2008Final results
2008 election for Missouri Senate District 25
Missouri State Senate · Missouri
Robert Mayer (R) won with 65.3% of the vote, defeating M. Shane Stoelting (D) by 30.6 points.
Robert MayerRepublican · winner · incumbent
65.3%43,232
M. Shane StoeltingDemocrat
34.7%22,952
66,184 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 2008
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET