Trader Turns $676 Into $67,000 in 60 Seconds After UFC Announcer’s Blunder
A trader on decentralized betting platform Polymarket pulled off a nearly 100x return in under a minute — all thanks to a UFC announcer reading the wrong name.
What Happened
In Sunday’s UFC heavyweight bout, Tyrell Fortune beat Marcin Tybura for his first UFC victory. But cage announcer Bruce Buffer initially declared Tybura the winner. The mistake stood for less than a minute before being corrected.
A trader known as “LlamaEnjoyer” (also Verrissimus on X) spotted the error in real-time. When Tybura was named victor, his Polymarket shares spiked toward 99 cents while Fortune’s collapsed to about 1 cent. The trader bought $676 worth of Fortune shares at 1 cent each. Seconds later, the UFC corrected the announcement — and those shares jumped to $1.
The Play-by-Play
“I almost bought Tybura at 99¢ with $100k. Stopped, realized something was off. Cancelled my order, scooped up 1¢ shares instead. The UFC corrected the winner seconds later. Easiest 100x ever,” Verrissimus posted on X.
Why It Matters
The episode exposes how quickly prediction market prices can whipsaw during live events — and raises questions about “source of truth” problems. When the error originates from the official announcer, there could be disputes over contract resolution, even though the trader’s actions were fully legitimate.
Prediction markets like Polymarket are booming (the industry hit $23.9B in volume this March), but incidents like this highlight the risks and opportunities that come with betting on real-time events. The smartest money isn’t betting on outcomes — it’s betting on mistakes.
Source: CoinDesk
