2020Final results
2020 election for Kansas Senate District 4
Kansas State Senate · Kansas
David Haley (D) won with 78.4% of the vote, defeating Sam Stillwell (R) by 57.1 points.
David HaleyDemocrat · winner · incumbent
78.4%17,319
Sam StillwellRepublican
21.4%4,715
22,078 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET