OG.com Prediction Market Review

What OG lacks in track record it tries to make up for with a distinct pitch: a prediction market built like a social network, with public leaderboards, in-app posting and commenting, a live chat attached to every event, and a parlay tool that lets you staple several yes/no contracts into one multi-leg position. This review lays out exactly how OG works, who owns and clears it, where it is and is not available, what it lists, and where its consumer protections stop — all verified against OG’s own materials and Crypto.com’s launch announcement as of August 1, 2026. Where a number could not be confirmed, we say so instead of guessing.

Because OG is so new, some of the marketing figures floating around competitor reviews contradict each other, especially app-store ratings and the exact shape of the sign-up bonus. We flag those disagreements rather than pick the flattering version. If you are comparing platforms, our prediction markets hub collects the rest of our reviews, and OG is best understood next to its siblings on the CFTC-regulated derivatives rails.

This is the single most important fact to get right, and it is the one most competitor pages blur. OG is not its own exchange. It does not hold its own CFTC license, it did not convert off a sweepstakes model, and it is not a distributor pushing another company’s app. OG is a consumer front end operated by Foris DAX Inc. and Foris Inc. under the OG brand — both Crypto.com entities — and it lists and clears its contracts on Crypto.com | Derivatives North America (CDNA). CDNA is a CFTC-registered designated contract market and derivatives clearing organization. It is the entity formerly known as Nadex, which has held CFTC registration since 2004, making it one of the oldest federally regulated exchanges in this vertical even though the OG brand on top of it is brand new.

We confirmed this structure directly from Crypto.com’s own February 3, 2026 launch announcement, which describes OG as powered and offered by CDNA, a CFTC-registered exchange and clearinghouse. The same announcement named Nick Lundgren, previously Crypto.com’s chief legal officer and the executive who led CDNA’s creation, as OG’s CEO, and said the platform would be headquartered in and focused on the United States initially. So the correct one-line description is this: OG.com is Crypto.com’s standalone, social-first prediction-market app running on Crypto.com’s own CFTC-regulated CDNA exchange. That distinction matters for the legal section below, because OG inherits CDNA’s regulatory posture and CDNA’s litigation exposure rather than carrying a separate one of its own.

Practically, it also means OG sits in the same corporate family as Crypto.com’s other prediction-market efforts. CDNA is the same exchange that powers Fanatics Markets and that originally powered Underdog’s entry into event contracts. When you trade on OG, your counterparty is another trader, and the contract is a CFTC event contract listed on CDNA — not a house-banked bet against Crypto.com.

Every OG market is a binary event contract phrased as a yes/no question — for example, whether a given team wins, whether an economic figure lands above a threshold, or whether a cultural event resolves a certain way. Prices move between $0.01 and $1.00 and behave like an implied probability: a contract trading at $0.30 reflects roughly a 30 percent market-implied chance of “yes,” and the “yes” and “no” sides sum to about 100 percent. If your side is correct, each contract settles at $1.00; if it is wrong, it settles at $0.00. Your profit is the difference between what you paid and the $1.00 settlement, minus fees.

OG runs peer-to-peer. You are buying contracts from and selling them to other users, and you can close a position early by selling before the event resolves, rather than waiting for settlement — useful for locking in a gain or cutting a loss while the market is still live. On the cost side, OG is reported to charge $0.02 per contract to open a position and $0.02 to close early, with no fee on positions carried through to settlement. We were able to confirm the $0.02-per-contract structure from multiple secondary reviews but not from a first-party OG fee schedule, so treat the exact cents as reported rather than as an official quote, and check the fee disclosure inside the app before trading size.

The parlay tool is one of OG’s two signature features. Instead of trading a single contract, you can combine multiple yes/no positions into one multi-leg parlay, and the payout compounds across the legs the way a traditional sports parlay does — every leg has to hit for the ticket to cash. OG surfaces a parlay hub that lists which open positions are compatible to combine, which removes some of the guesswork of figuring out by hand which markets can legally sit on the same ticket. The limits we could verify are that parlays are capped at four legs and are pre-match only, meaning you build them before the events begin rather than stitching live in-progress markets together. This is a genuinely different mechanic from a pure order-book exchange like Kalshi, and it is closer in feel to a sportsbook parlay slip, which is clearly the audience OG is courting.

If the parlay builder is OG’s nod to sportsbook bettors, the social layer is its real differentiator and the thing no other platform on our list leans into as hard. Three features stand out.

OG spreads across the standard event-contract menu, with a clear sports emphasis in its marketing. Based on OG’s own category navigation and our review of the live app, the platform organizes markets into these buckets:

OG’s launch materials cited Super Bowl outcomes and March Madness results as flagship examples, which tells you where the platform expects its volume to come from. Because OG is so new, the breadth and depth within each non-sports category is thinner than what you will find on an established politics-heavy venue, and we would not describe OG’s economics or politics books as best-in-class today. The sports book is where OG has invested.

