OR · Polymarket US · Checked Oct. 21, 2026
Is Polymarket US legal in Oregon?
The short answer
Polymarket US does not publish a list of states where it is unavailable, and we found no court order, regulator action or Polymarket US notice that stops it from serving Oregon as of Oct. 22, 2026.
We found no public action by Oregon officials against Polymarket US or any other prediction market.
Federal appeals from Oregon go to the Ninth Circuit, which ruled for the states on Aug. 28, 2026.
Availability: Polymarket App Terms & Conditions (ISV Front End), effective October 22, 2026 (embedded at polymarket.us/tos), checked Oct. 22, 2026. A summary of public actions, not legal advice.
Cite this page
Bluebook
Is Polymarket US Legal in Oregon?, Prediction Market Laws (last updated Oct. 22, 2026), https://predictionmarketlaws.com/platforms/polymarket/oregon.
APA
Prediction Market Laws. (2026, October 22). Is Polymarket US Legal in Oregon?. https://predictionmarketlaws.com/platforms/polymarket/oregon
What Oregon has done about Polymarket US
No public action by Oregon names Polymarket US. Oregon has taken 1 other action on prediction markets: see prediction market law in Oregon.
Court cases
We track no case between Polymarket US and Oregon.
The legal backdrop in Oregon
- State status
- No public action foundWe found no public enforcement, litigation or enacted law. Pending bills may still be listed on the state's page.
- Online sports betting
- Legal onlineLottery-run online market with a single operator (DraftKings); retail betting at tribal casinos.
- Federal appeals court
- Ninth CircuitRuled for the states.
- Who regulates
- Oregon Lottery; Oregon Department of Justice
- Laws and bills
- None specific to prediction markets
Using Polymarket US in Oregon
- Minimum age
- 18
- Identity checks
- Polymarket US requires date of birth, a phone number confirmed by text code, legal name, residential address and Social Security number. Most users are verified automatically; others may be asked for a government-issued ID and a selfie check. KYC must be completed before depositing or trading, and the terms require KYC, AML and sanctions screening. Source
Other platforms in Oregon
- KalshiNo restriction found
- Polymarket USNo restriction found
- Gemini PredictionsNo restriction found
- RobinhoodNo restriction found
- Crypto.comNo restriction found
- CoinbaseNo restriction found
- WebullNo restriction found
- DraftKings PredictionsSports blocked
- FanDuel PredictsOffered
- UnderdogOffered
- PrizePicksOffered
- Fanatics MarketsOffered
Questions people ask
- Is Polymarket US legal in Oregon?
- Polymarket US does not publish a list of states where it is unavailable, and we found no court order, regulator action or Polymarket US notice that stops it from serving Oregon as of Oct. 22, 2026. We found no public action by Oregon officials against Polymarket US or any other prediction market. This summarises public actions; it is not legal advice.
- Has Oregon sued Polymarket US or ordered it to stop?
- Not that we have found. We have no cease-and-desist letter, state lawsuit, court order or settlement in Oregon that names Polymarket US, as of Oct. 21, 2026.
- How old do you have to be to use Polymarket US in Oregon?
- 18. That is Polymarket US's minimum age, and it lists no different rule for Oregon.
- Is sports betting legal in Oregon?
- Legal online. Lottery-run online market with a single operator (DraftKings); retail betting at tribal casinos.
- Which court will decide whether Oregon can regulate Polymarket US?
- Federal appeals from Oregon go to the Ninth Circuit, which ruled for the states on Aug. 28, 2026. 3 petitions now ask the U.S. Supreme Court to settle the question nationally.