The Twins-Mariners clash at T-Mobile Park this afternoon hands new prediction market traders a sharp reason to sign up now. Our Action Network Kalshi referral code ACTION rewards fresh accounts with up to a $500 bonus after just $25 in trades.
Register, trade $25 on the Twins vs. Mariners, and grab additional bonus credits before first pitch at 4:10 p.m. ET on FS1. Tap the module below to begin registration today, Aug. 1, 2026.
| Detail | Terms |
|---|---|
| Code | ACTION |
| Bonus | Trade $25, Get Up to $500 |
| Min. Deposit | $10 |
| Eligibility | New Users, 18+, Eligible States |
| Date Last Verified | Aug. 1, 2026 |
How the Kalshi Referral Code ACTION Works
Enter the Kalshi referral code ACTION during sign-up and trade $25 in event contracts earn a mystery bonus, worth up to $500. Kalshi drops a random credit straight into your account ($15, $35, $75, $100, or the headline $500 reward). Every new trader qualifies, and the result of your trades never changes the payout.
You earn the credit immediately after satisfying the $25 minimum threshold of trades on Kalshi predictions. Kalshi spreads the tiers so there's no telling whether you unlock a smaller credit or the $500 top prize. That said, any additional trading power to your account is better than none.
Claim the Kalshi Promo Code ACTION in Minutes
The signup process takes only a few taps on your phone. Follow these steps to lock in the Kalshi promo code ACTION today:
- Tap the "Claim Bonus" link on this page.
- Register a new Kalshi account and verify your identity.
- Enter the Kalshi referral code ACTION in the referral field.
- Deposit funds and trade $25 on any Twins-Mariners MLB odds.
- Collect your bonus credit ranging anywhere from $15 up to $500.
Trade your bonus credit within the offer window so none of it slips away. New U.S. traders age 18 and older qualify. Sign up at Kalshi and check out SkyPicks, the recently launched Delta Airlines and DraftKings-joint prediction market.
Twins vs. Mariners Saturday: Where to Put Your $25
Seattle sends right-hander Logan Gilbert to the mound, while Minnesota counters with young lefty Connor Prielipp. Gilbert owns the home-park edge at T-Mobile, one of the toughest hitting environments in MLB, and that alone tilts the run-total market toward the under.
The Twins arrive shorthanded. Ace Pablo Lopez remains on the 60-day injured list with an elbow issue, which leans their rotation on less experienced arms like Prielipp.
Trade a "yes" or "no" contract on either team winning, the game total landing over a set number, or a specific player reaching a hit or strikeout mark. Each share prices under $1, so a $0.55 price signals a 55% market read on that outcome. Your $25 stretches across several markets, which keeps the qualifying trade flexible.
Why Traders Choose Kalshi Over a Sportsbook
Kalshi runs as as one of the federally regulated prediction market apps, which differ from sportsbooks. The Commodity Futures Trading Commission oversees the platform, as traders across 42 states can place contracts on sports, politics, and the economy.
Buy and sell positions against other traders instead of fighting a house edge, and exit a winning position early to lock in profit whenever the price moves your way.
That structure explains why the Kalshi referral code ACTION appeals to sports fans and market watchers alike. One account opens the door to today's baseball board and other real-world markets.
Lock In the Kalshi Referral Code ACTION Today
The Twins-Mariners first pitch sets a clean deadline, so move before 4:10 p.m. ET. Enter the Kalshi promo code ACTION, trade your first $25, and chase a bonus that climbs as high as $500. Act early to give yourself the full runway to trade prediction markets throughout the weekend.
Grab the Kalshi referral code ACTION now, back your read on Gilbert, Prielipp, and the Twins vs. Mariners total, and turn a $25 trade into as much as a $500 bonus.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
