No code is needed to claim the OG promo code offer, and Tuesday, May 19 is a great time to sign up. New users can unlock up to $100 in trading bonuses on the prediction market platform, just in time to trade on the Braves vs. Marlins matchup. OG.com is one of the best prediction market apps available to new users right now.
Trade & Get Up to $100
OG Promo Code Offer Details: Up to $100 in Bonuses for Braves vs. Marlins
The OG promo code offer requires no code at sign-up and gives new users the chance to earn up to $100 in trading bonuses based on cumulative trade and settle volume. The bonus is unlocked in tiers as you continue trading on the platform, making it easy to build toward the full reward. Here is how the milestone 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
With Ronald Acuna Jr. set to return to the Atlanta lineup as the designated hitter against Miami, there is plenty of action to trade on in Tuesday's game. If you buy a "yes" contract on the Braves winning and Atlanta pulls it off behind Martin Perez on the mound, your position settles in your favor and your winnings appear in your account shortly after. If the Marlins hold on behind Braxton Garrett and your trade does not go your way, you can also choose to sell your contracts early at the current market price to manage your position before the game ends.
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. You must be physically located in a legal OG state to participate, and the offer expires Dec. 31, 2026.
For a full look at what is available, check out the latest best prediction market promos compared side by side.

How to Claim Your OG Bonus Before the Braves vs. Marlins First Pitch
Getting started on OG.com is straightforward, and no promo code is required at any step. Follow these instructions to sign up and start trading on Tuesday's game:
- Register: Visit OG.com or download the OG app and click "Sign Up." Enter your email address, verify it, and then provide and verify your mobile phone number. Create a passcode and complete the identity verification process by supplying your full name, date of birth, and the last four digits of your Social Security number. You may 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, including debit cards, Apple Pay, Google Pay, ACH bank transfers, or wire transfers. ACH bank transfers require a minimum deposit of $1, while debit cards require a minimum of $10.
- Start trading: Browse available event contracts across sports, politics, culture, financials, and crypto. Select the Braves vs. Marlins market, choose your "yes" or "no" contract, enter your trade amount, and confirm. As your cumulative volume grows, you will unlock bonus tiers up to $100 total.
- Withdraw earnings: Once a trade settles in your favor, your winnings 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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