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Kalshi Promo Code RAD55: Claim $55 Bonus for Notre Dame-BYU (Oct. 17)
By Danny Small
Published:
Use Kalshi promo code RAD55 when you create a new account and trade $25 to unlock a $55 bonus. This offer is available for first-time players on October 17, 2026, and it represents one of the best bonuses at any prediction market.
New customers can activate this offer ahead of the upcoming college football matchup between Notre Dame and BYU, kicking off on Saturday. Kalshi is a CFTC-regulated prediction market exchange where users can trade event contracts on college football and a wide range of topics—from politics and culture to crypto and climate.
Kalshi Promo Code RAD55: Quick Guide for This $55 Bonus
The Kalshi promo code RAD55 promotion is intended exclusively for new customers creating their first account on the platform. Existing users who have already registered are generally not eligible to claim this specific new-user bonus.
| Offer Detail | Kalshi Promo Code RAD55 Information |
|---|---|
| Promo code | RAD55 |
| New-user offer | Trade $25, get a $55 bonus |
| Minimum first deposit | $10 |
| Who can claim it? | New Kalshi customers who meet the promotion requirements |
| Availability | U.S. users 18+; currently unavailable in AZ, IL, MA, MD, MI, MT, NV, OH and WA |
| Regulated by | CFTC |
| Terms and conditions | New users only in eligible U.S. states |
| Bonus last verified | October 17, 2026 |
To qualify, new customers must make a first deposit of at least $10 and complete $25 in trades on Kalshi prediction markets. The $25 in qualifying trades may be placed on the Notre Dame vs. BYU market or any other eligible markets currently offered on the platform.
This welcome promotion is for new Kalshi customers only, and readers should review the current promotional terms during registration because eligibility, market availability, and bonus terms can change.
Why Kalshi Promo Code RAD55 Is The Best Choice
RAD55 stands out as one of the largest sign-up bonuses available on a prediction market platform: eligible new customers can earn a $55 bonus after making a first deposit of at least $10 and completing $25 in cumulative qualifying trades. That substantial reward, paired with a low deposit threshold and flexibility to trade on Notre Dame vs. BYU or other eligible markets, makes it a compelling choice for new Kalshi customers. This offer was confirmed by Crossing Broad’s Danny Small on October 17, 2026.
Popular Trading Markets at Kalshi on Saturday, October 17
| Market | Outcome | Chance | Yes Price | No Price |
|---|---|---|---|---|
| Game Winner | Notre Dame | 77% | 78¢ | 23¢ |
| Game Winner | BYU | 23% | 23¢ | 78¢ |
| Point Spread | Notre Dame wins by over 10.5 points | 49% | 50¢ | 51¢ |
| Game Total | Over 47.5 total points | 48% | 48¢ | 53¢ |
Source: Kalshi prediction market, October 14, 2026. Chances and contract prices are snapshots and may change before kickoff.
Kalshi’s prediction market gives Notre Dame a 77% chance of defeating BYU on Saturday, October 17, 2026, compared to just 23% for BYU. The market also assigns a 49% probability that Notre Dame wins by more than 10.5 points, while the likelihood of the game exceeding 47.5 total points stands at 48%. These figures suggest Notre Dame is a substantial favorite to win, although the spread and total markets are much more evenly balanced.
How to Redeem Bonus with Kalshi Promo Code RAD55
To get started, first click the ‘Claim Now’ button located above on this page.
- You will land on the Kalshi registration page to provide your full legal name, current address, and the other verification details requested.
- Continue with your Google account, email address, or Apple ID and enter Kalshi promo code RAD55 during sign-up.
- Make a first-time deposit of at least $10 through available methods such as debit cards, Apple Pay, wire transfers, or bank transfers.
- Complete at least $25 in cumulative trades on Kalshi prediction markets—including the Notre Dame vs. BYU market—to unlock the $55 bonus.
Kalshi Promo Code RAD55 FAQ
What is the Kalshi promo code for the $55 bonus?
The Kalshi promo code is RAD55. Enter it during sign-up to attach the new-customer offer to your account.
How do I get the $55 Kalshi bonus?
To qualify for the $55 bonus, create a new Kalshi account with promo code RAD55, make a first deposit of at least $10, and complete $25 in qualifying trades. The bonus is awarded according to the promotion’s terms after you meet the requirements.
Can I use the Kalshi RAD55 code for Notre Dame vs. BYU markets?
Yes. Eligible trades on the Notre Dame vs. BYU market can count toward the $25 trading requirement. Other qualifying Kalshi markets may also count; check the offer terms for details.
Is Kalshi available in every U.S. state?
No. Kalshi is available to users 18 and older in more than 40 U.S. states, but is currently unavailable in Arizona, Illinois, Massachusetts, Maryland, Michigan, Montana, Nevada, Ohio, and Washington. 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.