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
11,626
$8.1B all-time volume on the markets open now
Kalshi and Polymarket disagree
Kalshi
Polymarket
The same outcome on both venues, with settlement rules checked by a person. Busiest markets first; each row shows how old its prices are.
66¢67¢12¢13¢13¢15¢15¢16¢9¢10¢26¢27¢63¢64¢60¢61¢Showing 8 of 30 verified price gaps. See every matched market in the scanner
New England vs ChicagoChicago at 60¢Closes in 2dUS-Iran ceasefire continues through...?October 22 at 98¢Closes in 8hNew England vs Chicago: SpreadChicago wins by over 1.5 points at 57¢Closes in 2dHoffenheim vs LyonHoffenheim at 54¢Closes in 1dWho will be the next Prime Minister of Israel after the next election?Gadi Eizenkot at 49¢Closes in 5dLive 2026 Midterms
Polls open in11days15hrs15min46secKalshi 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.
RatingDemocrats blue, republicans red.
LiveConnected to Kalshi and PolymarketKalshiPolymarket
| Market | Chance | Volume 24h | Ends | Open |
|---|---|---|---|---|
Corey Conners 12% | $7.2M | Nov 8 | View | |
2026 Midterms: Congress Balance of Power? 🏛️ Politics | Democrats sweep 69% | $3.4M | Feb 1, 2027 | Compare |
Bournemouth vs Milan ⚽ Sports | Bournemouth 99% | $3.1M | in 2 days | Compare |
New England vs Chicago ⚽ Sports | Chicago 60% | $2.6M | in 2 days | View |
Texas Senate winner? 🏛️ Politics | James Talarico 68% | $2.3M | Nov 3, 2027 | Compare |
2027 Pro Basketball Champion ⚽ Sports | Oklahoma City 25% | $2.2M | Jul 30, 2029 | View |
Corey Conners 25% | $2.0M | Nov 8 | View | |
New England vs Chicago: Spread ⚽ Sports | Chicago wins by over 1.5 points 57% | $1.8M | in 2 days | View |
Genesis Championship Winner ⚽ Sports | Si Woo Kim 24% | $1.8M | Nov 8 | View |
Democratic Party 91% | $1.8M | Feb 1, 2027 | View | |
$75,750 or above 100% | $1.7M | in 1h | View | |
Hoffenheim vs Lyon ⚽ Sports | Hoffenheim 54% | $1.6M | in 2 days | View |
Jacquet vs Nakashima ⚽ Sports | Brandon Nakashima 88% | $1.4M | in 14 days | View |
D'Andre Swift: 1+ 57% | $942K | in 2 days | View | |
Cleveland vs Philadelphia ⚽ Sports | Philadelphia 57% | $865K | in 2 days | View |
D'Andre Swift 17% | $801K | in 2 days | View | |
Fed decision in Oct 2026? 📈 Economics | Fed maintains rate 94% | $791K | in 6 days | Compare |
Debru vs Rybakov ⚽ Sports | Gabriel Debru 53% | $788K | in 14 days | View |
Barcelona vs Real Madrid ⚽ Sports | Barcelona 60% | $755K | in 5 days | Compare |
2027 Pro Football Champion ⚽ Sports | San Francisco 16% | $746K | Feb 13, 2029 | View |
Los Angeles Mayor winner? 📊 Other | Nithya Raman 51% | $740K | Jun 2, 2027 | View |
Tampa Bay vs Carolina: Spread ⚽ Sports | Carolina wins by over 1.5 points 57% | $693K | in 5 days | View |
2028 Democratic nominee for President? 🏛️ Politics | Jon Ossoff 16% | $660K | Nov 7, 2028 | Compare |
Harry Kane 78% | $641K | Dec 31 | Compare | |
Over 1.5 goals scored 99% | $618K | in 2 days | Compare | |
Texas Governor winner? 🏛️ Politics | Greg Abbott 65% | $604K | Nov 3, 2027 | Compare |
Besiktas vs Crystal Palace ⚽ Sports | Crystal Palace 40% | $524K | in 2 days | Compare |
Georgia 17% | $512K | Feb 23, 2027 | View | |
Cincinnati vs Baltimore ⚽ Sports | Baltimore 54% | $506K | in 5 days | View |
Casey Jarvis 100% | $503K | Nov 8 | View | |
Pro Basketball MVP Winner ⚽ Sports | Victor Wembanyama 31% | $495K | Jun 30, 2028 | View |
Which party will win the U.S. Senate? 🏛️ Politics | Democratic Party 68% | $489K | Feb 1, 2027 | Compare |
Above 52 38% | $479K | Feb 1, 2027 | View | |
Over 27.5 points 97% | $419K | in 2 days | View | |
Nebraska Senate winner? 🏛️ Politics | Pete Ricketts 74% | $407K | Nov 3, 2027 | Compare |
California Governor winner? (Person) 🏛️ Politics | Xavier Becerra 97% | $405K | Nov 3, 2027 | View |
$70,500 or above 100% | $399K | in 1 day | View | |
A.J. Brown: 25+ 91% | $392K | in 2 days | View | |
Idaho Senate winner? 🏛️ Politics | Jim Risch 95% | $392K | Nov 3, 2027 | Compare |
Celtic vs Celta Vigo ⚽ Sports | Celta Vigo 35% | $384K | in 2 days | Compare |
US gas prices tomorrow 📈 Economics | Above 4.2350 99% | $380K | in 8h | View |
South Carolina Senate winner? 🏛️ Politics | Darline Graham 82% | $379K | Nov 3, 2027 | Compare |
