The Senate Map in the Final Week: Where Each Party Sees Its Path

Republicans hold 53 Senate seats, and Democrats need a net gain of four to win control. With six days left, here’s where operatives in both parties see the map, the math behind the majority, and why final results in some states could take days.

By Quinn BallardPublished

As of October 28, 2026. Election Day is November 3.

Republicans control the Senate 53–47. Democrats need a net gain of four seats for a 51-seat majority. A 50–50 split would leave Republicans in control, because Vice President JD Vance would cast tie-breaking votes.

With less than a week to go, here’s how strategists in both parties describe the map, based on Axios’ reporting from interviews with senior Republican operatives, along with the math each side is working with.

What Republicans are saying

Senior Republican operatives told Axios they see few realistic paths to more than 51 seats, and that the outlook across most of the map is difficult.

Where they feel better:

  • Iowa, an open seat after Sen. Joni Ernst’s retirement, where Republicans say the race is moving their way. Rep. Ashley Hinson (R) faces state Rep. Josh Turek (D).
  • South Carolina and Mississippi, where Republicans credit paid advertising and visits from President Trump with shoring up Sen. Lindsey Graham and Sen. Cindy Hyde-Smith.
  • Michigan, an open Democratic-held seat, where Republicans are quietly optimistic about former Rep. Mike Rogers but acknowledge he needs unusually strong support, including among Black voters.

Where they’re more worried:

  • Ohio, where former Democratic Sen. Sherrod Brown leads Sen. Jon Husted in polling averages. (Our Ohio explainer.)
  • Alaska, where Democrat Mary Peltola narrowly leads Sen. Dan Sullivan in polling averages. (Our explainer on the Justice Department’s Alaska lawsuit.)
  • Kansas, where Republicans say Sen. Roger Marshall has stabilized his race against Democrat Adam Hamilton, a Methodist pastor, but aren’t sure it’s enough.
  • Texas, where Republicans say Attorney General Ken Paxton is still competitive against state Rep. James Talarico but could lose.

Republicans have also largely stopped contesting North Carolina, an open Republican-held seat, and Georgia, where Democratic Sen. Jon Ossoff is running for reelection, Axios reported.

The turnout question

Both parties see voter enthusiasm as a deciding factor. Polls this fall have consistently found Democrats more engaged. In the Fox News poll of Maine, for example, 79% of Democrats said they were extremely interested in the election, compared with 61% of Republicans.

Republican strategist Alex Castellanos, who has worked to elect Trump, told Axios his biggest concern isn’t a surge of Democratic voters but disengaged Republicans and independents, including Trump voters, who are frustrated and may skip the election. Trump’s closing strategy has focused on rallies in strongly Republican areas to turn out his base.

The math

Start from the current 53–47 Republican majority:

  1. If Democrats flip North Carolina and hold all their own seats, including Michigan and Georgia, they reach 48.
  2. Flipping two of Ohio, Alaska and Kansas would bring them to 50. That’s a 50–50 Senate, which Republicans would still control.
  3. For a majority, Democrats would need one more: the third of those states, or a win in Maine, Iowa or Texas.

That’s why Democrats, led by Senate Minority Leader Chuck Schumer, describe multiple paths to 51, while Republicans see their task as holding enough of those seats to stay at 50 or above.

Fox News’ final Power Rankings, published October 27, showed Democrats favored in 48 seats and Republicans in 47, with five races rated Toss-up.

Maine: two kinds of worry

In Maine, Republicans worry a national wave could be large enough to defeat Sen. Susan Collins, Axios reported. Democrats remain wary of polls showing Troy Jackson narrowly ahead, because Collins trailed in every final public poll in 2020 and won by nearly 9 points. (Our Maine explainer.)

Why results could take a while

Maine and Alaska share a challenge for pollsters: small electorates where many voters are reluctant to answer surveys, which makes polling less reliable. Both also use ranked-choice voting. If no candidate wins a majority of first-choice votes, the tabulation goes to additional rounds, which can delay final results. Close races in these states could leave Senate control unsettled for days after November 3.

What to watch

  • Early returns from North Carolina, Georgia and Ohio, which report relatively quickly and will signal whether Democrats are on a path to 50.
  • Iowa and Michigan, the two races where Republicans see their best chances to hold or gain.
  • Ranked-choice tabulation in Maine and Alaska, if either race goes past the first round.

Sources

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