US Open ATP: Frances Tiafoe vs Alex Michelsen
Market Overview
This market is essentially a toss-up, with YES trading at 48%, a sharp drop of 10.8% in the last 24 hours. The market has attracted substantial interest with $5.8M in total volume, backed by $77k in current liquidity. Whale activity is notable: 15 large trades recently, the biggest being $252k selling Frances Tiafoe. The market resolves on September 15, 2026.
🐳 Whale Activity large moves on this market
Top Holders largest positions 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 48% 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.