Polymarket Promo Code TSNEWS: Get New $50 Bonus for Spurs-Thunder Predictions - RAW CHILI

Polymarket Promo Code TSNEWS: Get New $50 Bonus for Spurs-Thunder Predictions originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.

There is nothing quite like the thrill of the NBA playoffs, and if you are looking for a real chance to build your bankroll, we’ve got a fantastic opportunity today. By signing up here with the Polymarket promo code TSNEWS, new customers can score a $50 sign-up bonus simply by making an initial deposit of at least $20.

Whether we are handicapping today’s massive showdown between the Oklahoma City Thunder and San Antonio Spurs or looking ahead to the rest of the NBA postseason slate, this welcome offer gives us the perfect springboard. I love finding a solid edge, and stepping into the prediction market with an extra $50 in our pockets is exactly the kind of smart, early advantage we need to chase a nice pay day this week.

Polymarket Promo Code TSNEWS for NBA Trades

Polymarket Promo Code

TSNEWS

New User Offer

$50 Bonus

Terms and Conditions

18+ and Present in the US

Date Last Verified

May 18, 2026

Details of the $50 Bonus

Let’s break down exactly how this works so we can get right to the action. This exclusive offer is strictly for new customers. When you create your account and drop in an initial qualifying deposit of at least $20, the platform automatically hooks you up with a $50 sign-up bonus.

I’ll be using my funds to dive into the prediction markets for the upcoming clash at the Paycom Center. Just remember, to register and qualify for the bonus, you must be 18+ and physically present in an eligible Polymarket state. Always double-check your local eligibility requirements before we start locking in our postseason plays.

Applying the Bonus to Game 1: Probabilities for Spurs vs. Thunder

Team

Probability

Oklahoma City Thunder

67.3%

San Antonio Spurs

32.7%

If we decide to invest $20 of our bankroll based on these percentages, the math is straightforward. On the flip side, if we predict a postseason upset and put $20 on the underdog San Antonio Spurs (at roughly 32.7 cents a share), a winning ticket would return an impressive $61.16 total payout.

When deciding where to place our trades, evaluating team metrics gives us a crucial glimpse into how these squads match up. Both franchises have been dominant in Net Rate (estimated points scored minus points allowed per 100 possessions), an indicator I always rely on. The Thunder hold a slight edge here at 17.6 compared to the Spurs’ 16.6.

However, games are often won on the glass. San Antonio controls the boards more efficiently, boasting a Total Rebound Percentage of 52.9% against Oklahoma City‘s 51.8%. These tight statistical margins tell me we are in for a dogfight, meaning your initial deposit could be well spent backing either side of the court.

How to Use the Polymarket Promo Code

Getting our accounts funded and claiming that $50 sign-up bonus is an absolute breeze. To ensure you are ready to wager on the Thunder vs Spurs matchup, follow my lead with these simple activation steps:

Create an Account: Register here. You will need to provide standard personal information, such as your name, email address, and date of birth.

Verify Your Identity: To comply with platform regulations and keep our funds secure, you must provide valid proof of identification.

Enter the Polymarket Promo Code: This is the most critical step. During the registration or deposit process, make sure to enter the promo code TSNEWS to lock in your eligibility for the welcome offer.

Make a Qualifying Deposit: Complete the activation by making a first-time deposit of at least $20 into your new account.

Once your initial deposit clears, that $50 bonus will be credited directly to your account.