Where will it rain on Oct 22, 2026? 📊 Climate | West Palm Beach 99% | $376K | in 12h | View |
Frodin vs Brengle ⚽ Sports | Madison Brengle 69% | $369K | in 14 days | View |
Eternal Fire vs. Sinners ⚽ Sports | Sinners 66% | $364K | in 2 days | Compare |
James Madison wins by over 1.5 points 79% | $359K | in 2 days | Compare | |
Clayface · Rotten Tomatoes score 🎭 Culture | Above 45 99% | $351K | in 4 days | Compare |
Omonia Nicosia vs SL Benfica ⚽ Sports | SL Benfica 63% | $349K | in 2 days | View |
Minnesota Senate winner? 🏛️ Politics | Peggy Flanagan 87% | $326K | Nov 3, 2027 | Compare |
Pro Baseball Champion ⚽ Sports | Milwaukee 65% | $318K | Oct 31, 2028 | View |
Butterfield Bermuda Championship WinnerCorey Conners$7.2M todayEnds Nov 812%2026 Midterms: Congress Balance of Power?Democrats sweep$3.4M todayEnds Feb 1, 202769%Bournemouth vs MilanBournemouth$3.1M todayEnds in 2 days99%New England vs ChicagoChicago$2.6M todayEnds in 2 days60%Texas Senate winner?James Talarico$2.3M todayEnds Nov 3, 202768%2027 Pro Basketball ChampionOklahoma City$2.2M todayEnds Jul 30, 202925%Butterfield Bermuda Championship End of Round 1 LeaderCorey Conners$2.0M todayEnds Nov 825%New England vs Chicago: SpreadChicago wins by over 1.5 points$1.8M todayEnds in 2 days57%Genesis Championship WinnerSi Woo Kim$1.8M todayEnds Nov 824%Which party will win the U.S. House?Democratic Party$1.8M todayEnds Feb 1, 202791%BTC price on Oct 22, 2026 at 5pm EDT?$75,750 or above$1.7M todayEnds in 1h100%Hoffenheim vs LyonHoffenheim$1.6M todayEnds in 2 days54%Jacquet vs NakashimaBrandon Nakashima$1.4M todayEnds in 14 days88%New England vs Chicago: TouchdownsD'Andre Swift: 1+$942K todayEnds in 2 days57%Cleveland vs PhiladelphiaPhiladelphia$865K todayEnds in 2 days57%New England vs Chicago: 1st TouchdownD'Andre Swift$801K todayEnds in 2 days17%Fed decision in Oct 2026?Fed maintains rate$791K todayEnds in 6 days94%Debru vs RybakovGabriel Debru$788K todayEnds in 14 days53%Barcelona vs Real MadridBarcelona$755K todayEnds in 5 days60%2027 Pro Football ChampionSan Francisco$746K todayEnds Feb 13, 202916%Los Angeles Mayor winner?Nithya Raman$740K todayEnds Jun 2, 202751%Tampa Bay vs Carolina: SpreadCarolina wins by over 1.5 points$693K todayEnds in 5 days57%2028 Democratic nominee for President?Jon Ossoff$660K todayEnds Nov 7, 202816%Who will win the Ballon d'Or in 2026?Harry Kane$641K todayEnds Dec 3178%Bournemouth vs Milan: Total GoalsOver 1.5 goals scored$618K todayEnds in 2 days99%Texas Governor winner?Greg Abbott$604K todayEnds Nov 3, 202765%Besiktas vs Crystal PalaceCrystal Palace$524K todayEnds in 2 days40%College Football National Championship WinnerGeorgia$512K todayEnds Feb 23, 202717%Cincinnati vs BaltimoreBaltimore$506K todayEnds in 5 days54%Genesis Championship End of Round 1 LeaderCasey Jarvis$503K todayEnds Nov 8100%Pro Basketball MVP WinnerVictor Wembanyama$495K todayEnds Jun 30, 202831%Which party will win the U.S. Senate?Democratic Party$489K todayEnds Feb 1, 202768%How many Senate seats will Democrats hold after the Midterms?Above 52$479K todayEnds Feb 1, 202738%New England vs Chicago: Total PointsOver 27.5 points$419K todayEnds in 2 days97%Nebraska Senate winner?Pete Ricketts$407K todayEnds Nov 3, 202774%California Governor winner? (Person)Xavier Becerra$405K todayEnds Nov 3, 202797%BTC price on Oct 23, 2026 at 5pm EDT?$70,500 or above$399K todayEnds in 1 day100%New England vs Chicago: Receiving YardsA.J. Brown: 25+$392K todayEnds in 2 days91%Idaho Senate winner?Jim Risch$392K todayEnds Nov 3, 202795%Celtic vs Celta VigoCelta Vigo$384K todayEnds in 2 days35%US gas prices tomorrowAbove 4.2350$380K todayEnds in 8h99%South Carolina Senate winner?Darline Graham$379K todayEnds Nov 3, 202782%Where will it rain on Oct 22, 2026?West Palm Beach$376K todayEnds in 12h99%Frodin vs BrengleMadison Brengle$369K todayEnds in 14 days69%Eternal Fire vs. SinnersSinners$364K todayEnds in 2 days66%James Madison vs Appalachian St.: SpreadJames Madison wins by over 1.5 points$359K todayEnds in 2 days79%Clayface · Rotten Tomatoes scoreAbove 45$351K todayEnds in 4 days99%Omonia Nicosia vs SL BenficaSL Benfica$349K todayEnds in 2 days63%Minnesota Senate winner?Peggy Flanagan$326K todayEnds Nov 3, 202787%Pro Baseball ChampionMilwaukee$318K todayEnds Oct 31, 202865%