1990Final results
1990 election for Ohio House District 10
Ohio House of Representatives · Ohio
Ronald M. Mottl Sr. (D) won with 73.4% of the vote, defeating Robert Sinkovic (R) by 46.8 points.
Ronald M. Mottl Sr.Democrat · winner · incumbent
73.4%30,591
Robert SinkovicRepublican
26.6%11,084
41,675 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET