2018Final results
2018 election for Tennessee Senate District 23
Tennessee State Senate · Tennessee
Jack Johnson (R) won with 66.9% of the vote, defeating Kristen Grimm (D) by 33.8 points.
Jack JohnsonRepublican · winner · incumbent
66.9%68,118
Kristen GrimmDemocrat
33.1%33,710
101,828 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