A trader known as 'fishalive' achieved a remarkable profit of $4 million from an initial $400,000 bet in just 90 minutes by wagering against Spain winning their World Cup match against Cabo Verde. Despite Spain having a 90% chance of victory, the match ended in a draw, resulting in a significant payout for the trader. Following this success, 'fishalive' further solidified his position as Polymarket's fifth-ranked trader by all-time profit and loss, earning an additional $4.7 million on a handicap bet against Spain. This series of strategic bets highlights the trader's adeptness in navigating high-stakes sports betting markets.