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 the Republican Party win the FL-14 House seat? FL-14 House Election Winner	Polymarket	24¢	$4.1k	in 37 h
Will Republican win the House race for NC-07?: David Rouzer	Kalshi	75¢	$4.1k	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	66¢	$4.1k	Nov 3
Will Republicans win the Texas Governor election and Democrats win the Texas Senate election? Texas Senate and Governor Combo	Polymarket	39¢	$4.1k	in 37 h
Trump meets with Putin by December 31? Trump meets with Putin by...?	Polymarket	85¢	$4k	Jan 1
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	25¢	$4k	Nov 3
Will Ro Khanna win the 2028 Democratic presidential nomination? Democratic Presidential Nominee 2028	Polymarket	1.7¢	$4k	Nov 8
Will Democratic win the House race for FL-27?: Eliott Rodriguez	Kalshi	43¢	$4k	Nov 3
Will Democratic win the House race for AR-02?: Chris Jones	Kalshi	21¢	$4k	Nov 3
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	21¢	$4k	Nov 3
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	60¢	$4k	Nov 3
Will Texas Governor winner be Democratic party and Texas Senate winner be Republican party?: Gina Hinojosa and Ken Paxton win	Kalshi	1¢	$4k	Nov 3
Will the margin of victory for Roger Marshall in the 2026 U.S. Senate election in Kansas be between 0% and 2%?: Roger Marshall, 0-2%	Kalshi	21¢	$4k	Nov 3
Will Republican win the House race for NJ-02?: Jeff Van Drew	Kalshi	69¢	$4k	Nov 3
Will the Republican Party hold between 210 and 214 House seats after the 2026 midterm elections? Republican House seats after the 2026 midterm elections?	Polymarket	5.6¢	$4k	in 37 h
Will the margin of victory for Democrats in the U.S. Senate election in Ohio be at least 4 percentage points?: Brown, 4+ pts	Kalshi	49¢	$4k	Nov 3
Will the margin of victory for Democrats in the U.S. Senate election in Michigan be at least 13 percentage points?: El-Sayed, 13+ pts	Kalshi	7.4¢	$3.9k	Nov 3
Will Democratic win the House race for IN-08?: Mary Allen	Kalshi	3.1¢	$3.9k	Nov 3
Republican Senate odds dip to 25% by October 31? Republican Senate odds hit __ by October 31?	Polymarket	0¢	$3.9k	Nov 1
Will the margin of victory for Democrats in the U.S. Senate election in North Carolina be at least 5 percentage points?: Cooper, 5+ pts	Kalshi	96¢	$3.8k	Nov 3
Will the Democratic Party candidate win the 2026 Kansas Senate election? Kansas Senate Election Margin of Victory	Polymarket	60¢	$3.8k	in 37 h
Will Republican win the House race for NC-03?: Greg Murphy	Kalshi	56¢	$3.8k	Nov 3
Will the Republican Party win the MI-10 House seat? MI-10 House Election Winner	Polymarket	26¢	$3.8k	in 37 h
Will Republican win the House race for CA-22?: David Valadao	Kalshi	7.6¢	$3.8k	Nov 3
Will the margin of victory for Republicans in the governor election in Texas be at least 5 percentage points?: Abbott, 5+ pts	Kalshi	26¢	$3.8k	Nov 3
Will Democratic win the House race for CO-05?: Jessica Killin	Kalshi	46¢	$3.8k	Nov 3
Will Republicans hold 47–49 Senate seats and ≤192 House seats after the 2026 midterms? How many Senate and House seats will Republicans have after the midterms?	Polymarket	15¢	$3.8k	in 37 h
Democratic Senate odds >68% on November 2? Democratic Senate odds on November 2?	Polymarket	98¢	$3.8k	in 64 min
Will New Hampshire have the smallest margin of victory in 2026 United States Senate elections?	Kalshi	1.4¢	$3.7k	Jan 3
Will the Republican Party win the SC-02 House seat? SC-02 House Election Winner	Polymarket	88¢	$3.7k	in 37 h
Will the Republican Party candidate win the 2026 Iowa Senate election by 0%-3%? Iowa Senate Election Margin of Victory	Polymarket	30¢	$3.7k	in 37 h
Will the margin of victory for James Talarico in the 2026 U.S. Senate election in Texas be between 4% and 6%?: James Talarico, 4-6%	Kalshi	14¢	$3.7k	Nov 3
Will Republican win the House race for MN-01?: Brad Finstad	Kalshi	61¢	$3.7k	Nov 3
Will Florida Governor winner be Republican party and Florida Senate winner be Republican party?: Byron Donalds and Ashley Moody win	Kalshi	59¢	$3.7k	Nov 3
Will the margin of victory for Democrats in the governor election in Ohio be at least 3 percentage points?: Acton, 3+ pts	Kalshi	68¢	$3.6k	Nov 3
Will Nikki Haley win the 2028 Republican presidential nomination? Republican Presidential Nominee 2028	Polymarket	0¢	$3.6k	Nov 8
Will Democratic win the House race for OH-9?: Marcy Kaptur	Kalshi	81¢	$3.6k	Nov 3
Will the margin of victory for Republicans in the governor election in Texas be at least 6 percentage points?: Abbott, 6+ pts	Kalshi	16¢	$3.6k	Nov 3
Will Republican win the House race for WI-1?: Bryan Steil	Kalshi	50¢	$3.6k	Nov 3
Will Trump and Putin meet next in Russia? Where will Trump and Putin meet next in 2026?	Polymarket	0¢	$3.6k	Jan 1
Will Republican win the House race for TX-28?: Tano Tijerina	Kalshi	8¢	$3.6k	Nov 3
Will the difference between the number of Republican governors and the number of Democratic governors be between 1 and 50 governors after the 2026 midterms?: Republican Party	Kalshi	14¢	$3.6k	Jan 1
Will the margin of victory for Republicans in the governor election in Florida be at least 7 percentage points?: Donalds, 7+ pts	Kalshi	16¢	$3.5k	Nov 3
Will the margin of victory for Republicans in the U.S. Senate election in Mississippi be at least 5 percentage points?: Hyde-Smith, 5+ pts	Kalshi	51¢	$3.5k	Nov 3
Will Democratic win the House race for CA-22?: Randy Villegas	Kalshi	92¢	$3.5k	Nov 3
Will Ohio Governor winner be Democratic party and Ohio Senate winner be Republican party?: Amy Acton and Jon Husted win	Kalshi	11¢	$3.5k	Nov 3
Will Benny Gantz be the next Prime Minister of Israel? Prime Minister of Israel after the next election?	Polymarket	0¢	$3.5k	Oct 28
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	84¢	$3.5k	Nov 3
Will the margin of victory for Darline Graham in the 2026 U.S. Senate election in South Carolina be between 0% and 2%?: Darline Graham, 0-2%	Kalshi	16¢	$3.5k	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.