Rob Sand holds a clear edge in the 2026 Iowa gubernatorial race, with recent Emerson College polling showing a roughly five-point lead over Republican nominee Zach Lahn ahead of the November 3 election. The open seat, following incumbent Kim Reynolds’s decision not to seek re-election, has allowed Sand, the sitting state auditor and sole Democratic primary candidate, to consolidate support and build coalitions across agriculture and other sectors. Lahn, a farmer and businessman, secured the Republican nomination in an upset primary victory over the Trump-endorsed representative but faces a general-election environment where Democratic performance has strengthened in some surveys. Forecasters have shifted the contest toward toss-up or slight Democratic tilt ratings in recent weeks, consistent with trader pricing that reflects Sand’s consistent polling advantage and campaign momentum.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIowa Governor Election Winner
Iowa Governor Election Winner
$71,250 Vol.
$71,250 Vol.
Nov 2, 2026
Rob Sand (D)
74%
Zach Lahn (R)
26%
$71,250 Vol.
$71,250 Vol.
Nov 2, 2026
Rob Sand (D)
$29,655 Vol.
74%
Zach Lahn (R)
$41,594 Vol.
26%
This market will resolve according to the winner of the 2026 Iowa gubernatorial election.
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.Rob Sand holds a clear edge in the 2026 Iowa gubernatorial race, with recent Emerson College polling showing a roughly five-point lead over Republican nominee Zach Lahn ahead of the November 3 election. The open seat, following incumbent Kim Reynolds’s decision not to seek re-election, has allowed Sand, the sitting state auditor and sole Democratic primary candidate, to consolidate support and build coalitions across agriculture and other sectors. Lahn, a farmer and businessman, secured the Republican nomination in an upset primary victory over the Trump-endorsed representative but faces a general-election environment where Democratic performance has strengthened in some surveys. Forecasters have shifted the contest toward toss-up or slight Democratic tilt ratings in recent weeks, consistent with trader pricing that reflects Sand’s consistent polling advantage and campaign momentum.
This market will resolve according to the winner of the 2026 Iowa gubernatorial election.
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.
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.
Market Opened: Oct 13, 2025, 6:38 PM ET
Volume
$71,250End Date
Nov 3, 2026Market Opened
Oct 13, 2025, 6:38 PM ETResolver
0x2F5e3684c...This market will resolve according to the winner of the 2026 Iowa gubernatorial election.
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.Rob Sand holds a clear edge in the 2026 Iowa gubernatorial race, with recent Emerson College polling showing a roughly five-point lead over Republican nominee Zach Lahn ahead of the November 3 election. The open seat, following incumbent Kim Reynolds’s decision not to seek re-election, has allowed Sand, the sitting state auditor and sole Democratic primary candidate, to consolidate support and build coalitions across agriculture and other sectors. Lahn, a farmer and businessman, secured the Republican nomination in an upset primary victory over the Trump-endorsed representative but faces a general-election environment where Democratic performance has strengthened in some surveys. Forecasters have shifted the contest toward toss-up or slight Democratic tilt ratings in recent weeks, consistent with trader pricing that reflects Sand’s consistent polling advantage and campaign momentum.
This market will resolve according to the winner of the 2026 Iowa gubernatorial election.
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.
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.
Volume
$71,250End Date
Nov 3, 2026Market Opened
Oct 13, 2025, 6:38 PM ETResolver
0x2F5e3684c...Rob Sand holds a clear edge in the 2026 Iowa gubernatorial race, with recent Emerson College polling showing a roughly five-point lead over Republican nominee Zach Lahn ahead of the November 3 election. The open seat, following incumbent Kim Reynolds’s decision not to seek re-election, has allowed Sand, the sitting state auditor and sole Democratic primary candidate, to consolidate support and build coalitions across agriculture and other sectors. Lahn, a farmer and businessman, secured the Republican nomination in an upset primary victory over the Trump-endorsed representative but faces a general-election environment where Democratic performance has strengthened in some surveys. Forecasters have shifted the contest toward toss-up or slight Democratic tilt ratings in recent weeks, consistent with trader pricing that reflects Sand’s consistent polling advantage and campaign momentum.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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