2014Flipped from DemocraticFinal resultsIncumbent defeated
2014 election for South Dakota Legislative District 2
South Dakota State Senate · South Dakota
Brock L. Greenfield (R) won with 52.6% of the vote, defeating Chuck Welke (D) by 5.1 points, a seat Democrats won last time.
Brock L. GreenfieldRepublican · winner
52.6%4,584
Chuck WelkeDemocrat · incumbent
47.4%4,136
8,720 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 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET