Trader consensus heavily favors a Republican victory in South Dakota's 2026 gubernatorial race, reflecting the state's longstanding GOP dominance, with no Democratic governor since 1978 and Republican supermajorities in the legislature alongside lopsided presidential margins. Incumbent Gov. Larry Rhoden faces a crowded June 2 Republican primary against U.S. Rep. Dusty Johnson—who leads recent Emerson polling by double digits—Toby Doeden, and Jon Hansen, following a recent debate where candidates clashed over tax increases and economic policy. The Democratic primary lacks high-profile entrants, underscoring weak opposition. While odds exceed 90%, potential shifts could stem from a post-primary GOP scandal, nominee health issues, or unforeseen national midterm dynamics, though historical precedents favor the Republican nominee's path to victory on November 3.
Experimental AI-generated summary referencing Polymarket data · Updated
Republican
94%

Democrat
4%

Republican
94%

Democrat
4%
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, 5:36 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...Trader consensus heavily favors a Republican victory in South Dakota's 2026 gubernatorial race, reflecting the state's longstanding GOP dominance, with no Democratic governor since 1978 and Republican supermajorities in the legislature alongside lopsided presidential margins. Incumbent Gov. Larry Rhoden faces a crowded June 2 Republican primary against U.S. Rep. Dusty Johnson—who leads recent Emerson polling by double digits—Toby Doeden, and Jon Hansen, following a recent debate where candidates clashed over tax increases and economic policy. The Democratic primary lacks high-profile entrants, underscoring weak opposition. While odds exceed 90%, potential shifts could stem from a post-primary GOP scandal, nominee health issues, or unforeseen national midterm dynamics, though historical precedents favor the Republican nominee's path to victory on November 3.
Experimental AI-generated summary referencing Polymarket data · Updated

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