2018Final results
2018 election for Missouri House District 89
Missouri House of Representatives · Missouri
Dean Plocher (R) won with 58.4% of the vote, defeating Kevin Fitzgerald (D) by 16.8 points.
Dean PlocherRepublican · winner · incumbent
58.4%12,922
Kevin FitzgeraldDemocrat
41.6%9,212
22,134 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