New traders can use our Polymarket promo code ACTION to unlock $20 in bonuses. It only requires a $10 deposit as well, no trade required. This is perfect ahead of the 7:20 pm ET Mariners vs. Astros on NBC and Peacock, giving you $20 bonus funds ahead of the first pitch without having to spend a dime.
All you need to do is enter ACTION at sign-up, clear identity verification, fund the account with $10, and the $20 will be credited shortly.
What is the Polymarket Promo Code ACTION?
| Polymarket Promo Code | ACTION |
|---|---|
| Polymarket Promo Offer | Deposit $10, get $20 in bonuses |
| Minimum deposit | $10 (No trade needed) |
| Who qualifies | New users, 18+ |
| Where to enter | Invite field, Polymarket US app sign-up |
| Regulator | Commodity Futures Trading Commission |
| Sunday's MLB market | Mariners vs. Astros, 7:20 p.m. ET, NBC |
How Do You Trade Mariners vs. Astros With the $20?
Sunday Night Baseball hands NBC a division race. Houston entered Thursday atop the AL West. Seattle sits under .500 in third, several games back, and treats this three-game set in Houston as a season-defining swing.
If you're new to Polymarket, and using the promo code ACTION to create an account, here are a few of the MLB markets you will encounter on this and most prediction markets.
- Game winner– the simplest yes/no contract. Simply who wins the ballgame.
- Run Line – Levels the playing field by adding or removing points. Apply the math to the final score and see the eventual winner
- Run Total – Over or Under a certain number of runs (8.5 e.g.) called a line. Place your trade either side and add up the final number of runs.
- Player Markets — Cal Raleigh, Julio Rodríguez, Yordan Álvarez, and Jose Altuve drive the volume with HR’s, Hits and more on offer
Coverage opens at 7 p.m. ET on NBC and Peacock. First pitch follows at 7:20 p.m. ET from Daikin Park.
What Happened When I Redeemed Polymarket Promo Code ACTION?
I created my account using the Polymarket promo code ACTION earlier today on my phone, before the MLB Cardinals-Cubs matchup. The whole process ran quicker than I expected, taking less than 10 mins, my bonuses landing before the first pitch even went off.
My KYC check cleared in under three minutes with a driver's license photo. I funded $10 through Apple Pay, watched the deposit settle instantly, and refreshed the balance screen once $30 total sat there, $10 mine and $20 in bonuses.
I used an initial $10 of the bonus on the Cardinals-Cubs game, sadly losing, but it was the bonus funds so it didn’t sting too much and I am now looking towards the Mariners vs Astros matchup. Personally I like the look of the Astros ($0.58) , especially at home, but the market may shift again so I’ll keep watching.
How Do You Claim Polymarket Promo Code ACTION?
- Tap through any of our Polymarket promo code links on this page
- Download the Polymarket US app on iOS or Android.
- Register a new account with an email address.
- Enter Polymarket promo code ACTION in the invite field before finishing sign-up.
- Verify identity — legal name, address, date of birth, and SSN.
- Deposit $10 or more. The $20 credit posts automatically.
Polymarket Promo Code FAQs
What is the Polymarket promo code? The Polymarket promo code is ACTION. Enter it during registration on the Polymarket US app, deposit $10, and collect $20 in bonuses. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
Who qualifies for Polymarket promo code ACTION? New Polymarket US users aged 18 or older in an eligible jurisdiction. Existing account holders fall outside the offer, and Polymarket applies no codes retroactively.
Does the $20 withdraw as cash? No. The bonus funds event contract trades under the promotion's terms. Profits from those trades follow standard withdrawal rules.
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.














































