2014Final results
2014 election for Missouri House District 89
Missouri House of Representatives · Missouri
John J. Diehl Jr. (R) won with 66.3% of the vote, defeating Al Gerber (D) by 32.7 points.
John J. Diehl Jr.Republican · winner · incumbent
66.3%10,081
Al GerberDemocrat
33.7%5,114
15,195 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