Market overview
The outcomes break “俄勒冈州第4选区众议院选举获胜幅度?” into 9 separately evaluated possibilities.
The market includes 9 possibilities, including 民主党 20-25%, 共和党获胜, 民主党 0-5%, and 民主党 10-15%.
Each listed possibility follows the qualifying conditions, evidence source, and timing documented in the Resolution Rules below.