A prediction market operator is fighting to establish that sports event contracts fall under federal derivatives law rather than state gambling statutes, a distinction that could determine whether crypto-linked prediction markets can operate freely across the United States. Ludlow Exchange LLC, which operates Novig, filed a 45-page lawsuit against Wisconsin Attorney General Josh Kaul and state gaming administrator John Dillett in U.S. District Court for the Western District of Wisconsin on Friday, seeking to block the state from treating its sports contracts as illegal gambling.

What's the Core Legal Dispute in This Case?

The lawsuit hinges on a fundamental question about regulatory authority. Novig argues that its sports contracts are "swaps" under the Commodity Exchange Act (CEA), a federal law that gives the Commodity Futures Trading Commission (CFTC) exclusive jurisdiction over derivatives traded on regulated exchanges. Wisconsin, by contrast, maintains that sports betting remains gambling under state law, regardless of how it's structured federally.

Ludlow Exchange received CFTC authorization as a designated contract market on June 16, which the company believes shields it from state gambling enforcement. However, Wisconsin has already sued other major prediction market operators, including Kalshi, Polymarket, Robinhood, Crypto.com, and Coinbase, alleging that their sports event contracts violate state commercial gambling laws and constitute a public nuisance.

Novig filed its preemptive lawsuit because it began offering event contracts to Wisconsin residents just over a week ago and anticipated enforcement action based on Wisconsin's track record. The company is requesting preliminary relief to block the state from taking action while the case proceeds.

Why Does This Matter for Crypto and Prediction Markets?

The outcome of this case will likely determine whether prediction markets can function as national financial products or remain fragmented by state-by-state restrictions. Prediction markets have exploded in trading volume and are increasingly intertwined with cryptocurrency infrastructure. According to Artemis data tracking 12 platforms, prediction market trading volume reached $9.50 billion on August 16, representing a 67-fold increase from $139.8 million a year earlier.

Crypto-linked volume on the two largest platforms, Kalshi and Polymarket, totaled $1.46 billion, or 15.4% of the total market tracked. These platforms rely heavily on stablecoins (cryptocurrency tokens pegged to the U.S. dollar), on-chain settlement, and integration with crypto trading infrastructure, making regulatory clarity essential for their growth.

Industry analysts project significant expansion ahead. Galaxy Research estimates that the cumulative volume of prediction markets has exceeded $150 billion, while Macquarie Equity Research forecasts $1.5 trillion in prediction market transactions by 2030.

How Are Courts Currently Interpreting Federal Preemption?

Different federal courts have reached conflicting conclusions about whether prediction market contracts qualify for CFTC protection. In April, the Third Circuit Court of Appeals ruled in KalshiEX LLC v. Flaherty that the CEA preempted New Jersey gambling law when applied to Kalshi's sports contracts, determining they were swaps traded on a CFTC-regulated market.

However, a Nevada federal court reached the opposite conclusion in North American Derivatives Exchange v. State of Nevada, ruling at the preliminary stage that sports contracts offered by Crypto.com were not swaps subject to CFTC jurisdiction.

The legal framework centers on three CEA provisions. CEA section 2(a)(1)(A) grants the CFTC exclusive jurisdiction over futures and swaps traded at designated contract markets. CEA section 1a(47) provides a broad definition of "swap," and CEA section 16(e) addresses federal preemption against state requirements.

Novig faces an additional headwind: the CFTC itself requested a preliminary injunction against Wisconsin state officials, but a federal judge rejected that request, determining the CFTC had not provided sufficient evidence to meet the legal standard for preemption. That case remains pending.

Steps Novig Is Taking to Differentiate Its Legal Position

• Age Verification: Novig requires users to be at least 21 years old, a safeguard designed to address concerns about underage gambling and distinguish the platform from less-regulated competitors.
• Sports-Only Focus: Unlike Polymarket, which offers political prediction markets, Novig concentrates exclusively on sports contracts, a narrower scope that may be easier to defend as derivatives rather than gambling.
• Multi-State Legal Strategy: Since August 4, Novig has filed lawsuits in five states (Wisconsin, New York, New Mexico, Massachusetts, and Washington), suggesting a coordinated effort to establish federal protection as the company scales nationally.
• Prior Licensing Experience: Novig previously held a sports betting license in Colorado before transitioning to a federally regulated exchange model, demonstrating regulatory adaptability.

What's Novig's Business Strategy Beyond Litigation?

Alongside its legal campaign, Novig has secured a marketing partnership with the New York Mets, becoming the first Major League Baseball team to offer a prediction market platform. Under the deal, Novig will brand Citi Field and various Mets broadcasts and gain access to official MLB data.

This partnership places Novig at the intersection of derivatives regulation and state gambling law, with significant implications for how prediction markets integrate into mainstream sports and entertainment. A favorable ruling in Wisconsin could accelerate similar partnerships and enable prediction markets to operate as national financial products rather than state-regulated gambling services.

The Wisconsin case will likely influence whether prediction markets remain fragmented by state restrictions or emerge as a unified, federally regulated asset class. Given the explosive growth in trading volume and the increasing integration of prediction markets with crypto infrastructure, the ruling could reshape how traders access forecasting markets and how exchanges compete for market share.