Eligible new users can register with the Kalshi referral code ACTION, complete $10 in cumulative qualifying trades, and receive a $15 trading bonus. The Kalshi soccer promo code ACTION can be used on Brazil vs. Japan or another eligible soccer event contract available on the platform.
Brazil is a 73% favorite on Kalshi to advance past Japan when the teams meet in the World Cup Round of 32 on Monday, June 29. Kickoff is scheduled for 1 p.m. ET on FOX from NRG Stadium in Houston, Texas. There is no doubt that most World Cup projections are backing Brazil to win here.
Claim the $15 welcome bonus below from the Kalshi referral code ACTION:
What Is the Kalshi Referral Code ACTION?
The latest Kalshi referral code is ACTION. New users who register with the code and complete $10 in cumulative qualifying trades receive a $15 promotional trading credit from one of the leading sports-focused prediction market apps available to U.S. users.
The requirement can be completed through one $10 trade or divided among several eligible prediction markets. For example, a user could trade $6 on the Brazil–Japan advancement market and another $4 on a different World Cup contract.
The referral code and promo code for Kalshi are the same. Entering the Kalshi promo code ACTION activates the same Trade $10, Get $15 welcome offer. Kalshi operates as a CFTC-regulated exchange rather than a traditional sportsbook. Users trade event contracts against other participants, with prices generally ranging from $0.01 to $0.99.
A contract priced at $0.60 reflects an implied probability of approximately 60%. If the selected outcome occurs, each winning contract settles at $1. An incorrect contract settles at $0.
Kalshi Referral Code ACTION Offer Overview
Here is a breakdown of the current Kalshi welcome offer and the Brazil vs. Japan market:
| Kalshi Referral Code | ACTION |
| New User Offer | $15 Sign-Up Bonus |
| Game Spotlight | Brazil vs. Japan |
| Terms and Conditions | 18+ and not available in AZ, IL, MA, MD, MI, MT, NV, or OH |
| Bonus Last Verified On | June 29, 2026 |
Readers comparing the offer with other platforms can review Action Network’s latest prediction market promos.
How to Claim the Kalshi Soccer Promo Code ACTION
- Select a Kalshi promotional module on this page or use this Kalshi promo code ACTION link.
- Create a new account through the Kalshi website or mobile app.
- Ensure ACTION is in the referral-code field during registration.
- Complete the required identity-verification process.
- Fund the account using an eligible deposit method.
- Complete at least $10 in cumulative qualifying trades.
- Receive the $15 promotional trading credit after satisfying the offer requirements.
The qualifying position does not need to win. The bonus is unlocked by completing the required amount in eligible trades.
Sign up below to activate the welcome offer:
Brazil vs. Japan Kalshi World Cup Market Analysis
Brazil and Japan meet in one of the most compelling matches of the opening knockout round, with plenty of soccer picks available.
Brazil reached the Round of 32 after topping Group C. Vinícius Júnior has been the team’s central attacking threat, scoring four goals across three group-stage matches. That production has placed him firmly among the leading Golden Boot contenders entering the knockout rounds.
Japan presents a more difficult challenge than its underdog price may suggest. The Samurai Blue have carried dark-horse status throughout the tournament and advanced from a difficult group through disciplined team defense, organized pressing, and a technically strong midfield.
Japan also defeated Brazil 3-2 in an October 2025 friendly after falling behind 2-0. Although this knockout match features different circumstances and personnel, the result demonstrates Japan’s ability to punish Brazil when the five-time champions lose control of the game.
Brazil should have more individual attacking quality, particularly when Vinícius receives the ball in space. Japan’s best route to an upset is to remain compact, prevent Brazil from creating isolated one-on-one opportunities, and use its midfield to move quickly through pressure.
Current Kalshi Brazil vs. Japan Advancement Market
| Outcome | Probability | Current Yes Price |
|---|---|---|
| Brazil Advances | 73% | $0.74 |
| Japan Advances | 27% | $0.27 |
The advancement market includes extra time and a penalty shootout if required.
Current Kalshi Brazil vs. Japan Regulation-Time Market
| Outcome | Probability | Current Yes Price |
|---|---|---|
| Brazil Wins in Regulation | 57% | $0.57 |
| Draw After Regulation | 26% | $0.26 |
| Japan Wins in Regulation | 19% | $0.19 |
The regulation-time market settles according to the score after 90 minutes plus stoppage time. Extra time and penalties are not included. Market prices remain subject to change before kickoff.
How to Use the $15 Bonus on Brazil vs. Japan
A user seeking the lower-risk side of the advancement market could purchase 14 Brazil “Yes” contracts at the current $0.74 price.
| Trade Detail | Amount |
|---|---|
| Contracts Purchased | 14 |
| Price Per Contract | $0.74 |
| Total Cost | $10.36 |
| Potential Payout | $14 |
| Potential Gross Profit | $3.64 before fees |
Because the transaction exceeds $10, it would satisfy the cumulative trading requirement for the welcome bonus.
A Japan advancement position provides a larger potential return but carries a much lower implied probability. At $0.27 per contract, the market is giving Japan approximately a one-in-four chance of reaching the Round of 16.
The regulation-time draw is another option for traders on World Cup prediction markets who expect Japan’s defensive organization to keep the match close. However, a tied match after 90 minutes would still continue into extra time, and one team would eventually advance.
Brazil vs. Japan Prediction
Brazil vs. Japan Prediction: Brazil to Advance: Brazil has the tournament experience, deeper collection of attacking match-winners and the competition’s most in-form Brazilian scorer in Vinícius. His four group-stage goals have given Brazil a reliable focal point capable of creating chances both in transition and against an established defense.
Japan should be competitive. Its midfield quality and defensive discipline can prevent Brazil from controlling the match comfortably, and its recent victory over the same opponent removes any sense that an upset would be impossible.
Still, Brazil has more ways to decide the game over 120 minutes. Selecting Brazil to advance also provides protection if the match remains tied after regulation and is decided in extra time or on penalties.
Using the Kalshi Bonus During the Knockout Stage
The $15 promotional credit does not have to be used entirely on Brazil vs. Japan. New users can choose another eligible World Cup contract or divide their activity among multiple markets.
Potential tournament markets may include:
- Team to advance
- Regulation-time match winner
- Correct score
- Total goals
- Both teams to score
- Player to score or record an assist
- Tournament winner
- Golden Boot winner
Vinícius is particularly relevant in the player and Golden Boot markets after scoring four times during the group stage. Kalshi currently also offers Brazil–Japan contracts tied to scoring contributions and other individual performances.
Before trading, review each contract’s settlement language. Advancement markets, regulation-time markets and player props may use different rules regarding extra time and penalty shootouts.
Claim the $15 bonus with the Kalshi referral code ACTION below:
Must be 18 years or older and have a legal U.S. residential address within the applicable state, Washington, D.C., or U.S. territories. The promotion is not available in AZ, IL, MA, MD, MI, MT, NV or OH.
