2026 Ohio's 9th congressional district election
- Derek Merrin Republican
former state representative (2016–2025) and nominee for this district in 2024
incumbent U.S. representative
- Matthew Althaus Libertarian
suspecting Republican political shenanigans |url=https://signalohio.org/ohio-libertarians-seek-to-disqualify-u-s-senate-candidate-suspecting-republican-political-shenanigans-ohio-primary-election-202/ |access-date=March 14, 2026 |work=Signal Ohio |date=February 23, 2026}}
Democratic primary results
incumbent U.S. representative
Republican primary results
former state representative (2016–2025) and nominee for this district in 2024
state representative (2023–present)
Madison Sheahan 20.2%
Alea Nadeem 5.5%- Anthony Campbell 4.9%
Libertarian primary results
suspecting Republican political shenanigans |url=https://signalohio.org/ohio-libertarians-seek-to-disqualify-u-s-senate-candidate-suspecting-republican-political-shenanigans-ohio-primary-election-202/ |access-date=March 14, 2026 |work=Signal Ohio |date=February 23, 2026}}
small-business owner