Catcher Predict: "St. Louis Cardinals vs. Pittsburgh Pirates" "Point Spread -1.5" Winning Rate Plummets 16.5%

According to Catcher Predict monitoring, the predicted market on Polymarket for the "St. Louis Cardinals vs. Pittsburgh Pirates" event shows that the sub-market "Spread -1.5" option for "Pittsburgh Pirates" has experienced a sharp fluctuation in winning probability, dropping from 42% an hour ago to the current 25.5% (a fluctuation of 16.5%). Please note the impact of relevant breaking news.