Our verified Kalshi referral code ACTION from Action Network hands new traders up to $500 in bonus credit after a single $25 trade. Sign up now to trade on Tigers vs. Pirates at PNC Park tonight at 7 p.m. ET on ESPN.
Once you fire off $25 in cumulative trades, receive a bonus of $15, $35, $75, $100, or $500. The amount of your trading bonus is random. Keep reading to learn my pick for this game from Pittsburgh, Pennsylvania, as well as what your registration process looks like.
Kalshi Referral Code ACTION: Offer Terms at a Glance
| Detail | Terms |
|---|---|
| Kalshi referral code | ACTION |
| Offer | Trade $25, get up to $500 in bonuses |
| Minimum deposit | $1 |
| Trading requirement | $25 in cumulative volume, results don't matter |
| Rollover | 1x on bonus funds |
| Age requirement | 18+ |
| Regulator | CFTC |
The Kalshi referral code ACTION runs as one of the many federally regulated prediction markets growing more popular by the day. This means Kalshi follows federal rules rather than state sportsbook licensing. These rules are how they operate in numerous non-online sports betting states, including Texas and California.
How to Use Kalshi Promo Code ACTION in Four Minutes
My own registration process on Kalshi took roughly just four minutes on my iPhone. Copy the same path below to create your account today, Monday, Aug. 17, 2026:
- Tap any ACTION link on this page to begin signing up, and enter your name, email address, and home address.
- Upload a government ID and snap a selfie to have your identify verified. Kalshi cleared my verification in 90 seconds.
- Open the side menu, choose "Enter referral code," and type ACTION before your first deposit in order to enroll in the offer.
- Deposit at least $1 using an approved banking method. My $25 debit card transfer landed instantly with no delay.
- Trade $25 in total volume on MLB games like the Tigers vs. Pirates, or any Kalshi prediction markets. Unlock your randomized tier bonus worth up to $500 afterwards.
One note I came across in my experience is that the Kalshi referral code ACTION stacks with no other codes. I advise you to skip any code spotted on Reddit and lock in the verified offer from Action Network.
Tigers vs. Pirates Odds on Kalshi vs. Polymarket
Both prediction market apps price outcomes in cents, where each cent equals one point of implied probability. Here are the approximate midpoints as of Monday afternoon:
| Market | Kalshi | Polymarket |
|---|---|---|
| Tigers YES | 54¢ | 53¢ |
| Pirates YES | 47¢ | 48¢ |
| Over 8 runs | 52¢ | 51¢ |
| Under 8 runs | 49¢ | 50¢ |
Kalshi and Polymarket books sit within a cent of each other on the moneyline, which tells you the market genuinely treats these MLB odds as a coin flip.
Kalshi holds the deeper baseball liquidity and the cleaner mobile interface of the two platforms. Additionally, the Kalshi referral code ACTION gives you up to $500 in upside. Prices on Kalshi are bound to continue shifting throughout the afternoon, so check the live board before you fire a prediction.
My Tigers vs. Pirates Pick: Under 8 Runs
Detroit arrives at 60-64, while Pittsburgh sits at 61-65 in the standings. These are two teams playing out the string, and the number tells the story:
- Framber Valdez (4.26 ERA) still generates ground balls. His profile keeps the ball on the dirt, and PNC Park ranks among the toughest home run parks in baseball.
- Pittsburgh strikes out more than any lineup in MLB. A whiff heavy offense facing a lefty who buries sinkers below the zone equals empty innings.
- Carmen Mlodzinski owns a 3.79 ERA and works comfortably into the sixth.
- The total already sits at 8, one of the lowest on the Monday slate, and the Under side attracts the sharper money.
The pick: Under 8 runs (49¢). That price implies barely a coin flip on an outcome I grade closer to 55%.
Sign Up Now and Trade
If you like what you have read, sign up now and put our reads to work with house money. Enter the Kalshi referral code ACTION at registration, deposit funds, trade $25, and claim up to $500 in bonuses before first pitch.
Grab the Kalshi promo code ACTION offer, follow our Action Network MLB coverage, and trade every game with us the rest of the season.
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, OH, and WA.
