Kalshi Pays Out the Wrong Winners After Michigan Comeback
Kalshi corrected an early settlement in the Western Michigan-Michigan market after a late touchdown flipped the result anyway. The mistake comes at a time of added legal pressure in the U.S.
Key Takeaways
- Kalshi settled the Western Michigan vs. Michigan market too early and first paid out the wrong traders.
- After a late Michigan comeback, the exchange reversed the payouts and then paid the correct winners.
- A total of $18.6 million moved through the market, while Kalshi was already under legal pressure in Michigan.
Kalshi settled a market around Western Michigan vs. Michigan too early, which meant the wrong traders got paid first. The crypto exchange later reversed those payouts after Michigan still won 13-12 in the final second. In total, $18.6 million (€16 million) moved through the market before the result was final.
Too-Early Settlement
Michigan looked beaten when the clock hit zero after a failed Hail Mary. Western Michigan was already celebrating on the field, but officials reviewed the play again and put one second back on the clock. Quarterback Bryce Underwood then threw a 47-yard touchdown pass to JJ Buchanan, giving Michigan the win anyway.
Kalshi had already treated zero as the final score at that point. That meant traders who were on Western Michigan got paid out first. A correction followed: the exchange clawed back those payments, reimbursed the wrongly marked losers, and then paid out the correct winners.
Why This Matters
The mistake is especially sensitive because prediction markets are getting more and more scrutiny in the United States. Kalshi has run into legal trouble in several states, and in Arizona the company was still facing a 20-count criminal complaint over illegal gambling and election betting in March 2026. For European readers, this shows how quickly sports markets, regulation, and settlement can collide.
Kalshi has been under fire in the U.S. for a while now. In another case, an appeals court ruled that states may regulate the platform's sports contracts, adding even more legal pressure on prediction markets.
More Than Just a Mistake
The timing makes the case even tougher for Kalshi. On September 1, a judge in Michigan barred the company from offering sports contracts in the state, with a daily fine of $500,000 (€430,200) if it does anyway. The fact that the exchange then slipped up on a Michigan market just five days later now gives critics a concrete example of how fragile settlement can be when a game flips at the very last minute.
