The Polymarket promo codeACTION gets new users a $20 trading bonus after a $10 deposit on the Polymarket US app, the CFTC-regulated prediction market where you trade against other users rather than a sportsbook. The $20 arrives as trading credits you can put to work across MLB, NFL futures, politics, and other markets. The credits are used for trading and are not withdrawable as cash.
To claim it: install the Polymarket app, enter ACTION in the code field during sign-up, verify your name, date of birth, address, and government-issued ID, then deposit at least $10 by Apple Pay, debit card, ACH, or crypto. You may see the field labeled "invite code", but note that it's the same thing, and ACTION goes there either way.
If you want a first market to trade tonight, national TV gives you two: Cardinals vs. Yankees at 7:05 p.m. ET on Prime Video, and Pirates vs. Brewers at 7:30 p.m. ET on ESPN. Both are liquid enough that you can enter a position early and sell out before the last out if the game turns. Below, I'll walk through what claiming the bonus actually looked like on my end, how Polymarket's pricing differs from a sportsbook's, and the terms worth reading before you deposit.
What is the Polymarket Promo Code ACTION?
Take a look at the bulleted list below to learn all the most important details about the Polymarket promo code ACTION, which provided one of the simplest and friendliest prediction market promos I've come across in a competitive industry:
- Polymarket promo code: ACTION
- Welcome offer: Deposit $10, get $20 bonus funds
- Eligibility: New users, 18+
- States: 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, WY
- Games in focus: Cardinals vs. Yankees | Pirates vs. Brewers
Follow My Guide to Registering With Polymarket Promo Code ACTION
- Install the Polymarket app by tapping a sign-up link on this page.
- Type in the Action Network Polymarket promo code ACTION when prompted.
- Verify your name, date of birth, address, and government-issued ID.
- Make a deposit of at least $10 with Apple Pay, a debit card, ACH, or crypto.
- Unlock a $20 bonus and trade on any MLB prediction markets you like.
My First Hand Account on Polymarket
I reside in Pennsylvania, so Polymarket was another way for me to participate in making MLB picks alongside sports betting. But from the moment I made my profile using the Polymarket promo code ACTION, I saw what has made prediction market apps so popular.
What I most enjoyed about Polymarket was the fact that I competed against my peers, not the house. This meant pricing was fluid and fluctuated as trades went down, injuries re-shaped lineups, and starting pitchers were announced.
I've enjoyed trading MLB markets, and I look forward to trading on tonight's Cardinals vs. Yankees and Pirates vs. Brewers doubleheader of primetime games. With that said, here are some other differences worthy of knowing between Polymarket and traditional sportsbooks:
- Polymarket allows you to buy or sell your contracts at any time. You're not locked-in to your initial position.
- In states where sports betting doesn't operate (like Texas and California), Polymarket is available as an alternative.
Polymarket Promo Code ACTION FAQ
Here are three questions I get asked by friends and family members surrounding Polymarket:
- Why should I sign up with Polymarket?
I recommend Polymarket to all sports fans in eligible states. While the generous $20 welcome offer and smooth interface play a part, it largely comes down to the fact that Polymarket is a fun way to trade MLB odds.
- What Polymarket promo code should I sign up with?
Look no further than the Polymarket promo code ACTION referenced in this article. Use our code and enroll in a $20 new player promotion today.
- Which sports can I trade at Polymarket?
Any sport you want to trade on is available at Polymarket, including MLB MVP odds, NFL futures and NFL Week 1 odds. Also trade the NFL Hall of Fame Game Thursday between the Cardinals and Panthers.
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.


