Esports Prediction Markets Are Booming. Regulators Are Not Impressed.

The Demand Signal Is Clear

More than 1.7 million players engaged with Crystal Ball and Pick ‘Ems during the recent MSI. That number is not evidence of gambling interest. It is evidence of engagement architecture — a structural shift in how fans want to relate to tournaments they watch.

Crystal Ball keeps spectators inside the event. One Reddit user described watching every match, tracking stats, and caring about games even after his favorite team was eliminated — all because of active prediction. That is not passive fandom. That is a behavior pattern that tournament organizers and data providers have spent years trying to manufacture through loyalty programs and second-screen apps, largely without success.

The MSI marked the first time Riot Games used GRID’s official live esports data to power Crystal Ball. The infrastructure is now official. The data layer is real-time. The audience is already there.

Two Markets, One Audience

GRID also partnered with Polymarket last month. On the commercial side, Kalshi has expanded its esports offerings, and data from June showed CS2 dominates the markets, followed by League of Legends.

The distinction between Crystal Ball and Polymarket matters less to users than observers imagine. Both ask the same question: what do you think will happen? One offers skins. The other offers money. The underlying behavior — forming a prediction, attaching value to it, following the event because you have something at stake — is identical.

Ari Borod, President of Sports Business Development at Polymarket, described GRID’s data as giving users “official data with lower latency and access to live streams in real time, all in one place.” Lower latency matters in prediction markets the same way it matters in financial trading: faster information creates more accurate markets, which attracts more serious participants.

The Regulatory Squeeze

The audience is real. The demand is documented. The regulatory picture is moving in the opposite direction.

Washington state appears poised to follow Nevada and Michigan in successfully banning Kalshi, after issuing a preliminary injunction against the company on July 20 and potentially enforcing the ban as soon as next month. Washington does not currently offer legal online esports betting, except at one of the state’s licensed casinos.

The legal argument against prediction markets centers on age. Most states set the legal gambling age at 21, but prediction markets allow 18-year-olds to trade. That three-year gap is where the fight is happening. Regulators read prediction markets as gambling with a different label. Operators read them as financial instruments. Esports audiences, who are demographically young and digitally native, mostly treat them as a game.

A study released in Canada this week found that users who purchase loot boxes — randomized in-game rewards — are more likely to develop gambling addictions, mental health problems, and other compulsive behaviors. Prediction markets will absorb some of that research pressure, even though the products are structurally different.

Faker and the Korean Black Market

The most striking number in this entire picture comes from Korea. Gambling is heavily restricted there, but estimates put the black market at over $80 billion.

Faker — six-time world champion — announced this week that he was becoming an honorary member of the Korean police, saying he would actively take part in ambassador activities to publicize the dangers of online gambling to teenagers. Korean police have already shut down gaming cafes that offered teenagers the chance to bet on esports events.

The math here is simple. Prohibition does not eliminate demand. It relocates it. An $80 billion black market does not suggest a population uninterested in gambling — it suggests a population gambling without consumer protections, age verification, or any capacity for the state to observe or tax the behavior.

What the Numbers Actually Reveal

The 1.7 million Crystal Ball participants and the $80 billion Korean black market are not opposites. They describe the same underlying pressure from different angles: esports audiences attach value to outcomes, and they will find mechanisms to express that attachment regardless of what is legal in their jurisdiction.

Regulators in Washington are not wrong to apply scrutiny. The age gap between prediction market access and traditional gambling law is a real problem. But the structural question — how to design engagement products that satisfy fan demand without migrating users toward unregulated alternatives — is not one that injunctions answer.

The market is already there. The argument is about who controls it.