AskSpinner Kalshi and Prediction Market Litigation Tracker dataset (2026)

38 litigation and regulatory matters over prediction markets and sports event contracts offered by CFTC-registered exchanges (including Kalshi, Polymarket, Crypto.com/Nadex and Robinhood): 38 rows, comprising 34 US court and regulatory matters (PML-001 to PML-034) and 4 non-US regulator positions (PMN-001 to PMN-004), as of November 2, 2026. Each row links to a primary source the AskSpinner news desk opened itself. Companion page (updated weekly): https://askspinner.com/news/kalshi-prediction-market-lawsuits-tracker Column definitions, methodology and suggested citation are in the included README. Claims in complaints are allegations. Corrections: [e-mail] Version 2026-11-02: added PML-034 Commonwealth of Kentucky v. QCX LLC (Polymarket), E.D. Ky. 3:26-cv-00047, with the Oct. 14 recommendation to remand to state court.