2014Final resultsIncumbent defeated
2014 election for Oregon Senate District 15
Oregon State Senate · Oregon
Chuck Riley (D) won with 45.8% of the vote, defeating Bruce Starr (R) by 0.7 points.
Chuck RileyDemocrat · winner
45.8%18,156
Bruce StarrRepublican · incumbent
45.1%17,869
Caitlin MitchelmarkleyLibertarian
9.1%3,593
39,618 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