2010Final results
2010 election for Missouri Senate District 22
Missouri State Senate · Missouri
Ryan Glennon McKenna (D) won with 52.6% of the vote, defeating Greg Zotta (R) by 5.1 points.
Ryan Glennon McKennaDemocrat · winner · incumbent
52.6%27,380
Greg ZottaRepublican
47.4%24,701
52,081 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET