**Anthony Constantino holds a strong position in the NY-21 open-seat race due to the district’s long Republican history and his primary victory, backed by substantial self-funding and President Trump’s endorsement.** The sprawling North Country district has favored GOP candidates for over a decade. Constantino defeated Assemblyman Robert Smullen in the June Republican primary, while Democrat Blake Gendebien, a dairy farmer, won his party’s nomination. A late September-early October Siena poll showed Gendebien ahead 46-42 percent among likely voters, with Constantino viewed unfavorably, yet election forecasters rate the contest Likely Republican. Traders appear to weigh the district’s fundamentals and Constantino’s resources more heavily than the single poll, which falls within its margin of error, leaving room for shifts from campaign spending, turnout, or late developments before the November 3 general election.