2014Final results
2014 election for Oregon Senate District 20
Oregon State Senate · Oregon
Alan R. Olsen (R) won with 52.7% of the vote, defeating Jamie Damon (D) by 5.5 points.
Alan R. OlsenRepublican · winner · incumbent
52.7%26,705
Jamie DamonDemocrat
47.3%23,930
50,635 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