Recent polling averages show Democrat Troy Jackson holding a narrow lead over Republican incumbent Susan Collins in the November 3 Maine Senate race, with most surveys placing Jackson between 49% and 52% among likely voters. Forecasters rate the contest Lean Democrat, citing Jackson’s advantages among independents, women, and early voters. Collins, seeking a sixth term, has faced questions over her alignment with national Republican priorities, while Jackson replaced the original Democratic nominee after a July withdrawal and has consolidated party support. Traders assign Jackson a 70.5% implied probability, consistent with the polling edge and the state’s recent voting patterns in a closely watched midterm contest.