Onyx Odds Legal States 2026: Where You Can Actually Play

You came here for a list. Reasonable thing to want, and every other page ranking for this question will hand you one: a confident block of state abbreviations, a green check, a number in the headline. We'd rather show you why we couldn't do that in good conscience, because the reason is the single most useful thing on this page.

We pulled Onyx's own paperwork for this article. Onyx publishes two eligibility documents, and they don't agree with each other. Thirteen states are excluded by both, so those are settled. Five states get a different answer depending on which Onyx document you happen to open, and one of those five is California. Worse, neither of the two page-1 results we checked on July 16, 2026 matched Onyx's own sweepstakes rules: one reproduced Onyx's other list, the other published a list that reconciles with neither. Between them, they tell residents of several states they're clear to play when Onyx's official sweepstakes rules exclude them by name. We'll name all five disputed states and show you both lists. First, the list that actually governs the game you'd be entering.

In Summary

• Onyx Odds Is A Sweepstakes Social Sportsbook, not a licensed sportsbook. It runs under US sweepstakes law with virtual currency, so "legal states" here means eligibility, not licensure. No purchase is necessary to play or to win.
• For Eligibility, The Controlling Document Is The Official Sweepstakes Rules, which govern entry and prize redemption by their own terms. Per those rules, entry is open to US residents 18+ at the time of entry, excluding 16 states: Alabama, California, Colorado, Connecticut, Idaho, Indiana, Louisiana, Maine, Michigan, Montana, Nevada, New Jersey, New York, Tennessee, Washington, and West Virginia, "and where otherwise prohibited."
• The Terms Of Use Restricted-State List Names A Different Set Of 15. It adds Illinois and Maryland, and doesn't name California, Indiana, or Maine.
• SO Five States Are In Dispute Between Onyx's Own Two Lists: CA, IN, ME, IL, MD. If you live in one of those, no list on the internet resolves it, including this one.
• The Pages Ranking For This Keyword Don't Match Onyx's Rules. The two we checked on July 16, 2026 both call Indiana and Maine available; the Official Rules exclude both. One claims "41 legal states" off only nine exclusions, which reconciles with no Onyx document at all.
• We Won't Publish A Legal-States List By Subtraction. Fifty minus sixteen is arithmetic, not eligibility. Onyx's rules also say "Void where prohibited by law" and let Onyx modify the rules under stated circumstances.
• On Age: 18+ is Onyx's floor. 21+ is the law wherever a state sets that bar, and 21+ is our recommendation regardless.
• The Check That Beats Every List: the signup flow is the final word for your state. Every list, including this one, is a snapshot of a document Onyx can change.

Onyx Odds Legal States 2026: What Onyx's Official Rules Say

Start with the right document, because that's where most of the confusion on this topic is born.

Onyx Odds isn't licensed by a state gaming regulator the way DraftKings is licensed in Pennsylvania. It's a sweepstakes social sportsbook: you play with virtual currency, you win prizes rather than wagers, and the whole thing runs on sweepstakes law. That distinction matters more than it sounds, and it's the reason this page exists. A licensed sportsbook's availability is a matter of public record; you can look up the license. A sweepstakes' availability is whatever the operator writes in its own rules, which it can revise, and which no regulator publishes for you.

So for eligibility, the controlling document is the Onyx Odds Official Sweepstakes Rules. By their own terms they govern entry and prize redemption, which makes them the document that decides whether you were ever allowed to be there. Here's the eligibility clause, quoted directly:

"legal residents of the United States (excluding Alabama, California, Colorado, Connecticut, Idaho, Indiana, Louisiana, Maine, Michigan, Montana, Nevada, New Jersey, New York, Tennessee, Washington, West Virginia, and where otherwise prohibited) who are eighteen (18) years of age or older"

That's 16 excluded states and an 18+ floor, straight from the operator. The rules add "Void where prohibited by law", and they let Onyx "cancel, suspend and/or modify the Sweepstakes or these Official Rules" — per the rules, "with immediate effect." Which is to say the list you're reading is a snapshot of a document its author can revise unilaterally, today, without telling you.

Note the phrase riding at the end of that list: and where otherwise prohibited. That clause is doing real work. It means the 16 states are the ones Onyx has named, not the complete set of places you might be blocked, and it's the first reason we won't turn this into a 34-state green-light list. The second reason is the other document.

