Calling all MLB fans, the Polymarket promo code ACTION will give you $50 in bonuses ahead of the Braves vs. Cubs tonight. It only takes a $10 deposit to claim this prediction market promo and you don't have to spend a dime.
The Braves visit the Cubs at Wrigley Field at 7:40 p.m. ET on TBS, game two of a three-game set that means something to both clubs. Atlanta (88-62) leads the NL East by five games. Chicago (83-67) scraps for a National League wild card spot.
That $10 deposit, with the Polymarket promo code ACTION, leaves you with $60 of trading funds before you touch a single MLB market. No qualifying trade stands in the way. Enter the code during registration, fund the account, and the $50 lands in your balance automatically.
Polymarket Promo Code ACTION: Offer at a Glance
| Feature | TL;DR for Readers |
|---|---|
| Polymarket Welcome Offer | Deposit $10, Get $50 in Bonuses |
| Polymarket Promo Code | ACTION |
| Qualifying deposit | $10 |
| Bonus Funds | $50 |
| Regulator | CFTC |
| Qualifying trade required | No |
| Eligibility | New users, 18+ |
| Where to enter the code | Promo code / invite code field at sign-up |
| Last Verified | Sept. 15, 2026 by Tom Fuller |
My Experience with the Polymarket Promo Code ACTION
I ran the whole process myself on a Sunday morning with their prediction market app. Here's exactly how it went:
- Sign-up: I typed Polymarket promo code ACTION into the promo box, uploaded my license, and verification cleared within three minutes.
- Deposit: My $10 debit card deposit landed instantly.
- Bonus: The $50 appeared as its own line under my cash balance. Really quickly as well, no more than a few minutes, I was impressed.
- First trade: I bought 10 Chiefs moneyline contracts at 56¢ and watched the price climb to 61¢ during warmups, on Sunday.
- Referrals: I sent my invite link to two friends that same night and both $25 credits posted after their deposits cleared.
For a deeper look, read our full Polymarket review.
What does Polymarket offer for the Braves vs. Cubs?
Prices read as percentages. A 55-cent contract on the Cubs pays out $1 if the outcome hits. The market gives the Cubs a 55% chance.
| Side | Price | Implied chance | $10 returns |
|---|---|---|---|
| Cubs | 55¢ | 55% | $18.18 |
| Braves | 46¢ | 46% | $21.74 |
Your $50 from the Polymarket promo code ACTION offer can stretch across several of these markets at once.
Atlanta won two of three when these teams met at Truist Park in May, so the Braves own the head-to-head edge from earlier this season. The venue flips the script, though.
Chicago sits 43-32 at Wrigley, leads MLB in team OPS at .771, and leads the National League with 799 runs. Pete Crow-Armstrong owns 41 home runs. Atlanta, meanwhile, dropped five of its last ten and travels at a modest 37-35.
- Martín Pérez (ATL, LHP): A 3.25 ERA is quite tidy, but his 4.36 xFIP hints at some lacking results ahead. Command and weak contact carry him, he's not a strikout merchant.
- Kevin Gausman (CHC, RHP): A 4.38 ERA with Toronto, then a 5.31 ERA over seven starts since the trade. Milwaukee took him deep three times on September 9.
Gausman worries me, yet the Cubs lineup covers plenty of sins in a September night game on the North Side. Our experts see this one ending Cubs 6, Braves 4.
How Do You Claim the Polymarket Promo Code ACTION Offer?
- Use our Polymarket promo code signup link
- Download the Polymarket app on iOS or Android.
- Register with your name, date of birth, address, email, and phone number, then complete identity verification.
- Enter Polymarket invite code ACTION in the promo code field during sign-up.
- Deposit $10 using a debit card, bank transfer, or Apple Pay. Your $50 in bonuses posts to the account.
Polymarket Promo Code ACTION – FAQs
What is the Polymarket promo code?
The Polymarket promo code is ACTION. New users who enter it at registration and deposit $10 receive $50 in bonuses, for $60 of total trading funds.
Does the Polymarket promo code ACTION offer require a qualifying trade?
No. The $10 deposit alone triggers the $50.
Who qualifies for the Polymarket invite code offer?
New Polymarket US customers aged 18 or older in eligible states. Existing account holders miss out.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/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 exchange and clearing organization.
