Recent polling shows both the Maine contest between Republican incumbent Susan Collins and Democrat Troy Jackson and the Texas race between Republican Ken Paxton and Democrat James Talarico remain statistical ties or within a few points, with Maine averages hovering near 47-46 and Texas surveys often showing Talarico ahead by 1-3 points. Traders assign Texas an elevated probability of finishing narrower because the state has a consistent history of Republican under-polling in statewide contests, a pattern reinforced by Paxton's primary performance and heavy outside spending that has yet to widen the margin. Maine's race, by contrast, has stabilized as a competitive toss-up in a state that leans Democratic, with recent surveys reflecting modest movement toward Collins but limited evidence of a decisive break. Upcoming early voting and final turnout shifts in both states could still alter final margins before November 3.