Where sports trading is permitted, OG covers the major US and international leagues. Across our sources the confirmed sports include the NBA and college basketball, the NFL and college football, MLB, the NHL, soccer, tennis, golf and Formula 1. The bet types go well beyond simple game winners: OG lists moneyline-style contracts, point spreads, totals (over/under), player props such as points, assists and goals, and futures markets. Combined with the four-leg parlay builder, that menu is deliberately built to feel like a sportsbook to a bettor who is used to one, even though every position is technically a CFTC event contract rather than a wager.

As of August 1, 2026, OG reports availability in 48 states. The two states where OG is not available at all are New York and Arizona. Inside the 48, sports markets are switched off in the seven states listed above while other categories remain live. Everywhere else, the full menu including sports is available to users 18 and older.

The Arizona exclusion is worth a note because it runs against the legal grain. Arizona is one of the few states where a federal judge has issued a merits-stage ruling favorable to CFTC-regulated markets, yet OG still keeps Arizona dark. That tells you OG is gating conservatively on a state-by-state, business-decision basis rather than following the letter of the latest court order, which is a reasonable posture for a platform three months into its life. State availability on every prediction-market app changes with the litigation, so confirm your state inside the OG app at sign-up rather than relying on any review, including this one. For the broader picture of how US law treats online wagering, see our guide on whether online gambling is legal.

OG’s legal story is really CDNA’s legal story, so let us be precise about the difference between the platform and the product. OG has essentially no litigation history of its own — it is too new, having launched in February 2026 — and it does not hold a separate CFTC registration. Its contracts are listed and cleared on Crypto.com | Derivatives North America, the CFTC-registered exchange formerly known as Nadex. That means OG operates nationally under CDNA’s federal registration, and its legal exposure is whatever CDNA and Crypto.com carry. This is fundamentally different from Kalshi, which litigates in its own name, and from a sweepstakes-model operator that would face a different set of state questions.

The accurate framing for the whole vertical, as of August 1, 2026, is this: these platforms function nationally under CFTC registration while several states continue to litigate the question of whether sports event contracts are federally regulated swaps or unlicensed sports betting under state law, some states have won court orders, and access depends on the specific operator and the specific category of contract. No prediction market is simply legal in all 50 states, and any review that tells you OG is would be wrong. OG itself proves the point by refusing New York and Arizona outright and by switching off sports in seven more states.

Crypto.com, through its North American derivatives operation, is a named defendant in the consolidated Ninth Circuit appeal out of Nevada, argued April 16, 2026, in which Nevada is contesting whether sports event contracts are swaps at all. That appeal — heard alongside Kalshi and Robinhood cases before a panel of Judges Ryan Nelson, Bridget Bade and Kenneth Lee — is the pivotal ruling to watch, and it was still pending as of August 1, 2026. If the Ninth Circuit rules for Nevada, it would create a direct split with the Third Circuit, which held on April 6, 2026 in KalshiEX LLC v. Flaherty that sports event contracts count as swaps and that federal law displaces New Jersey’s gambling laws. A split makes Supreme Court review close to inevitable, and it would change the availability map on every page in this section, OG included.

Crucially, when Nevada pressed, Crypto.com voluntarily stopped offering sports contracts to Nevada residents pending the appeal. That is a materially different posture from Kalshi, which was ordered out of Nevada by a state court and alone faces contempt exposure for allegedly failing to geofence. OG’s blocking of sports in Nevada is the consumer-facing expression of that voluntary withdrawal. Beyond Nevada, Crypto.com and its CDNA operation have been named in state actions in Connecticut, Tennessee, Illinois and Wisconsin, and the CFTC has counter-sued or sued several of those states asserting its exclusive jurisdiction. OG’s seven-state sports blocklist reads as a direct response to where that state-level pressure is hottest.

A few dated data points frame how contested this is as of August 1, 2026, and why OG gates the way it does.

Every one of these situations is moving, which is exactly why OG confirms your state at sign-up and why we date each claim.

OG does run a welcome offer, which sets it apart from several purist exchanges on our list that offer nothing. The catch is that the marketed headline and the actual mechanic differ across sources, so here is what we can and cannot confirm. The offer is commonly marketed as up to $100 in trading bonuses for new customers, with no promo code required. The concrete, verifiable version of it is a “trade $10, get $10” structure: after a new user completes identity verification, deposits, and settles a qualifying $10 trade — reported to require contracts priced below 80 percent probability — within seven days of KYC approval, OG credits a $10 bonus in trading credit. The exact path from that $10 mechanic to the “up to $100” headline was not something we could pin down from a first-party OG promotions page, and bonus mechanics are noted to vary by state. Read the offer terms inside the app for your state before you rely on any specific dollar figure, and treat any bonus as trading credit rather than withdrawable cash unless the terms say otherwise.

