Christine Drazan leads the Oregon Republican primary for governor as the early frontrunner, backed by consistent polling advantages and strong name recognition among likely voters ahead of the May 19 contest. Recent surveys, including one released days before ballots close, show her support holding steady near or above 40 percent while Ed Diehl has narrowed the gap significantly in the final stretch, reflecting momentum from targeted outreach and debate performances. Chris Dudley trails as a distant third, with other entrants registering negligible backing. The market's heavy weighting toward Drazan aligns with her established position in the field, though the tightening contest between the top two candidates underscores how last-minute voter consolidation or turnout shifts could still influence the outcome before results are certified.