New York won both games in San Antonio: 105-95 in Game 1, 105-104 in Game 2, both road wins decided by 10 or less points. Then the Spurs came to Madison Square Garden for Game 3 and won 115-111. The NBA Finals are back at MSG tonight for Game 4 at 8:30 p.m. ET on ABC as the Knicks lead the series 2-1. New users can trade on tonight's outcome with Polymarket promo code ACTION: deposit $20 and get $50 in trading bonus instantly, upgraded by $30 from previous offers.
Claim your $50 bonus with Polymarket promo code ACTION here:
What is the Polymarket Promo Code ACTION Offer?
The Polymarket promo code ACTION gives new users a $50 trading bonus after a qualifying $20 first deposit, which is a $30 upgrade over the previous offer. The Polymarket referral code ACTION is the same code under a different name; both terms are fully interchangeable on the platform and either works at sign-up.
Polymarket is a CFTC-regulated prediction market app where users buy and sell event contracts priced between $0.01 and $1. Each cent reflect one percentage point of implied probability. For example, a contract at $0.54 implies a 54% chance of that outcome. Contracts that resolve in your favor pay $1 per share; those that don't settle at $0. You can also sell your position at any point before final resolution if prices move in your favor mid-game.
The $50 bonus expires 30 days from issuance and cannot be withdrawn. It must be used to trade on Polymarket markets.
Polymarket Promo Code ACTION — Offer Details
| Polymarket Promo Code | ACTION |
| Polymarket Referral Code | ACTION |
| Offer | Deposit $20, Get $50 Trading Bonus |
| New Customers Only | First-time Polymarket users only |
| Minimum Deposit | $20 |
| Identity Verification | Required before bonus can be used |
| Mobile Only | iOS and Android |
| Not Available In | AZ, IL, MA, MD, MI, MT, NV, and OH |
| One Bonus Per Customer | Cannot be combined with other offers |
| Date Verified | June 10, 2026 |
How to Claim the Polymarket Referral Code ACTION
- Use this link to download the Polymarket app on iOS or Android.
- Register via Google account, email, or crypto wallet (MetaMask, Phantom, Trust Wallet).
- Enter ACTION when prompted in the promo code field.
- Complete identity verification with valid government-issued ID.
- Deposit at least $20 via debit card, ACH, Apple Pay, or crypto. Your $50 bonus is credited instantly.
Sign up with Polymarket promo code ACTION here:
Spurs vs. Knicks Game 4: Polymarket Market Analysis (8:30 p.m. ET, ABC, Madison Square Garden)
The series storyline entering Game 4 of the NBA Finals is intriguing. New York traveled to San Antonio and won both games despite the Spurs leading in both games near the end of regulation. San Antonio then came to Madison Square Garden and won Game 3 115-111. The Knicks lead 2-1 but their home floor was not the advantage it was supposed to be for Game 3. Victor Wembanyama controlled the paint and De'Aaron Fox was a key offensive contributor.
Current Polymarket win probability for Spurs vs. Knicks Game 4:
- San Antonio Spurs: 47% — approximately $0.47 per share
- New York Knicks: 54% — approximately $0.54 per share
Here's how to utilize your $50 trading bonus tonight:
A $50 trade on New York at $0.54 per share buys around 91 shares. If the Knicks hold home court and go up 3-1, those shares settle at $1 each and return $91.31 for a $41.31 profit.
The same $50 on San Antonio at $0.47 buys approximately 104 shares which returns $54.69 in profit if the Spurs even the series at 2-2 and reset the NBA Finals dynamic. The Spurs are slightly undervalued given their Game 3 performance. A 47% price on a team that just won at MSG feels like a market that hasn't fully processed the previous game.
Trade on Spurs vs. Knicks Game 4 with Polymarket promo code ACTION here:
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.