OG supports a fairly broad set of funding methods for such a new platform. As with the fee schedule, these figures come from secondary reviews rather than a first-party OG banking page, so verify the current limits and any funding fees inside your account before moving large amounts. The ACH-only withdrawal path is worth planning around if you expect to cash out quickly.

Withdrawals are more restricted than deposits: they are reported to run through ACH only, with a $1 minimum, a $100,000 daily cap and a $500,000 monthly cap, and processing of one to three business days.

Support is delivered mostly in-app and online. OG offers a live chat reachable through the app and through its help center, backed by an AI chatbot that escalates to human agents, along with email support and a searchable knowledge base at its help site. The live chat is integrated into the app rather than living on a separate portal, which is consistent with OG’s overall design. What we could not confirm is staffed support hours, phone support (there does not appear to be a public phone line), or independent measures of response time and resolution quality — the platform is too new for a reliable service reputation to have formed. Treat the support offering as functional and modern in its channels, with an unproven service track record.

This is the section every prediction-market review should slow down on, because it is where the CFTC model differs most sharply from a state-licensed sportsbook. Concretely, as of August 1, 2026:

• There is no state self-exclusion registry covering OG. If you have self-excluded from state-licensed sportsbooks, that exclusion does not reach a CFTC event-contract platform.
• There is no state gaming-commission complaint process or state-supervised dispute resolution for OG trades the way there is for a licensed sportsbook in your state.
• OG’s minimum age is 18, whereas most states set 21 as the minimum for mobile sports betting. That three-year gap is one of the central objections state regulators raise against the whole vertical.

OG’s social features cut both ways here. Public leaderboards and a community feed are engaging, but they can also encourage volume-chasing and imitation of other traders, and none of the social design substitutes for the deposit limits, cool-off tools, and self-exclusion infrastructure that a state-licensed book is required to provide. We could not confirm a robust suite of voluntary responsible-gambling tools built into OG comparable to what FanDuel’s prediction product ships. If OG has added such tools, they were not prominent in the materials we reviewed. Until that is confirmed, assume the protections are lighter than what you get from a state-regulated app, and set your own limits accordingly. If you or someone you know has a gambling problem, call the National Problem Gambling Helpline at 1-800-522-4700.

Tax treatment of prediction-market gains is unsettled across the whole sector, and OG is no exception. The IRS has released no official classification framework for event contracts, and whether gains are treated as gambling income, capital gains or Section 1256 contract income remains an open question as of August 1, 2026. We could not confirm OG’s specific 1099 practice — that is, whether it issues a 1099-B, a 1099-MISC or no form at all — so do not assume any particular reporting will arrive automatically. Keep your own records of trades and settlements, and consult a tax professional given how unresolved the classification is.

OG’s closest peers are the other CFTC-regulated venues, and it distinguishes itself mainly on personality rather than pedigree. Against Kalshi, the category’s most established and most litigated operator, OG is younger, thinner in market depth and lighter on legal track record, but far more social and more sportsbook-like in its parlay-driven design. Against a zero-vig peer-to-peer sports exchange like Novig or a sports-native exchange like ProphetX, OG competes less on price and market microstructure and more on community features and the Crypto.com funding ecosystem behind it. And against a fantasy-first, social-layered rival like Sleeper, OG is chasing a similar community-driven audience from the derivatives side rather than the fantasy side. The through-line: pick OG if the leaderboards, live chat and parlay slip are what you want, and if you are comfortable being an early user on a platform whose depth and reputation are still forming.

OG.com is the most social prediction market we cover and one of the most sportsbook-like, wrapping a CFTC-regulated CDNA exchange in leaderboards, a community feed, live chat and a four-leg parlay builder. That personality is its reason to exist, and for a bettor who wants the trading-as-a-game experience with a familiar parlay slip, OG delivers something the more clinical exchanges do not. The trade-offs are equally clear: it is the youngest platform in the group with the thinnest track record, several of its published figures still need first-party confirmation, it is dark in New York and Arizona, and its consumer protections are lighter than a state-licensed sportsbook’s.

Go in as an early adopter — verify your state, your fees and the bonus terms in the app, set your own limits, and size positions knowing a losing contract settles at zero. For anyone weighing OG against its peers, the deciding question is simple: do you want the leaderboards, the live chat and the parlay slip badly enough to be an early user on a platform still building its record? We built this review from OG’s own site and category navigation, Crypto.com’s February 3, 2026 launch announcement, the current prediction-markets legal landscape as of August 1, 2026, and cross-checks against multiple independent OG reviews. Where sources disagreed, we said so and did not pick the most flattering figure.