Ohio requires licensees to cease ties to prediction markets before October 30
Ohio regulator demands documentary proof of blocks and measures by the deadline
Key Takeaways
- The Ohio Casino Control Commission ordered immediate cessation of support for prediction markets and requested confirmation before October 30.
- The October 20 letter, signed by Andromeda Morrison, identifies services including liquidity, market making, integrity monitoring, equipment, data security and technology.
- Ten operators and brokers were initially required to act by October 16; recipients included Polymarket, Coinbase, Robinhood and Novig.
- Non‑compliance can trigger suitability investigations and sanctions such as denial, non‑renewal, suspension or revocation of licenses.
- Licensed futures commission merchants and introducing brokers may continue if they block Ohio customers from accessing those contracts.
Ohio gaming licensees must stop supporting firms that offer unlicensed contracts on sporting events and confirm compliance before October 30. The order requires immediate cessation of those services and submission of documentary evidence of blocks and measures taken.
Scope and recipients
The notice from the Ohio Casino Control Commission covers sportsbook operators, fantasy contest operators, vendors and certified service providers. The October 20 letter, signed by interim executive director Andromeda Morrison, does not name individual licensees but identifies types of services implicated: liquidity, market making, integrity monitoring, equipment, data security and technology services.
"Such conduct also undermines public confidence in Ohio’s regulated sports gaming and fantasy contest markets." — Ohio Casino Control Commission, October 20 letter, signed by Andromeda Morrison
Background and affected firms
The regulator issued the warning after an October 16 deadline lapsed on a notice sent to ten operators and brokers of prediction markets offering contracts on sports in Ohio. Recipients included Polymarket, Coinbase, Robinhood and Novig. After that deadline, the commission focused its action on businesses that provide services to those platforms.
Consequences and exceptions
The commission warns that non‑compliance may prompt new suitability investigations and sanctions including denial of licenses, non‑renewal, suspension or revocation. The letter clarifies that a company need not accept bets directly to be sanctioned; maintaining business relationships incompatible with holding a license is sufficient.
The letter allows licensed futures commission merchants and introducing brokers to continue operating if they implement controls that prevent Ohio customers from accessing those contracts, directly or indirectly. Regulators also cited consumer‑protection differences: some platforms accept customers aged 18 to 20, while Ohio requires 21 years for sports bettors.
For additional regulatory context, the measure is part of the commission’s oversight of event‑outcome markets and their service providers; compliance details must be submitted to the Ohio Casino Control Commission before October 30. See the section on [regulation](/regulation) for related coverage and [sports](/sports) for the sports‑betting context.
Frequently Asked Questions
What is the deadline to confirm compliance with the Ohio commission?
The deadline to confirm compliance to the Ohio Casino Control Commission is October 30. The letter also requires immediate cessation of services linked to prediction markets.
Which firms were initially required to cease operations by October 16?
Ten operators and brokers received the initial requirement with an October 16 deadline; among them were Polymarket, Coinbase, Robinhood and Novig. After that date, the commission targeted the providers that support those platforms.
What types of services did the commission identify as problematic?
The October 20 letter identifies liquidity, market making, integrity monitoring, equipment, data security and technology services as linked to prediction markets. These service types are the basis for the commission’s review of licensee commercial relationships.
What sanctions can the Ohio Casino Control Commission impose for non‑compliance?
The commission can open suitability investigations and impose sanctions including denial of a license, non‑renewal, suspension or revocation. The notice does not automatically revoke licenses but warns of possible measures.
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About the author
Miguel Sandoval
Regulatory Affairs Correspondent
Miguel Sandoval tracks gambling legislation, licensing, and regulator enforcement — from Spain's DGOJ and the Latin American authorities to the UKGC, the MGA, and the state-by-state map in North America. The reports answer three questions precisely — what changed, where, and who it affects — with jurisdictions, dates, and penalties cited exactly as published. Operators and compliance officers read Miguel Sandoval to know which rulebook moved before their next meeting.
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