Incumbent Democrat Chris Deluzio secured a decisive victory over Republican Tony Guy in Pennsylvania’s 17th congressional district on November 3, 2026, with final tallies showing Deluzio at approximately 62.8 percent to Guy’s 37.2 percent. This produced a margin near 25.6 points that aligns closely with the market’s highest-priced outcome. Pre-election forecasts from multiple models rated the seat Safe or Likely Democratic, reflecting the district’s partisan lean and Deluzio’s prior performance. Trader consensus priced Republican victory at just 4.2 percent, underscoring limited perceived path to an upset. With nearly all votes counted, the market now focuses on precise margin buckets rather than the winner, with remaining uncertainty tied to any late adjustments in official certification.