Politics markets on Polymarket and Kalshi

8,415 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 hold exactly 52 Senate seats in the 120th Congress?	Kalshi	5.5¢	$31k	Feb 1
Will Dominique de Villepin win the 2027 French presidential election? Next French Presidential Election	Polymarket	0.8¢	$31k	Apr 19
Will Republicans win Iowa, Kansas, Michigan, Ohio, and Texas, and lose Alaska and Maine? Which Senate Swing States will Republicans win?	Polymarket	0.7¢	$31k	in 2 days
Will the margin of victory for Democrats in the U.S. Senate election in Texas be at least 3 percentage points?: James Talarico, 3+ pts	Kalshi	45¢	$31k	Nov 3
Will Naftali Bennett be the next Prime Minister of Israel? Prime Minister of Israel after the next election?	Polymarket	5.3¢	$31k	Oct 28
Will the Republicans win the Maine Senate race in 2026? Maine Senate Election Winner	Polymarket	33¢	$31k	in 3 days
Will the Republican party hold exactly 55 Senate seats in the 120th Congress?	Kalshi	1.5¢	$31k	Feb 1
Will Elissa Slotkin win the 2028 Democratic presidential nomination? Democratic Presidential Nominee 2028	Polymarket	0¢	$31k	Nov 8
Will the Democratic Party hold 51 seats in the 120th Congress?	Kalshi	9.9¢	$30k	Feb 1
Will Todd Achilless win the Senate race in Idaho?	Kalshi	5.5¢	$30k	Nov 3
Will Republicans win Maine and Michigan, and lose Alaska, Iowa, Kansas, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$30k	in 2 days
Will the Democratic party win 222-225 House seats in the 120th Congress?	Kalshi	3.7¢	$29k	Feb 1
Will the Republican Party win 213-217 seats in the 120th Congress?	Kalshi	4.4¢	$29k	Feb 1
Will Republicans win Alaska and Kansas, and lose Iowa, Maine, Michigan, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	1¢	$29k	in 2 days
Will Republicans win Iowa, Kansas, and Texas, and lose Alaska, Maine, Michigan, and Ohio? Which Senate Swing States will Republicans win?	Polymarket	1.1¢	$29k	in 2 days
Will Sébastien Lecornu win the 2027 French presidential election? Next French Presidential Election	Polymarket	0¢	$29k	Apr 19
Will Republicans win Alaska, Iowa, Kansas, Maine, Michigan, and Ohio, and lose Texas? Which Senate Swing States will Republicans win?	Polymarket	0.6¢	$29k	in 2 days
Will Hunter Biden win the 2028 Democratic presidential nomination? Democratic Presidential Nominee 2028	Polymarket	0¢	$28k	Nov 8
Will Texas Governor winner be Republican party and Texas Senate winner be Democratic party?: Greg Abbott and James Talarico win	Kalshi	43¢	$28k	Nov 3
Will Republican win the House race for FL-25?: Scott Singer	Kalshi	18¢	$28k	Nov 3
Will Republicans win Kansas, Maine, and Texas, and lose Alaska, Iowa, Michigan, and Ohio? Which Senate Swing States will Republicans win?	Polymarket	0¢	$28k	in 2 days
Will a Republican win the House race for NH-1?: Anthony DiLorenzo	Kalshi	5.3¢	$28k	Nov 3
Will Republicans win Kansas, Maine, and Michigan, and lose Alaska, Iowa, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$28k	in 2 days
Will Republican win the House race for NY-17?: Mike Lawler	Kalshi	39¢	$27k	Nov 3
Will the Republican party win the governorship in Wisconsin: Tom Tiffany	Kalshi	17¢	$27k	Nov 3
Will Republicans win Iowa and Michigan, and lose Alaska, Kansas, Maine, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0.9¢	$27k	in 2 days
Will Republicans win Alaska, Iowa, and Maine, and lose Kansas, Michigan, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	1¢	$27k	in 2 days
Who will win the 2026 Maine Senate election?: Susan Collins	Kalshi	33¢	$27k	Jul 7
Will Kevin Kiley win the House race for CA-06?	Kalshi	5.5¢	$27k	Nov 3
Will Democratic win the House race for FL-25?: Jared Moskowitz	Kalshi	81¢	$27k	Nov 3
Will the Democrats win the Arizona governor race in 2026? Arizona Governor Election Winner	Polymarket	94¢	$27k	in 3 days
Will Gabriel Attal win the 2027 French presidential election? Next French Presidential Election	Polymarket	0.8¢	$27k	Apr 19
Will Éric Zemmour win the 2027 French presidential election? Next French Presidential Election	Polymarket	0.8¢	$27k	Apr 19
Will Texas Governor winner be Democratic party and Texas Senate winner be Democratic party?: Gina Hinojosa and James Talarico win	Kalshi	32¢	$26k	Nov 3
Will Jordan Bardella win the 2027 French presidential election? Next French Presidential Election	Polymarket	1.7¢	$26k	Apr 19
Will the Republican Party have fewer than 193 House seats on Feb 1, 2027?: Below 193	Kalshi	45¢	$26k	Feb 1
Will Together win the third-most seats in the 2026 Israeli legislative election? Israeli Legislative Election: 3rd Place	Polymarket	100¢	$26k	Oct 28
Will Republicans win Alaska and Michigan, and lose Iowa, Kansas, Maine, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$26k	in 2 days
Will the Republican Party win the TX-23 House seat? TX-23 House Election Winner	Polymarket	53¢	$26k	in 3 days
Will Republicans win Iowa, Kansas, and Ohio, and lose Alaska, Maine, Michigan, and Texas? Which Senate Swing States will Republicans win?	Polymarket	1.3¢	$26k	in 2 days
Will the Democrats win the Wisconsin governor race in 2026? Wisconsin Governor Election Winner	Polymarket	86¢	$26k	in 3 days
Will Republicans win Kansas, Maine, and Ohio, and lose Alaska, Iowa, Michigan, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$26k	in 2 days
Will Republicans win Iowa, Maine, and Michigan, and lose Alaska, Kansas, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	1¢	$26k	in 2 days
Will Raphael Warnock win the 2028 Democratic presidential nomination? Democratic Presidential Nominee 2028	Polymarket	2¢	$26k	Nov 8
Will Democratics win the Senate race in Arkansas?: Hallie Shoffner	Kalshi	5.7¢	$25k	Nov 3
Will Republicans win Alaska, Iowa, Kansas, Ohio, and Texas, and lose Maine and Michigan? Which Senate Swing States will Republicans win?	Polymarket	0.6¢	$25k	in 2 days
Will Republicans win Alaska, Iowa, Maine, Michigan, Ohio, and Texas, and lose Kansas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$25k	in 2 days
Will the margin of victory for Democrats in the U.S. Senate election in Texas be at least 6 percentage points?: James Talarico, 6+ pts	Kalshi	23¢	$25k	Nov 3
Will the Republican party win the governorship in Michigan: John James	Kalshi	8.1¢	$25k	Nov 3
Will Republicans win Alaska, Iowa, Kansas, and Maine, and lose Michigan, Ohio, and Texas? Which Senate Swing States will Republicans win?	Polymarket	0¢	$25k	in 2 days

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.