US Open ATP: Ben Shelton vs Carlos Alcaraz
Market Overview
Traders lean towards YES at 56%, a sharp jump of 35.0% in the last 24 hours. Total trading volume stands at $4.6M, backed by $235k in current liquidity. Whale activity is notable: 15 large trades recently, the biggest being $163k buying Ben Shelton. The market resolves on September 15, 2026.
🐳 Whale Activity large moves on this market
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Understanding the odds
Prediction market prices reflect the crowd’s estimated probability of an outcome. A YES price of 56% means traders collectively assign roughly that chance to the event happening. Whale alerts flag unusually large volume moves — a signal worth investigating, not a guarantee of insider knowledge.
Market data from Polymarket’s public API, last synced . PolyPeek is an independent analytics project, not affiliated with Polymarket. Nothing on this page is financial advice.