Overview
- On April 22, 2026 two activist research firms, Muddy Waters and Callisto, published reports alleging Sportradar supplied data and services to numerous illegal or unlicensed betting platforms and estimating as much as 20–40% of revenue could be exposed, a revelation that pushed the stock down about 22.6% that day.
- Kessler Topaz filed Smale v. Sportradar Group AG in the U.S. District Court for the Southern District of New York, accusing the company of making materially false or misleading statements about its Know‑Your‑Customer controls and knowingly working with black‑market operators.
- Multiple plaintiff firms including Hagens Berman, DJS, The Schall Law Firm, Robbins Geller and Robbins Geller are soliciting investors and seeking lead‑plaintiff roles with a court deadline to move for appointment set for July 17, 2026.
- Sportradar has publicly denied the short‑seller allegations while news reports say regulators in North America and Europe have opened reviews and plaintiff firms are encouraging whistleblowers to come forward, though public details of any probes remain limited.
- If the claims are proven true the likely consequences include accounting adjustments or revenue restatements, regulatory enforcement and penalties, damage to relationships with licensed partners, and potential investor recoveries through the litigation and any regulatory actions.