1988Flipped from DemocraticFinal resultsIncumbent defeated
1988 election for Oregon House District 31
Oregon House of Representatives · Oregon
Gene Derfler (R) won with 50.8% of the vote, defeating Rocky Barilla (D) by 1.8 points, a seat Democrats won last time.
Gene DerflerRepublican · winner
50.8%11,860
Rocky BarillaDemocrat · incumbent
49.0%11,444
23,347 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET