August 1 kicks off a brand-new month, and the Polymarket promo code ACTION gives new users a fresh way to start it. Sign up, deposit $10, and get a $20 trading bonus in time for Saturday's full MLB slate. The first day of a new month makes a clean starting point, and this offer turns a small $10 deposit into a $20 bankroll for a stacked Saturday of baseball. Enter the code at registration to lock in one of the best prediction market promos available right now.
How to Claim the Polymarket Promo Code ACTION
Claiming the offer takes just a few minutes:
- Download the Polymarket app on iOS or Android.
- Create a new account and enter the Polymarket referral code ACTION when prompted.
- Complete identity verification (name, address, phone number, and SSN).
- Deposit at least $10 to unlock your $20 trading bonus.
The bonus lands in your account automatically after your qualifying deposit clears. The Polymarket referral code ACTION applies to new users only, and the code doesn't attach to an existing account. A larger deposit doesn't increase the fixed $20 bonus.
Why Polymarket Ranks as the Best MLB Prediction Market App
Polymarket stands out as the best MLB prediction market app for a reason. It ranks as the world's largest prediction market, is CFTC-regulated, and has processed over $10 billion in trading volume. Instead of a traditional sportsbook, Polymarket lets you buy and sell positions on real event outcomes — from tonight's game winner to the eventual World Series champion.
That trade-based structure makes Polymarket a favorite among fans who want more control. You set your price, and you exit a position before the final out. For anyone comparing the best prediction market promos, the Polymarket promo code ACTION offer pairs a low $10 entry with a full $20 bonus.
Saturday, August 1: A Full MLB Slate to Open the Month
Saturday delivers a complete MLB schedule, and three matchups headline national TV:
- Twins vs. Mariners — 4:10 p.m. ET on FS1
- Yankees vs. Cubs — 7:15 p.m. ET on FOX
- Diamondbacks vs. Guardians — 7:15 p.m. ET on FOX
The Yankees vs. Cubs showdown carries marquee appeal, while Diamondbacks vs. Guardians pits two contenders in a prime-time window. The early Twins vs. Mariners matchup on FS1 gives you a head start on the day, and the rest of the slate offers plenty of markets beyond these three. Trade the moneyline, the total runs, or a live position as the innings play out. Put your $20 bonus to work across any of these games with the Polymarket promo code ACTION.
Prediction Markets Keep Gaining Momentum
Prediction markets keep moving into the mainstream. This week, Delta Airlines launched SkyPicks with DraftKings, a free-to-play in-flight sports contest that lets passengers predict game outcomes for Delta gift cards. The launch shows how fast fan-driven forecasting grows — and why the Polymarket promo code ACTION arrives at the right moment. Action Network readers get direct access to this offer with the code ACTION.
States Where Polymarket is Available
Polymarket operates in 42 states plus Washington, D.C.: 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.
Polymarket Promo Code ACTION FAQs
What is the Polymarket promo code? The code is ACTION. Enter it at sign-up, deposit $10, and get a $20 trading bonus.
Does the Polymarket referral code ACTION work for existing users? No. The Polymarket referral code ACTION applies to new customers only.
How much do I deposit to get the bonus? Deposit at least $10. A larger deposit doesn't increase the $20 bonus.
Is Polymarket the best MLB prediction market app? Many traders rank it that way, thanks to its scale, CFTC regulation, and deep MLB markets.
When does the bonus arrive? The $20 bonus hits your account automatically once your qualifying deposit clears.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.


