We track every open market on 
Kalshi and 
Polymarket, match the same question across venues, and show where prices agree, disagree and move.
Open markets tracked
11,629
$8.2B all-time volume on the markets open now
Live 2026 Midterms
Polls open in11days11hrs25min25sec
Kalshi and 
Polymarket, side by side, for every Senate, House and governor race. Markets expect 5 Senate seats to change party.
Projected Senate
Faded ends are seats not up this year. Each race counts for the party the two venues favour on average.
RatingKalshi and Polymarket disagreeKalshiPolymarket
The same outcome on both venues, with settlement rules checked by a person. Busiest markets first; each row shows how old its prices are.
24¢25¢64¢67¢12¢13¢13¢15¢15¢16¢9¢10¢27¢28¢63¢65¢Showing 8 of 24 verified price gaps. See every matched market in the scanner
Democrats blue, republicans red.
Who will be the next James Bond?Jack Lowden · 37¢ → 62¢+25 ptsWomen's Pro Basketball ChampionAtlanta · 57¢ → 79¢+21 ptsWNBA: 2026 ChampionAtlanta Dream · 59¢ → 79¢+20 ptsTexas Governor margin of victoryAbbott, 5+ pts · 41¢ → 26¢−15 ptsWill the Onion Futures Act be repealed?Before 2030 · 14¢ → 28¢+13 ptsNew England vs ChicagoChicago at 60¢Closes in 2dGame 1: Tampa Bay vs MilwaukeeMilwaukee at 63¢Closes in 4dNew England vs Chicago: SpreadChicago wins by over 1.5 points at 57¢Closes in 2dNew England vs Chicago: 1st TouchdownD'Andre Swift at 17¢Closes in 2dCleveland vs PhiladelphiaCleveland at 61¢Closes in 1dLiveConnected to Kalshi and PolymarketKalshiPolymarket
| Market | Chance | Volume 24h | Ends | Open |
|---|---|---|---|---|
Corey Conners 13% | $6.2M | Nov 8 | Compare | |
New England vs Chicago ⚽ Sports | Chicago 60% | $5.7M | in 2 days | View |
Game 1: Tampa Bay vs Milwaukee ⚽ Sports | Milwaukee 63% | $4.7M | in 4 days | Compare |
Wolf vs Jong ⚽ Sports | Jeffrey John Wolf 70% | $3.7M | in 14 days | View |
Cleveland vs Philadelphia ⚽ Sports | Cleveland 62% | $3.7M | in 2 days | View |
D'Andre Swift 17% | $3.6M | in 2 days | View | |
New England vs Chicago: Spread ⚽ Sports | Chicago wins by over 1.5 points 57% | $3.6M | in 2 days | View |
2026 Midterms: Congress Balance of Power? 🏛️ Politics | Democrats sweep 69% | $3.1M | Feb 1, 2027 | Compare |
D'Andre Swift: 1+ 57% | $2.6M | in 2 days | View | |
Over 27.5 points 96% | $2.5M | in 2 days | View | |
2027 Pro Basketball Champion ⚽ Sports | Oklahoma City 25% | $2.3M | Jul 30, 2029 | View |
Balance of Power: 2026 Midterms 🏛️ Politics | Democrats Sweep 69% | $2.3M | in 12 days | Compare |
Texas Senate winner? 🏛️ Politics | James Talarico 68% | $2.1M | Nov 3, 2027 | Compare |
Democratic Party 91% | $1.8M | Feb 1, 2027 | View | |
Republican Presidential Nominee 2028 🏛️ Politics | J.D. Vance 44% | $1.7M | Nov 7, 2028 | Compare |
Genesis Championship Winner ⚽ Sports | Si Woo Kim 29% | $1.5M | Nov 8 | View |
US-Iran ceasefire continues through...? 🏛️ Politics | October 22 98% | $1.4M | in 4h | View |
Suh vs Chan ⚽ Sports | Jo-Yee Chan 99% | $1.3M | in 14 days | View |
Cleveland wins by over 1.5 points 60% | $1.2M | in 2 days | View | |
