NFL Pushes Supreme Court to Intervene in Prediction Market Battle as Kalshi and Polymarket Face Regulatory Showdown
The NFL has entered one of America's most consequential gambling disputes, urging the US Supreme…
Polymarket Just Added Deposit Limits and Lock-Outs. So How Different Is It From Gambling?
Thu Oct 1, 2026
Now it is giving those traders tools that will look extremely familiar to anyone who has spent time around online casinos.
On 30 September, Polymarket introduced voluntary deposit limits, self-exclusion and access to mental-health resources for users experiencing compulsive trading behaviour. US users can set daily, weekly or monthly deposit limits, while users can exclude themselves from the platform for 30 days, one year or permanently.
Lowering a deposit limit takes effect immediately. Increasing or removing one requires a cooling-off period.
None of that proves a prediction market is gambling. But it does make the increasingly important boundary between the two considerably more interesting.
Prediction Markets Have a Different Legal Identity
Polymarket is not structured as a conventional online casino or sportsbook.
Prediction markets allow participants to buy and sell contracts based on the outcome of real-world events. A contract’s price can move as traders collectively reassess the probability of something happening.
That distinction matters legally.
The US Commodity Futures Trading Commission has described prediction markets as venues offering event contracts and has considered how those contracts fit within derivatives regulation. Polymarket’s US operation functions through a CFTC-regulated designated contract market.
That is very different from the regulatory structure surrounding the online casinos familiar to gambling consumers.
But the experience becomes harder to separate when the underlying question is not how the product is legally classified, but how people actually behave while using it.
Deposit Limits Suddenly Sound Very Familiar
Deposit limits, cooling-off periods and self-exclusion are hardly exotic ideas in gambling.
They are tools designed to give people ways to restrict their own access or spending when participation becomes difficult to control.
Polymarket is now introducing remarkably similar protections under the language of responsible trading.
The company has also partnered with Birches Health to provide resources for people experiencing compulsive financial trading behaviour. Its new material includes a self-check intended to help users recognise when additional support might be appropriate.
Polymarket’s Global Head of Trust and Safety, Malea Otranto, said:
“People should be able to set their own limits, step away on their own terms, and know what the rules are.”
The interesting part is not whether Polymarket should have introduced these protections. Giving users greater control over their activity is straightforwardly significant.
The interesting part is why they are necessary.
Trading Can Still Produce Gambling-Like Behaviour
Changing the vocabulary does not necessarily change the psychology.
A person buying shares in a company owns part of an underlying business. Many prediction-market contracts are much simpler: an event happens or it does not, and the contract ultimately resolves accordingly.
The subjects can also look strikingly similar to betting markets.
Prediction platforms offer contracts covering sports, politics, economics, technology and other real-world events. Reuters notes that critics have raised concerns around addiction, investor protection and market oversight as the industry has expanded.
That places prediction markets in an unusual position between financial trading and the behaviour traditionally associated with gambling.
For Icelandic consumers accustomed to seeing casino bonuses, free spins and increasingly crypto casinos, the distinction may appear even less obvious when another platform lets users risk money on uncertain outcomes from a phone.
Regulators Are Trying to Draw the Line Right Now
The timing of Polymarket’s changes makes the debate particularly relevant.
The CFTC has been examining how prediction markets should be regulated, including which event contracts fall within derivatives rules and which products may require different treatment. Two proposed CFTC rules reportedly sent for White House review would further define event contracts as swaps while excluding casino-style gambling products.
Meanwhile, New York sued Polymarket in September, alleging that the platform is operating an unlicensed gambling business in the state. Polymarket disputes that interpretation and argues that its federally regulated model is distinct from conventional gambling.
That legal argument will not be settled simply because Polymarket introduced deposit limits.
But the new controls expose something more fundamental.
Perhaps the difficult question is no longer whether prediction markets can legally be defined as gambling.
It is whether, from the perspective of the person repeatedly putting money on uncertain outcomes, the distinction always feels quite as large as the regulatory labels suggest.
