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Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
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Showing 1,969-2,016 of 7,857 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.
KalshiPolitics
2028 London mayoral election winner?
K 16.8K contractsWill Sadiq Khan win the 2028 London mayoral election?Yes 21%
Will Dawn Butler win the 2028 London mayoral election?Yes 17.5%
Will Laila Cunningham win the 2028 London mayoral election?Yes 15%
+6 moreNext deadline May 1, 2029 UTC
PolymarketPolitics
AZ-04 House Election Winner
PM $40.4KWill the Democratic Party win the AZ-04 House seat?Yes 95.6%
Will the Republican Party win the AZ-04 House seat?Yes 4.5%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiPolitics
Grammy nominees: Best Rap Album
K 16.8K contracts2026 Grammy nominees for Best Rap Album? (OCTANE)Yes 83%
2026 Grammy nominees for Best Rap Album? (Don't Be Dumb)Yes 59%
2026 Grammy nominees for Best Rap Album? (Bully)Yes 20%
+2 moreNext deadline Nov 1, 2027 UTC
PolymarketPolitics
US-Saudi nuclear deal enters into force in 2026?
PM $40.4KUS-Saudi nuclear deal enters into force in 2026?Yes 8.5%
1 mktNext deadline Jan 1, 2027 UTC
KalshiEconomics
Will Trump reduce inequality in the US?
K 16.8K contractsWill Trump reduce inequality in the US?Yes 27%
1 mktNext deadline Dec 31, 2031 UTC
PolymarketPolitics
PA-02 House Election Winner
PM $40.3KWill the Democratic Party win the PA-02 House seat?Yes 96.2%
Will the Republican Party win the PA-02 House seat?Yes 1.7%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiScience and Technology
Will a human land on Mars before California starts high-speed rail?
K 16.7K contractsWill a human land on Mars before California starts high-speed rail?Yes 33.5%
1 mktNext deadline Jan 8, 2050 UTC
PolymarketPolitics
Arkansas Senate Election Winner
PM $40.3KWill the Republicans win the Arkansas Senate race in 2026?Yes 94.7%
Will the Democrats win the Arkansas Senate race in 2026?Yes 5.6%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiPolitics
New Zealand Prime Minister after the election?
K 16.7K contractsWill Christopher Luxon become Prime Minister of New Zealand following the 2026 New Zealand general election?Yes 55%
Will Chris Hipkins become Prime Minister of New Zealand following the 2026 New Zealand general election?Yes 43.5%
Will Chlöe Swarbrick become Prime Minister of New Zealand following the 2026 New Zealand general election?Yes 1.5%
+11 moreNext deadline Nov 7, 2027 UTC
PolymarketPolitics
NY-13 House Election Winner
PM $40.3KWill the Democratic Party win the NY-13 House seat?Yes 96.3%
Will the Republican Party win the NY-13 House seat?Yes 3.3%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiSports
Highest score on Humanity's Last Exam before Dec 31, 2027?
K 16.7K contractsWill any LLM score at least 60% on Humanity's Last Exam before Dec 31, 2027?Yes 81%
Will any LLM score at least 65% on Humanity's Last Exam before Dec 31, 2027?Yes 71.5%
Will any LLM score at least 70% on Humanity's Last Exam before Dec 31, 2027?Yes 56.5%
+5 moreNext deadline Dec 31, 2027 UTC
PolymarketPolitics
Chiclayo Mayoral Election Winner
PM $40.2KWill Elber Requejo Sánchez win the next Chiclayo mayoral elections?Yes 99.3%
Will César Aurelio Rodríguez Valderrama win the next Chiclayo mayoral elections?Yes 0.8%
Will Agustín Villarreal Granados win the next Chiclayo mayoral elections?Yes 0.7%
+15 more
KalshiPolitics
St. Petersburg Mayoral Election
K 16.7K contractsWho will win the 2026 St. Petersburg, Florida mayoral election? (Charlie Crist)Yes 91.5%
Who will win the 2026 St. Petersburg, Florida mayoral election? (Ken Welch)Yes 6.5%
2 mktsNext deadline Aug 18, 2027 UTC
PolymarketPolitics
Anthony Fauci charged by December 31?
PM $40.1KAnthony Fauci charged by December 31?Yes 11%
1 mktNext deadline Jan 1, 2027 UTC
KalshiPolitics
Will California start laying high-speed rail track in 2026?
K 16.5K contractsWill the California High-Speed Rail Authority announce that permanent mainline track installation on the Central Valley high-speed rail guideway has physically begun (rail laid on the running alignment, not materials staging, railhead or yard trackwork, or a declared "track-laying phase") before Jan 1, 2027?Yes 60.5%
1 mktNext deadline Jan 9, 2027 UTC
PolymarketPolitics
TX-20 House Election Winner
PM $39.9KWill the Democratic Party win the TX-20 House seat?Yes 95.7%
Will the Republican Party win the TX-20 House seat?Yes 3.4%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiPolitics
Friedrich Merz out as Chancellor?
K 16.5K contractsWill Friedrich Merz leave Chancellor of Germany before Jan 1, 2029?Yes 79%
Will Friedrich Merz leave Chancellor of Germany before Jul 1, 2028?Yes 63%
Will Friedrich Merz leave Chancellor of Germany before Jan 1, 2028?Yes 51%
+4 moreNext deadline Nov 8, 2026 UTC
PolymarketPolitics
Sanae Takaichi out as Prime Minister of Japan in 2026?
PM $39.9KSanae Takaichi out as Prime Minister of Japan in 2026?Yes 4.2%
1 mktNext deadline Jan 1, 2027 UTC
KalshiScience
Big Ten: Receiving Yards Leader
K 16.5K contractsJeremiah Smith records the most receiving yards in the Big TenYes 74%
KJ Duff records the most receiving yards in the Big TenYes 15.5%
Nick Marsh records the most receiving yards in the Big TenYes 3%
+47 moreNext deadline Jan 7, 2027 UTC
PolymarketPolitics
San Luis Potosí Governor Election Winner
PM $39.9KWill Ruth González Silva win the 2027 San Luis Potosí Governor Election?Yes 60%
Will Enrique Galindo Ceballos win the 2027 San Luis Potosí Governor Election?Yes 10.5%
Will Gerardo Sánchez Zumaya win the 2027 San Luis Potosí Governor Election?Yes 5%
+17 moreNext deadline Jun 7, 2027 UTC
KalshiPolitics
How many House seats will Democrats win in Ohio?
K 16.4K contractsWill Democrats win exactly 6 seats in the 2026 U.S. House of Representatives elections in Ohio?Yes 37%
Will Democrats win exactly 5 seats in the 2026 U.S. House of Representatives elections in Ohio?Yes 25.5%
Will Democrats win exactly 7 seats in the 2026 U.S. House of Representatives elections in Ohio?Yes 13.5%
+4 moreNext deadline Nov 3, 2027 UTC
PolymarketPolitics
OH-12 House Election Winner
PM $39.9KWill the Republican Party win the OH-12 House seat?Yes 94.5%
Will the Democratic Party win the OH-12 House seat?Yes 4.7%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiElections
When will AP call the 2026 U.S. House majority?
K 16.4K contractsWill AP call the 2026 U.S. House majority before 12AM ET on Jan 1, 2027?Yes 96.5%
Will AP call the 2026 U.S. House majority before 12AM ET on Nov 14, 2026?Yes 95.5%
Will AP call the 2026 U.S. House majority before 12AM ET on Nov 11, 2026?Yes 90.5%
+5 moreNext deadline Nov 4, 2026 UTC
PolymarketTech
Third-Best Chinese AI Company end of October?
PM $39.9KWill Alibaba be the third-best Chinese AI company at the end of October 2026?Yes 39.5%
Will Moonshot be the third-best Chinese AI company at the end of October 2026?Yes 30%
Will Z.ai be the third-best Chinese AI company at the end of October 2026?Yes 17%
+8 moreNext deadline Oct 31, 2026 UTC
KalshiPolitics
GA-07 House winner?
K 16.4K contractsWill Republican win the House race for GA-07?Yes 92.2%
Will Democratic win the House race for GA-07?Yes 7.9%
2 mktsNext deadline Nov 3, 2027 UTC
PolymarketPolitics
AZ-07 House Election Winner
PM $39.8KWill the Democratic Party win the AZ-07 House seat?Yes 96.9%
Will the Republican Party win the AZ-07 House seat?Yes 0.1%
2 mktsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
PA-01 House winner?
