It is a loaded night in the sports world on Saturday with two heavyweight MLB clashes on the slate — the Los Angeles Dodgers vs. New York Yankees and San Francisco Giants vs. Seattle Mariners, both at 8:08 p.m. ET on FOX — that could provide you with your prediction market fix. Sign up today and use Polymarket promo code ACTION and take advantage of a "Deposit $20, Get $50 Trading Bonus" welcome offer from one of the best prediction market apps.
For those that register for a new account in AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV and WY using Polymarket promo code ACTION, a $50 trading bonus is waiting for you just for signing up and making a $20 deposit.
Use this link or tap the module below to start the registration process.
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Explaining the Polymarket Promo Code ACTION for July 18, 2026
The Polymarket promo code ACTION is a way for one of the best prediction market apps to welcome you in and let you try the product on for size with a little extra trading capital in your account.
Polymarket, a CFTC-regulated prediction market app, allows users to make predictions/picks on the outcomes of real-world events in sports, entertainment/pop culture, politics, economics, weather, and more, including Saturday night's MLB action between the Dodgers and Yankees and the Giants and Mariners.
Its incredible variety of markets is available for purchase or sale for between $0.01 and $0.99. The price of an event contract, or "share", similar to a stock market, is determined by market conditions, and not made up by a bookie. Its "implied probability" model reveals a percentage chance of a "Yes" or "No" answer to the questions posed. The
Polymarket referral code ACTION ensures that all new users have extra funds to mess around with in the app, just for signing up and making a minimal deposit.
How to Use the Polymarket Referral Code ACTION July 18, 2026
MLB takes center stage Saturday night with a full slate of games to put your Polymarket referral code ACTION to work on.
The Dodgers vs. Yankees clash in the Bronx is the marquee matchup. Los Angeles (62-36) comes in red-hot and beat the Yankees 2-1 on Friday night, while New York (54-43) has now dropped three straight at home. Emmet Sheehan takes the ball for the Dodgers against Ryan Weathers. Los Angeles is a slight road favorite, priced around 54¢ on the moneyline, meaning implied probability gives the Dodgers roughly a 54% chance to win. Given their form on the road and Friday's result, it is hard to argue with backing them.
The second game to eye is Giants vs. Mariners at T-Mobile Park, with Logan Webb facing Bryan Woo. Seattle (48-50) is favored at around 59¢, but the Mariners have lost six of their last seven and San Francisco (41-55) has been swinging a hotter bat lately, so there is real underdog value on the Giants at roughly 45¢.
And the action doesn't stop there — you can also trade the Spain vs. Argentina World Cup final on Sunday, along with the final round of the Open Championship at Royal Birkdale.
Claiming the Polymarket Promo Code Action for July 16, 2026
Redeeming your Polymarket promo code ACTION is a quick and simple process.
- Download the Polymarket prediction market app using this link or the module below.
- Register for a new Polymarket account. It can be done through your Google account, email or your personal crypto wallet.
- Enter Polymarket promo code ACTION during the registration process to make yourself eligible for the welcome bonus.
- Complete identity and location verification by uploading a copy of government-issued ID.
- Make your minimum $20 deposit using Polymarket's menu of banking options, including debit/credit cards, bank transfers, Apple Pay, and more.
- Enjoy a $50 trading bonus that is triggered once all registration requirements are fulfilled and use it for Saturday night MLB action, the Spain vs. Argentina World Cup final and the Open Championship final round.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
