2018Final results
2018 election for South Dakota Legislative District 10
South Dakota State Senate · South Dakota
Maggie Sutton (R) won with 59.6% of the vote, defeating Rachel Willson (D) by 19.1 points.
Maggie SuttonRepublican · winner
59.6%5,240
Rachel WillsonDemocrat
40.4%3,558
8,798 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