PM $39.7K · K 284.8K contractsWill the Republican Party win the PA-01 House seat?
Kalshi: Will Republican win the House race for PA-1?
Related contracts
PM Yes 62.5%Rules differK Yes 64.5%
Will the Democratic Party win the PA-01 House seat?
Kalshi: Will Democratic win the House race for PA-1?
Related contracts
PM Yes 38.5%Rules differK Yes 35.5%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
2 saved comparisonsNext deadline Nov 4, 2026 UTC
KalshiPolitics
Grammy nominees: Record of the Year
K 16.4K contracts2026 Grammy nominees for Record of the Year? (Man I Need)Yes 93.5%
2026 Grammy nominees for Record of the Year? (Choosin' Texas)Yes 88.5%
2026 Grammy nominees for Record of the Year? (I Just Might)Yes 87.5%
+4 moreNext deadline Nov 1, 2027 UTC
KalshiPolitics
CA-15 House winner?
K 16.4K contractsWill Democratic win the House race for CA-15?Yes 96.4%
Will Republican win the House race for CA-15?Yes 2.1%
2 mktsNext deadline Nov 3, 2027 UTC
PolymarketPolitics
ID-02 House Election Winner
PM $39.7KWill the Republican Party win the ID-02 House seat?Yes 95.1%
Will the Democratic Party win the ID-02 House seat?Yes 4.9%
2 mktsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
FL-23 House Election Margin of Victory
PM $39.7K · K 18.1K contractsWill the Democratic Party win the FL-23 House seat?
Kalshi: Will Democratic win the House race for FL-23?
Related contracts
PM Yes 95.8%Rules differK Yes 94.2%
Will the Republican Party candidate win the 2026 FL-23 House election?
Kalshi: Will Republican win the House race for FL-23?
Related contracts
PM Yes 0.2%Rules differK Yes 4.8%
Will the Republican Party win the FL-23 House seat?
Kalshi: Will Republican win the House race for FL-23?
Related contracts
PM Yes 4.4%Rules differK Yes 4.8%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
3 saved comparisonsNext deadline Nov 4, 2026 UTC
KalshiTech
KATSEYE: Highest daily view count (October 12, 2026 - October 18, 2026)
K 16.3K contractsWill KATSEYE have above 19M daily views at any point during October 12, 2026 - October 18, 2026?Yes 94.5%
Will KATSEYE have above 18M daily views at any point during October 12, 2026 - October 18, 2026?Yes 94.5%
Will KATSEYE have above 17M daily views at any point during October 12, 2026 - October 18, 2026?Yes 94.5%
+12 moreNext deadline Oct 25, 2026 UTC
KalshiPolitics
Arizona Senate winner? (2028)
K 16.3K contractsWill Democratics win the Senate race in Arizona?Yes 74.5%
Will Republicans win the Senate race in Arizona?Yes 25%
2 mktsNext deadline Nov 7, 2029 UTC
PolymarketPolitics
GA-13 House Election Winner
PM $39.5KWill the Democratic Party win the GA-13 House seat?Yes 96.4%
Will the Republican Party win the GA-13 House seat?Yes 2.5%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiPolitics
El Paso County Judge winner?
K 16.3K contractsWho will win the 2026 El Paso County Judge general election? (Ricardo Samaniego)Yes 97.5%
Who will win the 2026 El Paso County Judge general election? (Minerva Torres Shelton)Yes 2%
2 mktsNext deadline Nov 3, 2027 UTC
PolymarketPolitics
NJ-02 House Election Winner
PM $39.4KWill the Republican Party win the NJ-02 House seat?Yes 83.5%
Will the Democratic Party win the NJ-02 House seat?Yes 16%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiPolitics
Florida's 2nd District margin of victory
K 16.2K contractsWill the margin of victory for Republicans in the Florida's 2nd District House election be at least 1 percentage points?Yes 84.5%
Will the margin of victory for Republicans in the Florida's 2nd District House election be at least 4 percentage points?Yes 76.5%
Will the margin of victory for Republicans in the Florida's 2nd District House election be at least 7 percentage points?Yes 64%
+6 moreNext deadline Nov 3, 2027 UTC
PolymarketPolitics
FL-27 House Election Winner
PM $39.4KWill the Republican Party win the FL-27 House seat?Yes 66.5%
Will the Democratic Party win the FL-27 House seat?Yes 32.5%
2 mktsNext deadline Nov 4, 2026 UTC
KalshiTech
NVIDIA H100 · Average hourly price in October
K 16.2K contractsWill the monthly average compute price of NVIDIA's H100 be above $2.25 in October 2026?Yes 98%
Will the monthly average compute price of NVIDIA's H100 be above $2.00 in October 2026?Yes 97.5%
Will the monthly average compute price of NVIDIA's H100 be above $2.50 in October 2026?Yes 87%
+6 moreNext deadline Nov 8, 2026 UTC
PolymarketPolitics
PA-06 House Election Winner
PM $39.2KWill the Democratic Party win the PA-06 House seat?Yes 97.5%
Will the Republican Party win the PA-06 House seat?Yes 2.4%
2 mktsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
NC-01 House winner?
