The Western Conference finals are heating up, and Friday's Spurs vs. Thunder Game 3 is the perfect time to join one of the best prediction market apps around. No OG promo code is required to claim this offer -- simply sign up at OG.com and you can earn up to $100 in trading bonuses as a new user. As of Friday, May 22, this welcome offer is live and available to eligible new users across the U.S.
Trade & Get Up to $100
OG Promo Code Offer: Earn Up to $100 in Bonuses for Spurs vs. Thunder
The OG promo code offer requires no code at all -- new users automatically qualify for up to $100 in trading bonuses simply by registering and trading on the platform. The bonus is unlocked in tiers based on your cumulative trade and settle volume, meaning the more you trade, the more you earn. Here is how the bonus structure breaks down:
- Trade and settle $10 to receive a $10 bonus.
- Trade and settle $100 to receive an additional $15 bonus.
- Trade and settle $250 to receive an additional $25 bonus.
- Trade and settle $500 to receive an additional $50 bonus.
For example, if you trade a "yes" contract on the Thunder to win Game 3 and your prediction is correct, you will receive a payout as soon as the event settles -- and that settled volume counts toward your bonus milestones. If your prediction on the Spurs covering at home does not pan out, you can also close your position early by selling your contracts at the current market price to manage your exposure before the game ends.
There are a few important terms to keep in mind. This offer is available to new users in all U.S. states except New York and Arizona. Users in Illinois, Massachusetts, Maryland, Michigan, New Jersey, Nevada, and Ohio may claim the bonus but cannot use it for sports trading specifically. You must be physically located in an eligible state to claim the promo. The offer expires on Dec. 31, 2026.
For a full look at what is available, check out the best prediction market promos compared side by side.
How to Claim Your OG Trading Bonus for Game 3
Getting started on OG.com ahead of Spurs vs. Thunder Game 3 is straightforward. No code is required -- just follow these steps:
- Register: Visit OG.com or download the OG app and click "Sign Up." Enter your email address and verify it, then provide and verify your mobile phone number. Create a passcode and complete the identity verification process by submitting your full name, date of birth, and the last four digits of your Social Security number. You may also be asked to provide a government-issued ID, proof of address, or a selfie.
- Deposit funds: Make your first deposit using an accepted payment method, including debit cards, Apple Pay, Google Pay, ACH bank transfers, or wire transfers. ACH transfers require a minimum deposit of $1, while debit cards require a minimum of $10.
- Start trading: Browse available event contracts -- including sports markets tied to Game 3 -- and select the "yes" or "no" contract you want. Enter your trade amount and confirm. Your settled volume will automatically count toward the bonus milestones.
- Withdraw earnings: Once a trade settles in your favor, your winnings will appear in your account. Head to your portfolio, click "Withdraw," link your bank account via Plaid, and request between $1 and $100,000 per day. Most withdrawals are processed within 24 hours.
For a deeper look at the platform before you get started, read the full OG.com Review.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.
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