The OG promo code offer is one of the best ways to get started on one of the best prediction market apps available right now. No promo code is required. New users who sign up by July 22 can earn a $10 reward by placing their first qualifying trade, and the Aces vs. Mystics matchup is a great place to start.
Trade $10 & Get $10
OG Promo Code Offer: Trade $10, Get $10 on Aces vs. Mystics
The OG promo code offer requires no code at all. Simply sign up, verify your identity, and place at least one qualifying trade of $10 or more within seven days of your KYC approval to become eligible for the $10 reward. The Aces vs. Mystics game is a strong candidate for your first trade, with Las Vegas coming in as one of the WNBA's top-scoring teams and Washington riding a wave of momentum after a strong fourth-quarter performance.
Here is what you need to know about the terms before you get started:
- No promo code is required to claim the offer
- You must verify your account and confirm eligibility before trading
- At least one qualifying trade of $10 or more must be placed and settled within seven days of KYC approval
- Only trades with implied probabilities below 80% count toward the promotion
- Trades placed using reward funds do not qualify
- The promotion expires seven days after account verification
For example, if you trade $10 on the Aces to cover and they win comfortably as expected, your trade settles and you become eligible for the $10 reward. If the Mystics pull off the upset and your trade does not go your way, the settled trade still counts toward unlocking the reward, provided it meets all other criteria. You can also exit a position early by selling your contracts at the current market price if you want to lock in a return before the game ends.
To compare this offer with others currently available, check out the best prediction market promos in one place.

How to Claim Your $10 OG Reward
Getting started on OG.com is straightforward. Follow these steps to sign up and place your first qualifying trade on the Aces vs. Mystics game:
- Register: Visit OG.com or download the OG app and click "Sign Up." Enter your email address, verify it, and provide your mobile phone number. Create a passcode to access your account.
- Verify your identity: Complete the KYC process by submitting your full name, date of birth, and the last four digits of your Social Security number. You may also need to provide a government-issued ID, proof of address, or a selfie.
- Deposit funds: Add money to your account using a debit card, Apple Pay, Google Pay, ACH bank transfer, or wire transfer. ACH transfers require a minimum deposit of $1, while debit cards require a minimum of $10.
- Place your trade: Browse available markets, select the Aces vs. Mystics event, and choose a "Yes" or "No" outcome. Enter at least $10 and confirm your trade. Make sure the implied probability is below 80% for the trade to qualify.
- Settle and earn: Once your trade settles, you will be eligible for the $10 reward. If your prediction is correct, your payout will appear in your account shortly after settlement.
- Withdraw your earnings: Head to your portfolio and click "Withdraw." Link your bank account via Plaid and request a transfer of at least $1. Most withdrawals are processed within 24 hours.
For a full breakdown of the platform and its features, read the 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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