Politics markets on Polymarket and Kalshi

8,592 open politics markets I track on both venues, with each one's Yes price, volume and rules edits. Categories come from keywords in the title and event.

Market	Venue	Yes	24h vol	Ends
Will Wisconsin use a new congressional map for the 2026 United States midterm elections? Which states will use new congressional maps in the midterms?	Polymarket	1¢	$1.3k	in 9 h
Will the margin of victory for Democrats in the U.S. Senate election in South Carolina be at least 2 percentage points?: Andrews, 2+ pts	Kalshi	23¢	$1.3k	Nov 3
Will John Cornyn not endorse anyone in the Texas Senate Election? Who will John Cornyn endorse in the Texas Senate Election?	Polymarket	99¢	$1.2k	in 4 h
Will Democrats win the Michigan and Ohio Senate seats? Senate Combo: Michigan and Ohio	Polymarket	73¢	$1.2k	in 4 h
Will the Democratic Party win the OH-01 House seat? OH-01 House Election Winner	Polymarket	95¢	$1.2k	in 9 h
Will total votes cast in the 2026 midterm election for Governor of Maryland be between 2,000,000 and 2,150,000? Maryland Governor Election: Turnout	Polymarket	42¢	$1.2k	in 9 h
Will Democratic win the House race for TX-24?: Kevin Burge	Kalshi	5.7¢	$1.2k	Nov 3
Will Chuck Grassley be the Republican nominee for the Senate in Iowa?	Kalshi	72¢	$1.2k	Nov 7
Will the margin of victory for Mary Peltola in the 2026 Alaska Senate election be between 0% and 3%?: Mary Peltola, 0-3%	Kalshi	31¢	$1.2k	Jun 2
Will John Thune be the next US Senate Minority Leader? Next US Senate Minority Leader?	Polymarket	66¢	$1.2k	Jan 3
Will Democratic win the House race for NM-01?: Melanie Stansbury	Kalshi	98¢	$1.2k	Nov 3
Will Kansas be the closest Governor's race in 2026? Closest Governor's Race?	Polymarket	10¢	$1.2k	in 9 h
Will the Democratic Party win the MI-04 House seat? MI-04 House Election Winner	Polymarket	60¢	$1.2k	in 9 h
Will Democrats win exactly 5 House seats in North Carolina in the 2026 midterm elections? How many House seats will the Democrats win in North Carolina?	Polymarket	39¢	$1.2k	in 9 h
Will the Republican Party candidate win the 2026 Vermont gubernatorial election by 0%-5%? Vermont Governor Election Margin of Victory	Polymarket	36¢	$1.2k	in 9 h
Will total votes cast in the 2026 midterm election for Senator from Ohio be between 4,950,000 and 5,100,000? Ohio Senate Election: Turnout	Polymarket	4.8¢	$1.2k	in 9 h
Will the Democrats win the Tennessee Senate race in 2026? Tennessee Senate Election Winner	Polymarket	1.7¢	$1.2k	in 9 h
Will the margin of victory for Democrats in the U.S. Senate election in Georgia be at least 6 percentage points?: Ossoff, 6+ pts	Kalshi	85¢	$1.2k	Nov 3
Will Republican win the House race for TX-31?: John Carter	Kalshi	92¢	$1.2k	Nov 3
Will the Democratic Party win the MN-06 House seat? MN-06 House Election Winner	Polymarket	5.5¢	$1.2k	in 9 h
Will the Republicans win the Idaho Senate race in 2026? Idaho Senate Election Winner	Polymarket	97¢	$1.2k	in 9 h
Will the margin of victory for Darline Graham in the 2026 U.S. Senate election in South Carolina be between 12% and 14%?: Darline Graham, 12-14%	Kalshi	1¢	$1.2k	Nov 3
Will Republican win the House race for FL-28?: Carlos Giménez	Kalshi	93¢	$1.2k	Nov 3
Will the Alaska 2026 Senate race be within 5%? Which Senate races will be within 5%?	Polymarket	78¢	$1.2k	in 9 h
Turek flips Hinson for Iowa Senate by November 2?	Polymarket	56¢	$1.2k	Nov 3