AFC Bournemouth 1st Half O/U 1.5 100% | $1.1M | Awaiting result | View | |
A.J. Brown: 25+ 90% | $1.1M | in 2 days | View | |
James Madison wins by over 1.5 points 88% | $1.0M | in 2 days | Compare | |
Gadi Eizenkot 49% | $974K | in 5 days | Compare | |
Fed decision in Oct 2026? 📈 Economics | Fed maintains rate 94% | $840K | in 6 days | Compare |
280-299 48% | $836K | in 16h | View | |
James Madison vs Appalachian St. ⚽ Sports | James Madison 89% | $816K | in 2 days | Compare |
Los Angeles Mayor winner? 📊 Other | Nithya Raman 50% | $751K | Jun 2, 2027 | View |
2027 Pro Football Champion ⚽ Sports | San Francisco 18% | $744K | Feb 13, 2029 | View |
Transgender 99% | $704K | in 14 days | Compare | |
Liberty vs Kennesaw St.: Spread ⚽ Sports | Liberty wins by over 1.5 points 86% | $703K | in 2 days | Compare |
Tampa Bay vs Carolina: Spread ⚽ Sports | Carolina wins by over 1.5 points 56% | $694K | in 5 days | View |
Barcelona vs Real Madrid ⚽ Sports | Barcelona 60% | $660K | in 5 days | Compare |
Harry Kane 78% | $634K | Dec 31 | Compare | |
New Mexico State vs. Sam Houston ⚽ Sports | Pick-Six Scored 50% | $627K | Awaiting result | View |
James Harden: 10+ 98% | $605K | in 2 days | View | |
2028 Democratic nominee for President? 🏛️ Politics | Jon Ossoff 16% | $593K | Nov 7, 2028 | Compare |
Texas Governor winner? 🏛️ Politics | Greg Abbott 68% | $574K | Nov 3, 2027 | Compare |
Where will it rain on Oct 22, 2026? 📊 Climate | West Palm Beach 99% | $568K | in 8h | View |
2,400 0% | $556K | Ending now | View | |
Luther Burden III: 2+ 93% | $533K | in 2 days | View | |
October 24 93% | $531K | in 2 days | View | |
Denver vs Oklahoma City ⚽ Sports | Oklahoma City 74% | $520K | in 2 days | View |
Cincinnati vs Baltimore ⚽ Sports | Baltimore 54% | $515K | in 5 days | View |
Over 37.5 points 90% | $512K | in 2 days | Compare | |
$70,000 or above 100% | $511K | in 21h | View | |
Which party will win the U.S. Senate? 🏛️ Politics | Democratic Party 69% | $502K | Feb 1, 2027 | Compare |
Over 205.5 points 93% | $488K | in 2 days | View | |
US gas prices tomorrow 📈 Economics | Above 4.2350 99% | $482K | in 4h | View |
Nebraska Senate winner? 🏛️ Politics | Pete Ricketts 76% | $472K | Nov 3, 2027 | Compare |
East Carolina vs Memphis: Spread ⚽ Sports | Memphis wins by over 1.5 points 77% | $456K | in 2 days | Compare |
Butterfield Bermuda Championship WinnerCorey Conners$6.2M todayEnds Nov 813%New England vs ChicagoChicago$5.7M todayEnds in 2 days60%Game 1: Tampa Bay vs MilwaukeeMilwaukee$4.7M todayEnds in 4 days63%Wolf vs JongJeffrey John Wolf$3.7M todayEnds in 14 days70%Cleveland vs PhiladelphiaCleveland$3.7M todayEnds in 2 days62%New England vs Chicago: 1st TouchdownD'Andre Swift$3.6M todayEnds in 2 days17%New England vs Chicago: SpreadChicago wins by over 1.5 points$3.6M todayEnds in 2 days57%2026 Midterms: Congress Balance of Power?Democrats sweep$3.1M todayEnds Feb 1, 202769%New England vs Chicago: TouchdownsD'Andre Swift: 1+$2.6M todayEnds in 2 days57%New England vs Chicago: Total PointsOver 27.5 points$2.5M todayEnds in 2 days96%2027 Pro