Overview
- A Polymarket user known as LlamaEnjoyer, who posts as Verrissimus on X, bought Tyrell Fortune shares at about 1 cent after Bruce Buffer briefly named Marcin Tybura the winner, then booked roughly $67,000 when the result was corrected.
- Prices on the platform swung because prediction markets sell $1 outcome shares that track perceived odds, so Fortune’s shares crashed on the wrong call and then jumped to $1 once the official winner was restated.
- The mistake came from the bout announcer, which raises a settlement issue because platforms rely on an official source to resolve contracts, and coverage has not reported any payout reversal tied to this trade.
- Lawmakers are already pressing the sector, with a March 23 bill from Senators Adam Schiff and John Curtis that seeks to treat sports prediction contracts as gambling under state control, which could add pressure on platforms like Polymarket.
- Polymarket has been courting a mainstream image with a new Washington, D.C. venue that displays live UFC and geopolitical markets, a push that now faces questions about integrity when real‑time errors move prices.