No OG promo code is required to claim up to $100 in trading bonuses when you sign up at OG.com, one of the best prediction market apps available to new users right now. With Game 4 of the Eastern Conference semifinals between the Detroit Pistons and Cleveland Cavaliers tipping off Monday, May 11, there is no better time to get started on the platform and make your prediction on whether the Cavaliers can even the series at home.
Up to $100 in Bonuses
OG Promo Code Offer: Get Up to $100 in Trading Bonuses for Pistons vs. Cavaliers Game 4
The OG promo code offer requires no code at all — simply sign up for a new account and complete a series of milestones to unlock up to $100 in trading bonuses. OG is a prediction market platform launched by Crypto.com that lets users buy and sell "yes" or "no" event contracts on sports, politics, culture, finance, and more. These are CFTC-regulated event contracts offered through Crypto.com | Derivatives North America (CDNA), so the platform operates within a regulated framework.
Each contract is priced between $0.01 and $1.00, with the price reflecting the public's perceived probability of an outcome. A correct prediction settles at $1.00, while an incorrect one settles at $0.00. For example, if you buy a "yes" contract on the Cavaliers winning Game 4 at $0.70 and Cleveland does win, your contract settles at $1.00 for a $0.30 gain per contract. If the Pistons pull off the upset and even the series, that contract settles at $0.00, and you lose what you invested.
The bonus is unlocked in increments as you complete tasks: verify your email, verify your phone number, complete ID verification, make your first deposit, and place your first trade. Individual bonus amounts range from $5 to $50 per milestone. The 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 apply it to sports trading. You must be physically located in a legal OG state to participate, and the offer expires Dec. 31, 2026. For a full comparison of what is out there, check out the best prediction market promos available today.

How to Claim Your OG Bonus for Pistons vs. Cavaliers Game 4
Getting started on OG.com ahead of Monday's Game 4 is straightforward. No promo code is needed — just follow these steps to claim your bonus and start trading on the Pistons-Cavaliers series.
- 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 for your account, then 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 in some cases.
- Deposit funds: Make your first deposit using an accepted payment method, such as a debit card, Apple Pay, Google Pay, ACH bank transfer, or wire transfer. ACH bank transfers require a minimum deposit of $1, while debit card deposits require a minimum of $10.
- Start trading: Browse available markets and find a contract tied to Pistons vs. Cavaliers Game 4 or any other event that interests you. Select the "yes" or "no" side, enter the amount you want to invest, and confirm your trade. You can also sell your contracts early at the current market price if you want to lock in a gain or limit a loss before the game ends.
- Withdraw earnings: Winnings from settled contracts will appear in your account shortly after the event concludes. To withdraw, 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 sign up, 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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