According to Catcher Predict monitoring, in the market event on Polymarket “Cincinnati Open: Anisimova vs. Pegula,” the win rate for the “Anisimova” option in the sub-market “Cincinnati Open: Anisimova vs. Pegula” has seen sharp fluctuations, plunging from 31.5% one hour ago to the current 10.5% (a fluctuation of 21%). Please note the impact of relevant breaking news.