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senate

40+ markets across Kalshi and Polymarket, $244.9K traded today.

MarketChance24hBest priceVolume 24h
2026 Midterms: Congress Balance of Power?D-House, D-SenatePoliticsEnds Feb 1, 202754%+2¢Kalshi54¢$150.1K
Balance of Power: 2026 MidtermsDemocrats SweepPoliticsEnds Nov 2, 202659%+2¢Polymarket59¢$27.2K
Maine Senate winner?Troy JacksonPoliticsEnds Nov 3, 202767%+1¢Kalshi67¢$24.9K
Blue wave in 2026?PoliticsEnds Feb 1, 202780%+4¢Kalshi80¢$12.3K
How many Senate seats will Republicans hold after the Midterms?50PoliticsEnds Feb 1, 202716%—Kalshi16¢$10.5K
How many Senators will vote for the Clarity Act?Above 58CryptoEnds Dec 31, 202610%+1¢Polymarket11¢$5.1K
Which Senators will vote for the Clarity Act?Thom TillisCryptoEnds Dec 31, 202614%+8¢Polymarket14¢$5K
How many Senators will vote for the Clarity Act?Above 50PoliticsEnds Jan 1, 202711%+4¢Kalshi13¢$4.4K
Will Democrats sweep the "core four" Senate races?PoliticsEnds Nov 3, 202758%−2¢Kalshi59¢$1K
Mitch McConnell steps down from Senate before his term ends?PoliticsEnds Jan 2, 202713%—Polymarket14¢$861
How many Senate and House seats will Republicans have after the midterms?47–49 and 193–207PoliticsEnds Nov 3, 202633%—Polymarket39.8¢$637
How many Senate seats will Democrats hold after the Midterms? (Higher strikes)Below 53PoliticsEnds Feb 1, 202775%—Kalshi75¢$537
Closest Senate race in 2026?TexasPoliticsEnds Jan 2, 202714%—Kalshi15¢$315
Alaska Senate Election WinnerMary PeltolaPoliticsEnds Nov 2, 202666%—Polymarket66¢$295
When will AP call the 2026 U.S. Senate majority?Before 11PM Nov 3PoliticsEnds Nov 3, 202611%—Kalshi14¢$216
When will the Senate pass a budget resolution?Before Oct 1, 2026PoliticsEnds Aug 1, 20264%—Kalshi6¢$197
Which Senators will vote for Heidi Overton?Thom TillisPoliticsEnds Jan 1, 202851%—Kalshi54¢$182
120th Congress: Who will be Senate Majority Leader?John ThunePoliticsEnds Jan 3, 202847%—Kalshi50¢$157
Will the Senate pass another reconciliation bill by...?September 30PoliticsEnds Sep 30, 20265%—Polymarket7.7¢$149
Rio de Janeiro Senate Election: 2nd PlaceMarcelo CrivellaPoliticsEnds Oct 4, 202639%—Polymarket48.3¢$149
Alaska Senate and Governor ComboDems sweepPoliticsEnds Nov 3, 202653%—Polymarket54¢$146
Brazilian Senate election winner?Liberal PartyPoliticsEnds Oct 4, 202779%—Kalshi82¢$99
Iowa Governor-Senate comboRob Sand and Ashley Hinson winPoliticsEnds Nov 3, 202746%—Kalshi47¢$95
Dems' best tossup Senate race?MichiganPoliticsEnds Nov 3, 202641%—Polymarket42¢$32
Union Centriste Seat Count after French Senate Election?62-64PoliticsEnds Oct 31, 202646%—Polymarket62.7¢$31
Oregon Senate General Election: voter turnoutAbove 2.20MPoliticsEnds Nov 3, 202715%—Kalshi18¢$25
2028 Senate winnerDemocratic partyPoliticsEnds Feb 1, 202954%—Kalshi57¢$24
Which Senate races will be within 1%?MichiganPoliticsEnds Nov 3, 202623%—Polymarket23¢$16
Idaho Senate winner?Jim RischPoliticsEnds Nov 3, 202795%—Kalshi95.4¢$13
Nigerian Senate Election WinnerAPCPoliticsEnds Jan 16, 202776%—Polymarket77¢$13
Ohio Senate margin of victoryBrown, 2+ ptsPoliticsEnds Nov 3, 202744%—Kalshi47¢$11
National Rally forms a French Senate Group in 2026?PoliticsEnds Dec 31, 202685%—Polymarket88¢$10
Tocantins Senate Election: 2nd PlaceAlexandre GuimarãesPoliticsEnds Oct 4, 202643%—Polymarket45¢$6
Sergipe Senate Election: 1st PlaceRogerio CarvalhoPoliticsEnds Oct 4, 202638%—Polymarket40.8¢$6
When will a reconciliation bill pass the Senate?Before Oct 1, 2026PoliticsEnds Aug 1, 20262%—Kalshi2¢$3
Next Brazil Senate Election: Most Seats HeldPLPoliticsEnds Oct 4, 202792%—Kalshi93¢$2
Nigerian Senate election winner?APCPoliticsEnds Feb 28, 202886%—Kalshi89¢$0
Democratic Senate Seat Count (2028)Above 56PoliticsEnds Feb 1, 202913%—Kalshi16¢—
Next Brazil Senate Election: Most Seats WonPLPoliticsEnds Oct 3, 202684%—Polymarket85¢—
Who will hold Amy Klobuchar's Senate seat on February 1, 2027?Angie CraigPoliticsEnds Feb 1, 202731%—Kalshi34¢—