Where Onyx's Own Documents Disagree: Five States

Onyx's Terms of Use carries its own restricted-state list. It should match the rules. It doesn't:

"You do not access the Games or Service from the states of Washington, Idaho, Michigan, Montana, Alabama, Colorado, Connecticut, Illinois, Louisiana, Maryland, New Jersey, New York, Tennessee, West Virginia, or Nevada"

Count them: 15 states, against the rules' 16. And the difference isn't a rounding error, it's a substitution.

Onyx Document	Excluded states	The tell
Official Sweepstakes Rules	16	Includes California, Indiana, Maine
Terms Of Use	15	Includes Illinois, Maryland; omits CA, IN, ME
Both Agree On	13	AL, CO, CT, ID, LA, MI, MT, NV, NJ, NY, TN, WA, WV

Sit with that middle row, because it's the one that should stop you. The Terms of Use restricted-state list never names California. That's the most populous state in the country: excluded by name in the rules that govern the sweepstakes, and absent from the restricted list in the terms you accept when you open the app. Whichever document a given reader lands on, they get a different answer about the biggest market in America.

Here's the honest shape of it. Thirteen states are out under both documents, and if you're in one of those, you have your answer and this page is done for you. The other five — California, Indiana, Maine, Illinois, Maryland — are the ones where Onyx contradicts Onyx. We can't resolve that from outside the company, and we're not going to pretend otherwise by picking whichever list makes the sign-up button easier to click.

The five-state rule. In California, Indiana, Maine, Illinois, or Maryland, no list on the internet is answering your question, because the operator's own two documents answer it differently. Treat the stricter document as the real one and let the signup flow settle it. Everywhere else, the 13-state overlap is your answer.

What we can tell you is which document carries more weight, and Onyx says it plainly enough. The Official Rules are the contract of the sweepstakes itself: by their own terms they govern entry and prize redemption. The Terms of Use governs your use of the app. So the rules are the document that decides whether a prize gets paid. Read that against the five-state gap and the asymmetry falls out: if you're in California, Indiana, or Maine, the rules say you weren't eligible to enter, and a prize redemption runs through those same rules. Being able to make an account was never the thing that made you eligible. That's why we'd treat the stricter document as the operative one, and it's about to explain why the rest of the internet has this backwards.

Why Onyx Odds Legal States Pages Disagree With Each Other

Now the part we promised. We read the two page-1 results for this exact term on July 16, 2026, and we'd like you to see what we saw.

Source	States excluded	Indiana + Maine	Matches Onyx's rules?
Onyx Official Sweepstakes Rules	16	Excluded by name	—
Onyx Terms Of Use	15	Not named in its restricted list	No
The Page Ranking First, Checked 7/16/26	16 (the ToU list, plus CA)	Listed as available	No
The Other Page-1 Result	9	Listed as available	No

The third row is the one that gives the game away. That page publishes the Terms of Use list with California bolted on. They didn't invent a list; they reproduced Onyx's other document and never worked from the rules that govern the sweepstakes. So the most-read answer to "is Onyx Odds legal in Indiana" is yes, and Onyx's own sweepstakes rules say Indiana is excluded by name.

The fourth row is worse, and it doesn't even have that excuse. That page claims 41 legal states off just nine exclusions, which means it's telling readers in California, Connecticut, New Jersey, New York, West Virginia, Indiana, and Maine that they're free to play. Seven states, at least, where Onyx's rules disagree. If you've seen the number 41 attached to this brand, that's where it comes from, and it reconciles with neither Onyx document.

Remember the "and where otherwise prohibited" clause from earlier? A published green-light list can't honor it, and that's the mechanism: a legal-states page is easy to write if you treat eligibility as subtraction. Take 50, subtract a list, publish the remainder as a green light. It ranks, it reads authoritatively, and it's wrong in the exact spot where being wrong costs a reader something, which is the state where the answer is contested. Neither page-1 result we checked matched Onyx's own Official Rules. Notice what that means: the safer document to start from was always the sweepstakes rules, and it was published, in public, the whole time.

