Ohio Congressional redistricting map. To see interactive map, click on image above or here: Dave’s Redistricting App.
By Jim Ellis — Wednesday, Dec. 17, 2025
Ohio
The Buckeye State of Ohio is another key 2026 electoral state. With an open Governor’s race, an appointed Senator seeking his first federal election, and as many as three top congressional campaigns, Ohio is clearly a place of significance in determining how the 2026 election will unfold.
A new Emerson College poll (Dec. 6-8; 850 likely Ohio general election voters; multiple sampling techniques) tested both the state’s open Governor’s race and how appointed Sen. Jon Husted (R) is faring opposite former Sen. Sherrod Brown (D).
The Ohio political polling history typically features closely competing contests that tend to break, usually toward the Republican candidate, in the last two weeks of the campaign. While Ohio elections have been close over the years, few results have been forced into recounts.
The familiar polling pattern is already beginning. It remains to be seen if the elections will end in a similarly historical fashion.
According to Emerson, Democratic former state Health Director Amy Acton leads businessman and former presidential candidate Vivek Ramaswamy, 46-45 percent, meaning the open Governor’s contest is a virtual tie. Incumbent Gov. Mike DeWine (R) is ineligible to seek a third term.
Looking at the Senate race, appointed incumbent Husted records a three point, 49-46 percent, edge over former Sen. Brown. It is important to remember that in Brown’s losing 2024 effort, he received more votes than he did for his last re-election victory (2018) yet still lost to current Sen. Bernie Moreno (R) by six percentage points.
As we know, Sen. Husted, at the time of appointment was the state’s sitting Lieutenant Governor, replaced resigned-Sen. J.D. Vance who, of course, left the legislative body to become Vice President. Sen. Husted must now run in 2026 to serve the balance of the current term. He will be eligible to seek a full six-year stint in 2028.
Ohio has also enacted a new congressional redistricting map, an exercise required under state law. Because the 2021 plan was adopted with only majority support in both houses of the legislature, and not a three-fifths count, the congressional map could stand for only two elections, meaning 2022 and 2024.
Last month, the bipartisan elected official redistricting commission, which includes Gov. DeWine, unanimously agreed upon a new map. Since every commissioner supported the new plan, legislative approval was not required under the state’s procedure, meaning the new map automatically became law.
The Ohio US House delegation currently stands at 10R-5D. Republican strategists hoped a new map would yield a two-seat gain, but such a final result could be a stretch under the new design. It does appear the Republicans will net at least one new seat, that of veteran Rep. Marcy Kaptur (D-Toledo). Competition opposite Reps. Greg Landsman (D-Cincinnati) and Emilia Sykes (D-Akron) is also possible, particularly for the former.
In 2024, Rep. Kaptur, in a 9th District where the Dave’s Redistricting App partisan lean calculation was 48.8D – 48.6R, won re-election with just a 48.3 – 47.6 percent margin over then-state Rep. Derek Merrin (R). Under the new 2025 enacted plan, the DRA partisan lean is 55.2R – 44.0D, obviously a strong swing toward the eventual Republican nominee.
In Cincinnati’s 1st Congressional District, two-term Rep. Landsman sees his district transform from one that carried a DRA partisan lean 49.9D – 47.9R to a Republican majority seat at 51.6R – 47.5D. With a candidate filing deadline of Feb. 4 for the May 5 primary, the Republican leadership still has some time to find a highly credible challenger to the now vulnerable Democratic Congressman.
The original Republican plan objective called for targeting two-term Rep. Sykes, who had won two close elections from her northern Ohio 13th District. Republicans had a strong candidate in 2024 nominee and former state legislator Kevin Coughlin who came within two percentage points of upsetting Rep. Sykes.
After seeing the new partisan lean calculation of 51.0D – 48.2R, however, Coughlin decided that even this slight swing toward making the district more Democratic was a bridge too far for him to overcome in a midterm election. The previous DRA partisan lean for District 13 was 50.7D – 47.0R. Therefore, he withdrew from the race. Republican leaders are also looking to recruit a strong candidate for this seat.
As you can see, the Buckeye State has a number of crucial races that will determine the state’s direction in electing a new Governor, and possibly the federal outcome, too, with an important Senate race and several hot congressional campaigns.