2018Final results
2018 election for Tennessee House District 68
Tennessee House of Representatives · Tennessee
Curtis Johnson (R) won with 66.9% of the vote, defeating Dennis Potvin (D) by 33.8 points.
Curtis JohnsonRepublican · winner · incumbent
66.9%17,801
Dennis PotvinDemocrat
33.1%8,805
26,606 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