A Worked Example: How To Check Your State In 30 Seconds

Illustrative walkthrough of the process, not a promise about your state's outcome — the whole point below is that only the app can tell you that.

So what do you do instead of trusting a list? Work the documents in the order of their authority. Say you're in Indiana, one of the five disputed states, and you've just read the top-ranking article telling you you're clear.

1. Start with the Official Rules, not a roundup. Indiana appears in the 16. Those rules govern entry and prize redemption, so treat the answer as no before you open anything else, no matter what the roundup said.
2. Open the signup flow through our Onyx Odds link (code STOK2 rides along). The signup flow is the final word for your state; a list someone published months ago isn't.
3. Believe the block. If it stops you, you're done, and no roundup claiming otherwise changes the rules you'd be redeeming under.
4. Don't spend on a maybe. If it lets you through but you're in one of the five disputed states, be clear about what that does and doesn't mean. Onyx opening an account for you is not Onyx's rules saying you were eligible to enter — and it's the rules that govern whether a prize gets redeemed.

That last step is the whole risk, and it's the reason the five-state gap is more than a documentation quibble. The excluded-state clause and "Void where prohibited by law" don't stop applying because a signup form went through. Getting in and being eligible are two different questions, and only one of them matters at the point where you're asking to be paid.

Beyond Your State: Age And The Other Eligibility Checks

Your state is the question you searched, but it isn't the only gate, and the others are quick.

On age: Onyx's official sweepstakes rules set the floor at eighteen (18) years of age or older at the time of entry. The Terms of Use words it as "over 18 years of age or the minimum legal age of majority whichever is higher", which spells out the state-law carve-out — and, read strictly, "over 18" isn't quite "18 or older." Fitting, for two documents that can't agree on California. So: 18+ is Onyx's number, 21+ is the law wherever your state sets that bar, and 21+ is our recommendation regardless of what your state allows. An app's legal minimum was never meant to double as advice.

Here's the tell, though. Both pages we checked report the age correctly. They can read one sentence of Onyx's rules; they just never read the eligibility clause sitting a few words to the left of it, in that same sentence, naming the states. The 18+ number was easy to copy. The state list required actually opening the document.

On the money: eligibility isn't only about where you are. No purchase is necessary to play or win — Onyx's rules say so in capitals: "NO PURCHASE OR PAYMENT OF ANY KIND IS NECESSARY TO ENTER OR WIN. A PURCHASE OR PAYMENT OF ANY KIND WILL NOT INCREASE YOUR CHANCES OF WINNING." There's a mail-in entry route, which is a core feature of the sweepstakes model, and it's the same trade as chasing free entries on PrizePicks: the cost isn't money, it's effort and time. And a win isn't cash the moment it settles. The redeemable balance, which the rules call Sweeps Cash, must be "used at least once" in a game with displayed odds of -500 or longer before it's eligible, Onyx's rules allow up to 30 days to pay a redeemed prize, and only one redemption request per account in any 5-day period gets processed. Your state decides whether you can enter. Those four conditions decide what entering is worth.

Play responsibly. Onyx Odds is a sweepstakes game. No purchase is necessary to play or to win, and a purchase will never improve your odds. Only spend what you'd happily spend on any other entertainment, and never chase a loss with a bigger coin pack. If it stops being fun, step away. Call 1-800-GAMBLER if you need help.

If Onyx Odds Isn't Available In Your State

Affiliate disclosure: Stokastic may earn a commission if you sign up for Onyx Odds through our link. That never changes what we tell you about it, and a page that talks you out of five states is the proof.

If you're in one of the 13 states both documents exclude, or the signup flow turns you away, the useful question isn't which sweepstakes app to try next. It's what you were hoping to get.

If you wanted a free way to make Sunday interesting somewhere licensed betting doesn't reach, Onyx was a reasonable answer, and the mail-in route means it could have cost you nothing. That's a real loss, and we won't talk you into a workaround. An excluded state is excluded in the document you'd be redeeming a prize under, and a VPN doesn't rewrite that clause — it just moves the moment you find out.

But if you're reading a legal-states page for a sweepstakes app while pick'em is already legal where you live, the list was never your problem. Look back at what the five disputed states really told us: the operator's own paperwork couldn't agree on whether you're allowed to play, and even a clean yes buys you a balance that must clear a playthrough at -500 or longer and up to 30 days of processing. That's the ceiling on this whole exercise, and no state list moves it.

Which points at the useful contrast. Everything above came down to a number that changes depending on which document you happened to open. Our Stokastic Prop Tools give you PrizePicks and Underdog projections on every board, and they're the same projection whether or not Onyx would have let you in. The tool scans each posted line against our own projection and surfaces the gaps as boards move, so you're picking against a number instead of a gut read — and unlike an eligibility list, it doesn't need a second opinion. For the layer underneath, the MLB DFS projections, ownership and stacks in the DataHub are where those numbers come from. New to this? Start with our DFS 101 beginner guide, get the mechanics in demons and goblins at PrizePicks, and if the legal frame is what pulled you here in the first place, whether PrizePicks is gambling or DFS is the sibling question worth your time. Timing matters too, which we've covered in how often PrizePicks runs promotions.

So, where is Onyx Odds legal? The most accurate answer anyone can give you is smaller than the one you were promised: 13 states are out for certain, five are contested by Onyx's own documents, and the rest is a check only the app can run. Every page offering you a tidier answer than that got it by ignoring a document. If you're in one of the five, the paperwork that decides your case hasn't decided it either. Don't infer eligibility by subtraction from any list, including this one — the signup flow is the final word for your state. Everything else here, this page included, is a snapshot of a document Onyx can rewrite with immediate effect.

Want to check your state? Open the Onyx Odds signup through our link. Code STOK2 is built in. No purchase necessary. Onyx's floor is 18+, 21+ where a state requires it, and we recommend 21+. Onyx's rules exclude the 16 states listed above; because Onyx's own documents don't match, let the signup flow settle your state.

Frequently Asked Questions

What are the Onyx Odds legal states in 2026? There isn't a clean list, and any page that gives you one is overstating what's knowable. Onyx's official sweepstakes rules open entry to US residents 18+ everywhere except Alabama, California, Colorado, Connecticut, Idaho, Indiana, Louisiana, Maine, Michigan, Montana, Nevada, New Jersey, New York, Tennessee, Washington, and West Virginia, "and where otherwise prohibited." But Onyx's Terms of Use restricts a different set of 15 that adds Illinois and Maryland and omits California, Indiana, and Maine. Thirteen states appear on both. Five are contested. Sweepstakes eligibility also shifts with state guidance, so treat any list as a snapshot and let the signup flow decide. This isn't legal advice.

Is Onyx Odds legal in California? Onyx's own two documents disagree, and California is the sharpest case. The official sweepstakes rules name California in the excluded list; the Terms of Use restricted-state list doesn't mention it at all. Because the sweepstakes rules govern entry and prize eligibility, we'd read that as excluded. Check the signup flow from California before assuming otherwise, and don't rely on a roundup that only read the terms.

Is Onyx Odds legal in Indiana or Maine? Onyx's official sweepstakes rules exclude both by name. This matters because both pages we checked ranking for "onyx odds legal states" list Indiana and Maine as available. The top one is reproducing Onyx's Terms of Use restricted-state list, which names neither. The rules are the document that governs whether a prize gets paid, so treat Indiana and Maine as excluded and confirm in the signup flow.

Is Onyx Odds legal in Illinois or Maryland? This is the mirror image. Neither state appears in the official sweepstakes rules' exclusion list, but both are named in Onyx's Terms of Use restricted-state list. So Onyx contradicts itself here too, except the conflict runs in the cautious direction: one document restricts you, the other is silent. Worth knowing that Illinois is reported to have been dropped from availability in May 2026 after regulatory action, which raises a fair possibility that the terms are simply more current than the rules on these two states. That cuts against reading the rules as automatically operative here. Don't treat your absence from the sweepstakes-rules list as a green light — the signup flow is the final word.

Is Onyx Odds legal in Texas? Texas isn't named in either of Onyx's exclusion lists, so it isn't one of the five contested states or the 13 both documents exclude. That still isn't a guarantee: the rules end with "and where otherwise prohibited," they can be modified "with immediate effect," and sweepstakes eligibility moves with state guidance rather than a public licensing docket. Run the signup check from Texas rather than trusting this paragraph.

