Ohio in Focus as Midterm Polls Show Democratic Surge in Seven Senate Races

A 30 percent gap in survey response rates between white Democrats and white Republicans characterizes the final polling data released for the 2026 United States midterm elections. This disparity, documented in the last New York Times and Siena University surveys, creates a statistical challenge for analysts trying to predict the outcome of seven competitive Senate races. The affected states include Michigan, Kansas, Texas, Maine, Ohio, Alaska, and Iowa.

The latest numbers suggest Democrats hold leads in all seven of these states. In Ohio, the race remains tight, placing it alongside Alaska and Iowa as the closest contests in the group. Texas and Kansas appear as stronger opportunities for the Democratic Party compared to earlier predictions this year. The average of all current polls aligns with these findings, showing Democrats ahead in seats that have traditionally favored Republicans.

Donald Trump’s approval rating has dropped to the mid-30s, a level that makes him the least popular president entering a midterm election since Harry Truman in 1946. His support is currently under 40 percent in five of the polled red states: Kansas, Texas, Ohio, Alaska, and Iowa. This decline is steeper than the ratings he held before the 2018 elections, when Democrats won the national popular vote by nearly nine points but failed to flip key Senate seats.

Candidate favorability plays a distinct role in these races. In Texas, incumbent Senator Ted Cruz is being replaced by Ken Paxton, who holds a 33 percent favorable rating among Texas voters. In Kansas, Senator Roger Marshall, a former physician, holds a 39 percent favorable rating. Both candidates have seen their favorability decline since September despite substantial advertising spending. Paxton faces ongoing legal issues, while Marshall has drawn criticism for suing patients over minor medical debts.

Democrats field candidates with higher favorability ratings in these states. James Talarico, a seminarian, runs in Texas, while Adam Hamilton, a senior pastor, runs in Kansas. Hamilton leads in Kansas by approximately 10 points, though pollsters noted uncertainty due to the high response rate from Democrats. In Maine and Michigan, Troy Jackson and Abdul El-Sayed hold meaningful leads in the latest surveys.

Polling accuracy has been inconsistent during the Trump era. The 2018 and 2022 final polls from this source were accurate despite high Democratic response rates. However, the 2020 polls underestimated Donald Trump by five points. Analysts note that statistical weighting techniques, which adjust for underrepresented groups in survey data, have improved in recent years. New weighting methods adopted this summer reduced average errors in 2024 polls by 1.6 points. Despite these adjustments, the risk of systematic error remains if Republican voters continue to under-respond to surveys.

The outcome depends on whether Trump’s supporters vote at rates consistent with their lower survey response rates. If they do not vote in midterms as frequently as in presidential elections, the current polling leads may hold. The final results will determine if the Democratic surge in red states translates into a change in Senate control.