Polymarket US Open WTA Match Market Sees Over 2.5 Sets Odds Jump to 77%

Polymarket’s submarket for the U.S. Open WTA match between Iga Swiatek and Marie Bouzkova saw the probability of the “Over 2.5” option in total sets surge from 50% one hour earlier to 77%, according to Catcher Predict monitoring. According to ChainCatcher, the move reflected a 27 percentage point swing and may have been affected by breaking news.