Politics markets on Polymarket and Kalshi

8,537 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 Pedro Sánchez be the next Prime Minister of Spain? Next Prime Minister of Spain?	Polymarket	11¢	$4.9k	Apr 1
Will the Democratic Party candidate win the 2026 Texas Senate election by 12% or more? Texas Senate Election Margin of Victory	Polymarket	4.7¢	$4.8k	in 40 h
Will the Republican Party win the AL-02 House seat? AL-02 House Election Winner	Polymarket	54¢	$4.8k	in 40 h
Will the margin of victory for Republicans in the U.S. Senate election in Kansas be at least 1 percentage points?: Marshall, 1+ pts	Kalshi	35¢	$4.7k	Nov 3
Will the margin of victory for Democrats in the U.S. Senate election in Ohio be at least 2 percentage points?: Brown, 2+ pts	Kalshi	63¢	$4.7k	Nov 3
Will Democrats win the Michigan, Minnesota, and New Hampshire Senate seats? Senate Combo: Michigan, Minnesota, New Hampshire	Polymarket	73¢	$4.7k	in 35 h
Will Idaho have the smallest margin of victory in 2026 United States Senate elections?	Kalshi	1¢	$4.7k	Jan 3
Will Beto O'Rourke be the nominee for the Presidency for the Democratic party?	Kalshi	0¢	$4.7k	Nov 7
Who will win the Arizona State Senate?: Democratic party	Kalshi	74¢	$4.7k	Jan 25
Will Democratic win the House race for AL-02?: Shomari Figures	Kalshi	45¢	$4.7k	Nov 3
Will the margin of victory for Democrats in the U.S. Senate election in North Carolina be at least 13 percentage points?: Cooper, 13+ pts	Kalshi	67¢	$4.7k	Nov 3
Will the margin of victory for Republicans in the U.S. Senate election in Florida be at least 2 percentage points?: Moody, 2+ pts	Kalshi	75¢	$4.6k	Nov 3
Will the Democratic Party win the SC-02 House seat? SC-02 House Election Winner	Polymarket	12¢	$4.6k	in 40 h
Will Doris Matsui win the CA-07 House seat? CA-07 House Election Winner (by individual)	Polymarket	76¢	$4.6k	in 40 h
Will Republican win the House race for TN-05?: Charlie Hatcher	Kalshi	93¢	$4.5k	Nov 3
Democratic Senate odds >68% on November 1? Democratic Senate odds on November 1?	Polymarket	99¢	$4.5k	Nov 1
Will the Republican Party win the NC-01 House seat? NC-01 House Election Winner	Polymarket	12¢	$4.5k	in 40 h
Will the Republican Party win the FL-26 House seat? FL-26 House Election Winner	Polymarket	87¢	$4.5k	in 40 h
Will the margin of victory for Republicans in the U.S. Senate election in Florida be at least 12 percentage points?: Moody, 12+ pts	Kalshi	9.9¢	$4.5k	Nov 3
Will the Democratic Party win the ME-02 House seat? ME-02 House Election Winner	Polymarket	47¢	$4.5k	in 40 h
Will Texas have the smallest margin of victory in 2026 United States Senate elections?	Kalshi	7.5¢	$4.5k	Jan 3
Will Democratic win the House race for FL-04?: LaShonda Holloway	Kalshi	20¢	$4.5k	Nov 3
Will the number of U.S. House seats won by Democratic Party candidates be at least 250 in the 2026 U.S. House elections?: At least 250	Kalshi	38¢	$4.5k	Jan 3
Will the margin of victory for Democrats in the U.S. Senate election in South Carolina be at least 5 percentage points?: Andrews, 5+ pts	Kalshi	9.5¢	$4.4k	Nov 3
Will Republican win the House race for CA-22?: David Valadao	Kalshi	7.8¢	$4.4k	Nov 3
Will Democratic win the House race for FL-16?: Kelly Kirschner	Kalshi	28¢	$4.4k	Nov 3
Will the Democratic Party win the KY-06 House seat? KY-06 House Election Winner	Polymarket	56¢	$4.4k	in 40 h
Will Andy Beshear win the 2028 US Presidential Election? Presidential Election Winner 2028	Polymarket	2.1¢	$4.4k	Nov 8
Will the Democratic Party win the OK-05 House seat? OK-05 House Election Winner	Polymarket	12¢	$4.4k	in 40 h
Will Republican win the House race for IA-3?: Zach Nunn	Kalshi	17¢	$4.3k	Nov 3
Will Mauricio Macri win the 2027 Argentina presidential election? Argentina Presidential Election Winner	Polymarket	0¢	$4.3k	Oct 25
Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 2 and 4%?: Democrats, 2 to 4%	Kalshi	2.4¢	$4.3k	Nov 3
Will Kansas Governor winner be Democratic party and Kansas Senate winner be Democratic party?: Cindy Holscher and Adam Hamilton win	Kalshi	28¢	$4.3k	Nov 3
Will Donald Trump issue any executive action on declaring a national emergency regarding the 2026 United States midterm election before Jan 1, 2027?: Before Jan 1, 2027	Kalshi	23¢	$4.3k	Jan 1
Will the Democratic Party win the FL-22 House seat? FL-22 House Election Winner	Polymarket	75¢	$4.2k	in 40 h
Will the Republican Party candidate win the 2026 Texas Senate election by 12% or more? Texas Senate Election Margin of Victory	Polymarket	0.6¢	$4.2k	in 40 h
Will the margin of victory for Adam Hamilton in the 2026 U.S. Senate election in Kansas be between 0% and 2%?: Adam Hamilton, 0-2%	Kalshi	20¢	$4.2k	Nov 3
Will Democratic win the House race for FL-27?: Eliott Rodriguez	Kalshi	42¢	$4.2k	Nov 3
Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by 16% or more? 2026 Midterms: House Popular Vote Margin of Victory	Polymarket	3.8¢	$4.1k	in 40 h
Will Republican win the House race for FL-09?: Dan Green	Kalshi	65¢	$4.1k	Nov 3
Will the Republican Party win the FL-14 House seat? FL-14 House Election Winner	Polymarket	24¢	$4.1k	in 40 h
Will Texas Governor winner be Democratic party and Texas Senate winner be Republican party?: Gina Hinojosa and Ken Paxton win	Kalshi	1¢	$4.1k	Nov 3
Will Republican win the House race for NC-07?: David Rouzer	Kalshi	75¢	$4.1k	Nov 3
Will Republican win the House race for NH-02?: Lily Tang Williams	Kalshi	4.2¢	$4.1k	Nov 3
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	27¢	$4k	Nov 3
Will Republican win the House race for NC-03?: Greg Murphy	Kalshi	56¢	$4k	Nov 3
Will Republican win the House race for CO-04?: Lauren Boebert	Kalshi	63¢	$4k	Nov 3
Will Ro Khanna win the 2028 Democratic presidential nomination? Democratic Presidential Nominee 2028	Polymarket	1.7¢	$4k	Nov 8
Will Rick Scott win the 2028 Republican presidential nomination? Republican Presidential Nominee 2028	Polymarket	0¢	$4k	Nov 8
Will the margin of victory for Republicans in the governor election in Kansas be at least 2 percentage points?: Masterson, 2+ pts	Kalshi	59¢	$4k	Nov 3

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.