Catcher Predict: "US Open ATP: Dane Sweeney vs. Corentin Moutet" "US Open ATP: Dane Sweeney vs. Corentin Moutet First Set O/U 8.5" Winning rate plummets 17%

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "US Open ATP: Dane Sweeney vs. Corentin Moutet," the "Over" option in the sub-market "US Open ATP: Dane Sweeney vs. Corentin Moutet First Set O/U 8.5" has experienced a dramatic fluctuation in winning probability, dropping from 67% an hour ago to the current 50% (a fluctuation of 17%). Please note the impact of relevant breaking news.