Platform review · 3.9

OG.com review (2026)

A sportsbook-style on-ramp to prediction trading.

Independent reviewSportsbook-style on-rampUpdated June 2026

OG at a glance

Regulation
Licensed prediction & sports-trading platform
Funding
Bank & debit (USD)
Best markets
Sports outcomes & events
Learning curve
Low
Operator
OG.com
Eligibility
18+, availability varies by US state

Overview

OG.com occupies an unusual middle ground: it is licensed and regulated, but structured more like a prediction exchange than a traditional sportsbook, giving sports bettors a familiar route into outcome-based contract trading. It has expanded its US state licensing steadily through 2026.

For US sports traders, OG is among the more accessible regulated alternatives to Kalshi, with an interface and feel aimed squarely at people coming from sportsbooks.

Markets and coverage

OG concentrates on sports — game outcomes, props and event markets — presented in a way that feels close to a sportsbook while functioning as a prediction exchange. Non-sports coverage is limited, so it's best thought of as a sports-first venue.

Fees and funding

OG funds in US dollars — no crypto required. OG's costs are applied through its exchange model; as a newer platform its fee details can change, so check current terms. Our deposit guide and fees guide cover the detail.

Pros and cons

What we like

  • A sportsbook-familiar experience
  • Regulated, but structured like a prediction exchange
  • Steadily expanding state licensing
  • A good on-ramp for sports bettors
  • Engaging, social trading feel

What to weigh

  • Sports-focused catalogue
  • State availability still expanding
  • Newer brand with a shorter track record
  • Limited non-sports markets

Who it’s for

OG is best for sportsbook-style on-ramp. For the broader field, see our platform rankings, or see how it stacks up head to head in Kalshi vs OG.

Verdict

OG is a solid, capable option in the 2026 prediction-market field, earning our 3.9 rating. It will suit sportsbook-style on-ramp most; whatever you choose, confirm it’s available in your state and trade within a sensible bankroll.

Visit OG →

Link to OG’s official site. Availability and features vary by state and change over time; confirm current details before funding an account. 18+. Trading involves risk of loss.

How OG compares

See how OG stacks up head-to-head against the other leading platforms:

  • OG vs Kalshi — how it stacks up against the most comprehensive CFTC-regulated exchange and the best all-round starting point.
  • OG vs DraftKings — how it stacks up against DraftKings' sports-led event-contract exchange.
  • OG vs Polymarket — how it stacks up against the world's largest prediction market, with unmatched liquidity for crypto-comfortable traders.
  • OG vs Novig — how it stacks up against a no-vig peer-to-peer sports exchange.

Frequently asked questions

Is OG legit and regulated?

Yes. OG offers event contracts under CFTC oversight (Licensed prediction & sports-trading platform). As always, only trade what you can afford to lose and confirm it's available in your state.

Does OG use cryptocurrency?

No. OG funds in US dollars, so there's no crypto required to get started.

What can you trade on OG?

OG focuses on sports outcomes & events. Coverage changes over time, so check the app for the current market list.

Is OG available in my state?

Availability varies by US state and can change. Always check OG's current eligibility before funding an account.

Ready to make your first informed trade?

Compare the top regulated platforms side by side, or start with the fundamentals. Independent reviews, no paid placement, updated for 2026.

Independent · No platform pays for placement · 18+ only