Home › Prediction Markets › Sports Prediction Markets › Will Marta Kostyuk win the 2026 Women’s US Open? Will Marta Kostyuk win the 2026 Women’s US Open? Will Marta Kostyuk win the 2026 Women’s US Open? It is currently trading at a 4% probability on Polymarket. Reported volume is $2.5K. Scheduled resolution: September 12, 2026. Last updated September 1, 2026 at 12:55 AM ET Current Market Probability Probability Price Volume Liquidity Platform Status Resolution date Chart 4% 0.04 $2.5K $27.7K Polymarket Open September 13, 2026 Market Information Category Event Source Sports Prediction Markets 2026 Women’s US Open Winner (Tennis) View on Polymarket Historical Market Probability Current 4% Related Prediction Markets Will Ann Li win the 2026 Women’s US Open? Will Janice Tjen win the 2026 Women’s US Open? Will Cristina Bucsa win the 2026 Women’s US Open? Will Magdalena Frech win the 2026 Women’s US Open? Will Katerina Siniakova win the 2026 Women’s US Open? Will Zeynep Sonmez win the 2026 Women’s US Open? Will Caty McNally win the 2026 Women’s US Open? Will Magda Linette win the 2026 Women’s US Open? Popular Prediction Markets Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will Jesus Christ return before 2027? Will the U.S. invade Iran before 2027? Will Gedion Timothewos be the next Prime Minister of Ethiopia? Will LeBron James win the 2028 US Presidential Election?
