2018Final results
2018 election for Ohio House District 66
Ohio House of Representatives · Ohio
Doug Green (R) won with 75.5% of the vote, defeating Jeff Richards (D) by 50.9 points.
Doug GreenRepublican · winner · incumbent
75.5%32,377
Jeff RichardsDemocrat
24.5%10,534
42,911 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET