WY ยท Checked Oct. 21, 2026
Prediction market law in Wyoming
No public action found
Wyoming has taken no action against prediction markets beyond joining a multistate amicus brief supporting Ohio.
No Wyoming cease-and-desist, lawsuit, or prediction-market bill was found. Wyoming joined the June 2026 coalition amicus brief in the Sixth Circuit supporting Ohio's position against Kalshi. The state has offered online-only sports betting since 2021.
Timeline of state actions
Other development, Kalshi
Wyoming joined a 37-state coalition (36 states plus California) that filed an amicus brief in the Sixth Circuit supporting Ohio's enforcement position against Kalshi (date is the coalition announcement).
Laws and bills
No enacted laws or pending bills specific to prediction markets found.
Court cases
No court cases involving Wyoming found.