PM $39.2K · K 193.1K contractsWill the Democratic Party win the NC-01 House seat?
Kalshi: Will Democratic win the House race for NC-1?
Related contracts
PM Yes 72%Rules differK Yes 70.5%
Will the Republican Party win the NC-01 House seat?
Kalshi: Will Republican win the House race for NC-1?
Related contracts
PM Yes 28%Rules differK Yes 28.5%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
2 saved comparisonsNext deadline Nov 4, 2026 UTC
KalshiPolitics
Colorado's 5th District margin of victory
K 16.2K contractsWill the margin of victory for Republicans in the Colorado's 5th District House election be at least 1 percentage points?Yes 69%
Will the margin of victory for Republicans in the Colorado's 5th District House election be at least 4 percentage points?Yes 53%
Will the margin of victory for Republicans in the Colorado's 5th District House election be at least 7 percentage points?Yes 37.5%
+3 moreNext deadline Nov 3, 2027 UTC
PolymarketKalshiPolitics
Will Trump create a $250 bill featuring himself?
PM $39.1K · K 1.19M contractsTrump on $250 bill this year?
Kalshi: Will bill that mandates the creation and issuance of a $250 U.S. bill featuring Donald J. Trump's likeness becomes law before Jan 1, 2027?
Related contracts
PM Yes 3.4%Rules differK Yes 2.8%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
1 saved comparisonNext deadline Jan 1, 2027 UTC
KalshiPolitics
Who will Elon Musk back a primary against in 2026?
K 16.2K contractsWho will Elon Musk back a primary against in 2026? (Mike Johnson)Yes 2.6%
Who will Elon Musk back a primary against in 2026? (Tom Cole)Yes 2.3%
Who will Elon Musk back a primary against in 2026? (Steve Daines)Yes 2.3%
+2 moreNext deadline Feb 1, 2027 UTC
KalshiPolitics
Ohio Governor margin of victory
K 16.2K contractsWill the margin of victory for Republicans in the governor election in Ohio be at least 1 percentage points?Yes 26%
Will the margin of victory for Republicans in the governor election in Ohio be at least 3 percentage points?Yes 17.5%
Will the margin of victory for Republicans in the governor election in Ohio be at least 6 percentage points?Yes 7%
+2 moreNext deadline Nov 3, 2027 UTC
PolymarketPolitics
Colima Governor Election Winner
PM $39.1KWill Rosa María Bayardo Cabrera win the 2027 Colima Governor Election?Yes 82.5%
Will Joel Padilla Peña win the 2027 Colima Governor Election?Yes 6.8%
Will Riult Rivera Gutiérrez win the 2027 Colima Governor Election?Yes 4.7%
+19 moreNext deadline Jun 7, 2027 UTC
KalshiPolitics
Gambian presidential election winner?
K 16.1K contractsWho will win the next Gambian presidential election? (Adama Barrow)Yes 68.5%
Who will win the next Gambian presidential election? (Ousainou Darboe)Yes 17%
Who will win the next Gambian presidential election? (Talib Bensouda)Yes 10.5%
+2 moreNext deadline Dec 31, 2027 UTC
PolymarketPolitics
OH-11 House Election Winner
PM $39.1KWill the Democratic Party win the OH-11 House seat?Yes 99.1%
Will the Republican Party win the OH-11 House seat?Yes 1%
2 mktsNext deadline Nov 4, 2026 UTC