Basketball ChampionOklahoma City$2.3M todayEnds Jul 30, 202925%Balance of Power: 2026 MidtermsDemocrats Sweep$2.3M todayEnds in 12 days69%Texas Senate winner?James Talarico$2.1M todayEnds Nov 3, 202768%Which party will win the U.S. House?Democratic Party$1.8M todayEnds Feb 1, 202791%Republican Presidential Nominee 2028J.D. Vance$1.7M todayEnds Nov 7, 202844%Genesis Championship WinnerSi Woo Kim$1.5M todayEnds Nov 829%US-Iran ceasefire continues through...?October 22$1.4M todayEnds in 4h98%Suh vs ChanJo-Yee Chan$1.3M todayEnds in 14 days99%Cleveland vs Philadelphia: SpreadCleveland wins by over 1.5 points$1.2M todayEnds in 2 days60%AFC Bournemouth vs. AC Milan - More MarketsAFC Bournemouth 1st Half O/U 1.5$1.1M todayEnds Awaiting result100%New England vs Chicago: Receiving YardsA.J. Brown: 25+$1.1M todayEnds in 2 days90%James Madison vs Appalachian St.: SpreadJames Madison wins by over 1.5 points$1.0M todayEnds in 2 days88%Who will be the next Prime Minister of Israel after the next election?Gadi Eizenkot$974K todayEnds in 5 days49%Fed decision in Oct 2026?Fed maintains rate$840K todayEnds in 6 days94%Elon Musk # tweets October 16 - October 23, 2026?280-299$836K todayEnds in 16h48%James Madison vs Appalachian St.James Madison$816K todayEnds in 2 days89%Los Angeles Mayor winner?Nithya Raman$751K todayEnds Jun 2, 202750%2027 Pro Football ChampionSan Francisco$744K todayEnds Feb 13, 202918%What will Trump say during his rally in Iowa?Transgender$704K todayEnds in 14 days99%Liberty vs Kennesaw St.: SpreadLiberty wins by over 1.5 points$703K todayEnds in 2 days86%Tampa Bay vs Carolina: SpreadCarolina wins by over 1.5 points$694K todayEnds in 5 days56%Barcelona vs Real MadridBarcelona$660K todayEnds in 5 days60%Who will win the Ballon d'Or in 2026?Harry Kane$634K todayEnds Dec 3178%New Mexico State vs. Sam HoustonPick-Six Scored$627K todayEnds Awaiting result50%Cleveland vs Philadelphia: PointsJames Harden: 10+$605K todayEnds in 2 days98%2028 Democratic nominee for President?Jon Ossoff$593K todayEnds Nov 7, 202816%Texas Governor winner?Greg Abbott$574K todayEnds Nov 3, 202768%Where will it rain on Oct 22, 2026?West Palm Beach$568K todayEnds in 8h99%Ethereum above ___ on October 22?2,400$556K todayEnds Ending now0%New England vs Chicago: ReceptionsLuther Burden III: 2+$533K todayEnds in 2 days93%Israel x Iran ceasefire continues through...?October 24$531K todayEnds in 2 days93%Denver vs Oklahoma CityOklahoma City$520K todayEnds in 2 days74%Cincinnati vs BaltimoreBaltimore$515K todayEnds in 5 days54%James Madison vs Appalachian St.: Total PointsOver 37.5 points$512K todayEnds in 2 days90%BTC price on Oct 23, 2026 at 5pm EDT?$70,000 or above$511K todayEnds in 21h100%Which party will win the U.S. Senate?Democratic Party$502K todayEnds Feb 1, 202769%Cleveland vs Philadelphia: Total PointsOver 205.5 points$488K todayEnds in 2 days93%US gas prices tomorrowAbove 4.2350$482K todayEnds in 4h99%Nebraska Senate winner?Pete Ricketts$472K todayEnds Nov 3, 202776%East Carolina vs Memphis: SpreadMemphis wins by over 1.5 points$456K todayEnds in 2 days77%