Polymarket Whale Who Won $1M on Dortmund Loses $1.1M on Sunday Soccer

A Polymarket trader who netted roughly $1 million backing Borussia Dortmund in the Champions League last Wednesday gave back about $1.13 million on Sunday, Nov. 8, after betting on Manchester United against Aston Villa and against Barcelona at Atlético Madrid. The United-Villa match ended in a 4-4 draw, with the Red Devils rallying from a two-goal deficit to spoil the position. The swing underscores the volatility of event-contract markets, where a single day can erase a week's gains. Watch whether the trader scales back position sizing or doubles down on upcoming fixtures.