and complete at least $25 in qualifying trades. After you meet the requirements, the $55 bonus is credited to your account.
Can I use the Kalshi RAD55 code for Tennessee Titans vs. Indianapolis Colts markets?
Yes. Trades on eligible Tennessee Titans vs. Indianapolis Colts markets can count toward the $25 trading requirement. Trades on other eligible Kalshi markets may also qualify.
Is Kalshi available in every U.S. state?
No. Kalshi is available to U.S. users ages 18 and older, subject to state restrictions. The offer information here lists Washington, Massachusetts, Nevada, and Michigan as unavailable states. Check Kalshi’s current eligibility rules before registering.
Is the Kalshi welcome offer only for new users?
Yes. The RAD55 promotion is for new Kalshi customers. Existing users generally are not eligible for this new-user bonus.
Commercial content writer for Sportradar. Never had the makings of a varsity athlete.
