**The high 92.5% implied probability for the House favorite prevailing reflects the structural stability of congressional races close to Election Day.** Incumbents and well-funded frontrunners benefit from established voter bases, superior campaign resources, and district-level demographics that rarely shift dramatically in the final days. Recent polling aggregates and individual district markets on Polymarket show consistent leads for pre-election favorites across most seats, with few late-breaking developments capable of overcoming these advantages. Historical patterns in U.S. House contests confirm that candidates leading by comfortable margins on November 2 win at rates well above 90%, aligning with current trader consensus amid the 2026 midterm cycle.