# Man who lost $308,000 on sports bets sues Kalshi for offering illegal gambling

- URL: https://talkfuse.com/story/man-who-lost-308000-on-sports-bets-sues-kalshi-for-offering-illegal-gambling/
- Published: 2026-11-09T21:13:39+00:00
- Updated: 2026-11-09T22:21:41+00:00
- Original publisher: Ars Technica
- Original article: https://arstechnica.com/tech-policy/2026/11/man-who-lost-308000-on-sports-bets-sues-kalshi-for-offering-illegal-gambling/
- Topics: Software

## Key points

- Washington man seeks more than $580,000 after losing $308,781 on Kalshi.
- He alleges sports wagers breached the state’s online gambling ban.
- Kalshi says its event contracts fall under federal oversight.

## Summary

A Washington man who says he lost $308,781 betting on sports through Kalshi is suing the prediction market, arguing that its wagers were illegal online gambling under state law. His case seeks to recover more than $580,000 and could test whether individual users can reclaim losses from Kalshi, as state authorities pursue separate actions against the company.

Scott Bright’s lawsuit says he placed bets between 17 June and 14 August 2026, transferring $315,353.94 in 253 payments and making wagers on baseball and tennis. He alleges that his deposits generated $14.4 million in transactions and $84,062.71 in trading fees; after his bets, he had a net loss of $308,781.62 and $983.27 left in his account. Kalshi says the products are federally regulated event contracts, not gambling, and that losses went to counterparties; it is also seeking to move the case to federal court.

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Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.