Trader Turns $676 into $67,000 in a Minute After UFC Announcer’s Epic Blunder!

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Polymarket trader exploits UFC blunder, turns $676 into $67,000 in under a minuteMarkets

What to know:

  • A Polymarket trader turned about $676 into $67,000 in under a minute after UFC announcer Bruce Buffer briefly named the wrong winner of a heavyweight bout.
  • The episode underscores how quickly prediction market prices can whipsaw on live-event errors and raises questions about how platforms should handle payouts when the official source of truth makes a mistake.

In this article

BTCBTC$67,517.85◢1.38%

A trader made almost 100 times their initial investment on Polymarket, a decentralized betting site, in under a minute. This happened because a UFC announcer mistakenly announced incorrect information.

Tyrell Fortune earned his first UFC win on Sunday by defeating Marcin Tybura in a heavyweight fight. However, there was a brief moment of confusion after the fight when the announcer, Bruce Buffer, mistakenly announced Tybura as the winner before quickly correcting his error.

A Polymarket trader named LlamaEnjoyer, who goes by Verrissimus on X, made a significant profit from a mistake, turning an initial investment of around $676 into $67,000.

As a crypto investor, I was watching the Tybura/Fortune share prices closely, and it was wild. When Tybura was initially declared the winner, his shares shot up to almost a dollar, while Fortune’s crashed to a penny. I heard one trader, LlamaEnjoyer, almost put $100,000 on Tybura at that price, but thankfully they noticed something didn’t seem right and held off. Instead, they smartly grabbed $676 worth of Fortune shares at that super low price. Then, just seconds later, the UFC corrected their announcement, and the price of Fortune instantly jumped to a dollar! It was a crazy quick flip.

Verrissimus shared on X that he nearly purchased a large amount of Tybura-related assets for 99 cents with $100,000, but he paused when he suspected a mistake. He cancelled the order and instead bought shares for just 1 cent each. Shortly after, the UFC officially announced the correct winner, resulting in a hundredfold return on his investment – what he called ‘the easiest 100x ever.’

LlamaEnjoyer reacted swiftly, demonstrating how rapidly prices can change on prediction markets during live events, particularly when important news is misinterpreted or reported incorrectly.

This situation highlights a problem with how winnings are paid out when the official record – the source everyone relies on to confirm results – is wrong. Because the mistake came from the UFC announcer, there might be disagreements about who should get paid, even though the person who made the bet didn’t do anything wrong.

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2026-03-30 12:51