2018Final results
2018 election for South Dakota Legislative District 18
South Dakota State Senate · South Dakota
Craig Kennedy (D) won with 52.7% of the vote, defeating Roger Meyer (R) by 5.3 points.
Craig KennedyDemocrat · winner · incumbent
52.7%4,518
Roger MeyerRepublican
47.3%4,061
8,579 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