Incumbent Democratic Sen. Jeff Merkley secured his party's nomination with over 93% in the May 2026 primary and enters the November general election as a heavy favorite in Oregon, a state with a strong Democratic tilt where Republicans have not won a Senate seat since 2002. His Republican opponent, state Sen. David Brock Smith, emerged from a fragmented primary with just under 30% of the vote against multiple challengers. Trader consensus at 93% for a Democrat reflects Merkley's incumbency advantages, consistent reelection margins, and the state's partisan voting patterns, with limited recent polling or developments suggesting a shift. A late-breaking scandal, significant health event, or unusual national political realignment could still alter the outcome before November.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
Democrat
93%

Republican
7%

Democrat
93%

Republican
7%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Mercato aperto: Oct 13, 2025, 5:04 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Incumbent Democratic Sen. Jeff Merkley secured his party's nomination with over 93% in the May 2026 primary and enters the November general election as a heavy favorite in Oregon, a state with a strong Democratic tilt where Republicans have not won a Senate seat since 2002. His Republican opponent, state Sen. David Brock Smith, emerged from a fragmented primary with just under 30% of the vote against multiple challengers. Trader consensus at 93% for a Democrat reflects Merkley's incumbency advantages, consistent reelection margins, and the state's partisan voting patterns, with limited recent polling or developments suggesting a shift. A late-breaking scandal, significant health event, or unusual national political realignment could still alter the outcome before November.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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