News · Records checked Nov. 7, 2026
Underdog news
Every court filing, ruling, state action and federal step involving Underdog that we track, newest first. Each entry links to its source and to the full record. No rumors, odds or market commentary.
2 developments in the last 30 days, across 2 states and cases.
Latest, Oct. 13, 2026: Tennessee. Underdog Exchange DCM and UDM (Underdog Predict) sued Attorney General Skrmetti and Sports Wagering Council officials and members in the Middle District of Tennessee (Nashville), seeking a declaration of federal preemption and a permanent injunction.
Built from our state, court and federal records. 14 entries in all.
October 2026
State action · Tennessee
Underdog Exchange DCM and UDM (Underdog Predict) sued Attorney General Skrmetti and Sports Wagering Council officials and members in the Middle District of Tennessee (Nashville), seeking a declaration of federal preemption and a permanent injunction.
Source: Underdog complaint (M.D. Tenn. No. 3:26-cv-01461, ECF 1)
State action · Ohio
The OCCC sent cease-and-desist letters to ten firms offering sports event contracts: Polymarket, Novig, Underdog, Coinbase, ProphetX, Robinhood, Gemini Titan, Webull, Plus500US and Moomoo. Recipients were told to confirm compliance in writing by October 16. Kalshi, already in litigation with the state, was not a recipient.
Source: SBC Americas
September 2026
State action · Missouri
The attorney general demanded each operator stop offering sports contracts to people in Missouri, or obtain a Gaming Commission license, pay the 10% wagering tax and fees, and bar under-21 users, within 30 days; the letters were announced Sept. 18, 2026.
State action · Connecticut
Underdog sued Connecticut officials over the state's cease-and-desist order.
State action · Connecticut
DCP ordered nine platforms (including ProphetX) to stop offering sports event contracts and issued about 30 subpoenas to vendors, payment firms, app stores and media outlets.
State action · Massachusetts
Underdog's exchange and its brokerage affiliate sued the attorney general and others in federal court, arguing federal commodities law preempts state enforcement.
Source: DeFi Rate tracker sources page
State action · New Mexico
Underdog's exchange and brokerage sued the attorney general and Gaming Control Board members, seeking a declaration that state gambling laws are preempted.
State action · 2 states
Underdog Exchange DCM and UDM (Underdog Predict) filed a federal suit in the Northern District of Ohio seeking to bar Ohio from enforcing its gambling laws against them. Underdog sued four other states the same day.
Source: SBC Americas
State action · Washington
Underdog Exchange DCM and UDM (Underdog Predict) sued Washington officials in the Western District of Washington; the case was reassigned to Judge Thomas Zilly after Judge Robert Lasnik recused on September 14.
Source: DeFi Rate legal tracker
December 2025
State action · Arizona
The Department of Gaming notified Underdog that it intended to revoke its fantasy sports contest operator license.
Source: Arizona Department of Gaming notice (via Mick Bransfield tracker)
Questions
- What is the latest Underdog news?
- Oct. 13, 2026: Tennessee. Underdog Exchange DCM and UDM (Underdog Predict) sued Attorney General Skrmetti and Sports Wagering Council officials and members in the Middle District of Tennessee (Nashville), seeking a declaration of federal preemption and a permanent injunction.
- How often is this page updated?
- With every check of our records, most recently Nov. 7, 2026. Each entry links to its source.