Ninth Circuit affirms loss of Kalshi's Nevada sports-contract injunction

Kalshi argued that federal commodities law gave the Commodity Futures Trading Commission exclusive authority over contracts traded on its designated market. If that argument succeeded, Nevada could not apply its gaming laws to the sports products at issue. The Ninth Circuit held that Kalshi had not shown a likelihood of success on that theory.

The immediate result is narrower than a final ban. The panel reviewed whether Kalshi should keep preliminary protection while the litigation continues. It affirmed the district court's decision to dissolve that protection for sports-related contracts; it did not award Nevada damages or enter a final liability judgment.

The Commodity Exchange Act gives the CFTC exclusive jurisdiction over specified swap transactions traded on designated contract markets. Kalshi therefore needed its sports contracts to fit the statutory path that triggers that exclusivity. The panel concluded that the sports products were bets on outcomes, not swaps within the provision Kalshi relied on.

That distinction drove the pre-emption analysis. A federal listing process does not, by itself, answer whether every listed product displaces state law. The court also treated the CEA's special rule and the CFTC regulation addressing gaming contracts as part of the statutory structure, not as a blank exemption from Nevada oversight.

The opinion affirms the result for sports-related contracts, where Nevada's licensing interest is most direct. It does not finish the election-contract dispute. The panel sent that part back so the district court can consider Nevada's challenge under the reasoning in the appellate opinion.

This split matters for headlines. Saying that the Ninth Circuit declared every Kalshi market to be illegal would overstate the record. The court rejected likely federal pre-emption for the sports contracts before it and left another category for further proceedings.

A preliminary injunction depends on predicted success, irreparable harm, fairness and the public interest before a final trial or merits decision. The Ninth Circuit decided that the district court did not abuse its discretion when it removed Kalshi's protection. That is an important appellate ruling, but it is not the same as a completed enforcement case.

Kalshi could seek rehearing or further review. The district court must also continue with the remanded issue. Nevada's separate state-court actions and compliance disputes have their own records. Atlas will keep those proceedings apart rather than turning one appellate opinion into a nationwide outcome.

The Ninth Circuit acknowledged that another federal appellate court had affirmed preliminary relief for Kalshi in a New Jersey case. Different jurisdictions have also produced mixed district-court decisions. The new opinion therefore strengthens Nevada's position without creating a single national answer.

That tension raises the value of the next appellate document. A rehearing, another circuit ruling or Supreme Court review could narrow or deepen the split. Until then, operators and regulators face a map of different court orders rather than one settled federal rule.

The opinion gives state regulators a detailed federal appellate answer to the claim that CFTC market status automatically blocks sports-betting enforcement. It also gives prediction-market platforms a precise record to challenge: the swap definition, the gaming rule and the balance between state and federal authority.

The best short description is therefore literal. Kalshi lost this preliminary-injunction appeal on Nevada sports contracts. The wider merits case, the election-contract issue and disputes outside the Ninth Circuit remain open. That sentence carries less drama than a national-ban claim and more legal accuracy.