If you are looking to capitalize on the NBA postseason, using the Kalshi bonus code MILE is the perfect way to get started. I’m always hunting for the best value on the board, and right now, new customers can unlock a special welcome offer: get a $10 sign-up bonus that is unlocked after making just $10 in trades.
This bonus is perfectly timed for today’s massive San Antonio Spurs versus Oklahoma City Thunder matchup, and you can use those extra funds to trade on this specific game or any other NBA game on the slate this week during this round of the playoffs.
Kalshi Bonus Code MILE Unlocks $10 Bonus
Get ready for the Spurs and Thunder to clash by taking advantage of this exclusive welcome offer. Let’s break down the details so you can claim your bonus before the game tips off:
| Kalshi Promo Code | MILE |
|---|---|
| New User Offer | $10 Bonus |
| Terms and Conditions | 18+ and Present in the US |
| Date Last Verified | May 18, 2026 |
As San Antonio prepares to take on Oklahoma City, new customers can get in on the action and lock up this $10 sign-up bonus. To claim the offer, you just need to create a new account and make a first-time deposit of at least $1.
Your $10 bonus will be unlocked after you have made $10 in trades on Kalshi’s prediction markets. Whether you are backing the Spurs, taking the Thunder, or exploring other NBA postseason events, this is a fantastic way to build your bankroll. Kalshi is a unique prediction market available in all 50 states, and users must be at least 18 years old to play. Don’t miss out on this opportunity to enhance your playoff experience and chase a nice pay day.
Making Trades on Game 1
| Team | Probability |
|---|---|
| Oklahoma City Thunder | 67.2% |
| San Antonio Spurs | 32.8% |
Instead of traditional sports betting, Kalshi lets us trade on the actual probability of an event happening. If you use your $10 in bonus funds or make a standard $10 trade on this matchup, your potential return depends entirely on whether you back the favorite or the underdog.
A $10 winning trade on the favored Thunder at a 67.2% probability yields a smaller, steady profit of $4.27, returning a total payout of $14.27. However, if you are like me and want to chase a bigger reward, putting that same $10 on the underdog Spurs at just a 32.8% probability nets a profit of $19.20—giving you a total payout of $29.20 if San Antonio pulls off the upset.
When I’m handicapping this game to decide where to put my money, key statistics from the 2025 postseason reveal a very tight matchup. The Thunder hold a slight advantage in overall efficiency with a Net Rate of 17.6, just edging out the Spurs’ 16.6.
However, San Antonio has proven to be the superior team on the glass during this playoff run. The Spurs are grabbing 52.9% of available rebounds (Tot REB%), giving them a noticeable advantage over Oklahoma City’s 51.8% rebounding rate. Depending on whether you value scoring efficiency or dominating the boards, both teams present a compelling case to back today.
Steps to Register with the Kalshi Bonus Code
Getting started with this exclusive offer before the Spurs take on the Thunder is a quick and simple process. We’re in this together, so just follow these straightforward steps to claim your $10 sign-up bonus:
- Register an Account: Create your new account here by providing standard personal information. You will also need to provide proof of identification to verify your identity—this is standard practice to keep your funds secure.
- Use the Kalshi Bonus Code: During the registration process, ensure that you enter the promo code MILE to opt into the welcome offer.
- Make a Deposit: Fund your wallet with a first-time deposit of at least $1.
- Place Your Trades: To activate the offer, you must make $10 worth of trades on the platform. The best part? You do not need to place a single, stressful trade worth $10; a cumulative sum of $10 across multiple smaller trades will completely fulfill the requirement.
Once your total trading volume reaches $10, your $10 sign-up bonus will give you a serious edge and extra funds to use throughout the rest of the NBA playoffs.