Will the margin of victory for Democrats in the governor election in Ohio be at least 9 percentage points?: Acton, 9+ pts	Kalshi	17¢	$1.2k	Nov 3
Will the Republican Party win the OH-01 House seat? OH-01 House Election Winner	Polymarket	4.2¢	$1.2k	in 9 h
Will the Republican Party candidate win the 2026 West Virginia Senate election by 35%-40%? West Virginia Senate Election Margin of Victory	Polymarket	9¢	$1.2k	in 9 h
Will the margin of victory for Republicans in the U.S. Senate election in South Carolina be at least 8 percentage points?: Graham, 8+ pts	Kalshi	16¢	$1.2k	Nov 3
Will the margin of victory for Jon Ossoff in the 2026 U.S. Senate election in Georgia be between 18% and 20%?: Jon Ossoff, 18-20%	Kalshi	4¢	$1.2k	Nov 3
Will the Democrats win the South Dakota Senate race in 2026? South Dakota Senate Election Winner	Polymarket	0¢	$1.2k	in 9 h
Will the margin of victory for Democrats in the U.S. Senate election in Georgia be at least 11 percentage points?: Ossoff, 11+ pts	Kalshi	58¢	$1.2k	Nov 3
Who will win the 2026 Louisville, KY mayoral election?: Craig Greenberg	Kalshi	95¢	$1.2k	Nov 3
Will Republicans hold 53+ Senate seats and ≤207 House seats after the 2026 midterms? How many Senate and House seats will Republicans have after the midterms?	Polymarket	0.7¢	$1.2k	in 9 h
Will the Democratic Party candidate win the 2026 VA-04 House election by 45% or more? VA-04 House Election Margin of Victory	Polymarket	50¢	$1.2k	in 9 h
Will a Democrat win the House race for NH-1?: Stefany Shaheen	Kalshi	94¢	$1.2k	Nov 3
Will Republican win the House race for NC-05?: Virginia Foxx	Kalshi	85¢	$1.2k	Nov 3
Will Dan S. Sullivan win the 2026 Alaska Senate final round by 0%-3%? Alaska Senate Election Margin of Victory (Final Round)	Polymarket	21¢	$1.2k	Nov 3
Republican House odds hit 12% by October 31? Republican House odds hit __ by October 31?	Polymarket	0¢	$1.2k	Nov 1
Will the margin of victory for Democrats in the governor election in Oregon be at least 5 percentage points?: Kotek, 5+ pts	Kalshi	59¢	$1.2k	Nov 3
Will John N. Kennedy win the 2028 US Presidential Election? Presidential Election Winner 2028	Polymarket	0¢	$1.2k	Nov 8
Will total votes cast in the 2026 midterm election for Senator from West Virginia be between 400,000 and 450,000? West Virginia Senate Election: Turnout	Polymarket	23¢	$1.1k	in 9 h
Will Republican win the House race for CA-32?: Larry Thompson	Kalshi	1¢	$1.1k	Nov 3
Will Republican win the House race for TN-07?: Matt Van Epps	Kalshi	94¢	$1.1k	Nov 3
Will Ken Paxton receive at least 50% of the popular vote in the 2026 Texas Senate election?: At least 50%	Kalshi	20¢	$1.1k	Nov 3
Will Vivek Ramaswamy win the 2028 Republican presidential nomination? Republican Presidential Nominee 2028	Polymarket	0¢	$1.1k	Nov 8
Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 12% and 14%? 2026 Midterms: House Popular Vote Margin of Victory	Polymarket	15¢	$1.1k	in 9 h
Will Republican win the House race for ID-02?: Mike Simpson	Kalshi	97¢	$1.1k	Nov 3
Will the margin of victory for Republicans in the U.S. Senate election in Iowa be at least 6 percentage points?: Hinson, 6+ pts	Kalshi	14¢	$1.1k	Nov 3
Will the Democratic Party win the WI-01 House seat? WI-01 House Election Winner	Polymarket	54¢	$1.1k	in 9 h

Prices and volumes are from my last read of each market; a dash means I haven't read it since tracking began. Kalshi volume counts contracts traded, each worth up to $1, as Kalshi's own site does.