Is Onyx Odds legal, or is it gambling? Onyx Odds operates as a sweepstakes social sportsbook rather than a licensed real-money sportsbook. There's no real-money wagering: you play with virtual currency, and no purchase is necessary to enter or win, which is the sweepstakes model Onyx describes, distinct from licensed real-money sports betting. That's a different legal model from the skill-based fantasy argument PrizePicks and Underdog make, which we've walked through in whether PrizePicks is gambling or DFS. None of this is legal advice.

How old do you have to be to play Onyx Odds? Onyx's official sweepstakes rules require entrants to be eighteen (18) years of age or older at the time of entry. Its Terms of Use words the same floor as "over 18 years of age or the minimum legal age of majority whichever is higher." So 18+ is Onyx's number, and it's 21+ wherever a state sets a higher bar. Our own recommendation is to treat 21+ as the line regardless.

Can I win real money on Onyx Odds in a legal state? Not directly, and the wording matters. There's no real-money wagering on Onyx Odds. You play with virtual currency, and a win gives you a redeemable sweepstakes balance rather than cash in an account. That balance has to be played through at least once before it's eligible, Onyx's rules allow up to 30 days to pay a redeemed prize, and only one redemption request per account is processed in any 5-day period. So prizes can become money, but "winning" and "getting paid" are two separate events with conditions between them.

Why isn't Onyx Odds available in all 50 states? Because it runs as a sweepstakes rather than under state gaming licenses, so where it's offered is set by the operator's own rules rather than by a regulator issuing a license. That's why the list moves without any public announcement: there's no licensing docket to watch, just an operator updating its own rules, which Onyx's rules let it do "with immediate effect." It also explains how Onyx ended up with two lists that disagree, since nobody outside the company is auditing them for consistency. Eligibility can change whenever Onyx updates those documents.

Will Onyx Odds add more legal states? It can change in either direction, and the exclusion list can grow as easily as it shrinks. Anyone promising you a specific expansion timeline is guessing: Onyx sets its own availability in its own documents, and its rules let it modify them "with immediate effect," so there's no public docket that would telegraph a change in advance. The only reliable check is the signup flow on the day you want to play.

Do you pay taxes on Onyx Odds prizes? Sweepstakes prizes are generally treated as taxable income in the US, and Onyx's rules are explicit that it's on you: "Each winner is solely responsible for all federal, state, local, or other applicable taxes associated with the acceptance and use of the Prize." Note that's a separate question from the redemption mechanics above. The playthrough and the up-to-30-day payout window decide when you have a prize to report, not whether it's reportable. We're not tax professionals and this isn't tax advice; talk to one if you redeem anything meaningful.

Can I use a VPN to play Onyx Odds from an excluded state? We wouldn't. The excluded-state clause sits in the Official Sweepstakes Rules, which govern entry and prize redemption. So if you're a resident of an excluded state, the rules say you weren't eligible to enter regardless of what a signup form let through. The rules also say "Void where prohibited by law." Clearing the front door isn't the same as being eligible, and a prize redemption is decided under the rules you were excluded by.

Why do Onyx Odds legal-states pages disagree with each other? Because Onyx publishes two eligibility documents that don't match, and neither of the two page-1 results we checked on July 16, 2026 worked from the rules: one reproduced the Terms of Use restricted-state list, the other a list that matches neither document. Both also treat eligibility as subtraction: take 50 states, remove a list, publish the rest as available, which can't honor the "and where otherwise prohibited" clause or Onyx's right to modify the rules with immediate effect. One of them claims 41 legal states off nine exclusions, a figure that reconciles with no Onyx document we could find. That's why everything on this page is quoted from Onyx's own documents, and why we still send you to the signup flow.

What's the Onyx Odds promo code? Use code STOK2 — signing up through our Onyx Odds link applies it automatically. It attaches a first-purchase bonus to a $10 coin pack. Published versions of that offer disagree on the amount, and the app and the promos use different names for what they credit (Games Cash, Bonus Picks). The rules' redeemable currency is Sweeps Cash, which per those rules "cannot be purchased under any circumstances" — you receive it as a bonus with a coin purchase or by mail. Read what the app actually credits you before you buy anything. No purchase is necessary to play or win, and check your state eligibility first, because a promo code is worth nothing in a state where you can't redeem.