Troy Jackson holds a modest edge in trader consensus for Maine’s 2026 Senate race, reflecting polling averages that show him narrowly ahead or tied with incumbent Susan Collins in a contest rated a toss-up by forecasters. Jackson replaced earlier Democratic nominee Graham Platner after the latter’s July withdrawal amid allegations, consolidating party support behind the former state Senate president. Recent surveys from late September and early October, including those from the University of New Hampshire, AARP, and NYT/Siena, indicate a dead heat driven by Collins’s stronger favorability and appeal among non-college white voters offset by Jackson’s advantages on change and Democratic turnout. Four scheduled October debates and late shifts in crossover support among independents remain key variables that could alter the narrow margins before November 3.