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Will Marta Kostyuk advance to the Quarterfinals in Women's Singles at the 2026 US Open?
$309 volumeYes 23¢No 77¢
Top Yes holders
23¢Top 20 per side (Polymarket API limit). Values at the current price.
Top No holders
77¢Top 20 per side (Polymarket API limit). Values at the current price.