Polymarket Odds for US Open ATP Match Shift Significantly

According to Catcher Predict, the win probability for the 'Over 8.5' option in the first set of the US Open ATP match between Dane Sweeny and Corentin Moutet on Polymarket dropped by 17% within one hour, falling from 67% to 50%. Users are advised to monitor for any breaking news that may have influenced this market volatility.