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Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
Showing 49-96 of 7,901 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

Will the Clarity Act become law?
PM $24.09M · K 4.18M contractsClarity Act (H.R.3633) signed into law in 2026?
Kalshi: Will a crypto market structure bill becomes law before Jan 1, 2027?
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Maine-Texas Senate Combo
K 1.93M contracts
What will be the 51st state in Trump's term?
K 1.88M contracts
US-Iran Final Nuclear Deal by…?
PM $20.05M
When will traffic at the Strait of Hormuz return to normal?
PM $18.46M · K 9.91M contractsStrait of Hormuz traffic returns to normal by December 31?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before January 1, 2027?
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Will Strait of Hormuz traffic return to normal in October?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before November 1, 2026?
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Strait of Hormuz traffic returns to normal by October 31?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before November 1, 2026?
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Time's Person of the Year for 2026
K 1.87M contracts
Which party will win the U.S. House?
PM $18.40M · K 60.15M contractsWill the Democratic Party control the House after the 2026 Midterm elections?
Kalshi: Will Democrats win the House in 2026?
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Will the Republican Party control the House after the 2026 Midterm elections?
Kalshi: Will Republicans win the House in 2026?
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Defensive Rookie of the Year Winner?
K 1.85M contracts
How much will the US acquire Greenland for?
K 1.76M contracts
Iran agrees to surrender enriched uranium stockpile by...?
PM $18.12M
Will the SAVE America Act become law?
K 1.67M contracts
Highest grossing movie in 2026?
PM $17.66M
2028 Republican VP nominee
K 1.64M contracts
Bab el-Mandeb Strait effectively closed by...?
PM $17.28M
#1 searched person on Google in 2026
K 1.64M contracts
US-Iran ceasefire continues through...?
PM $16.57M
Los Angeles Mayor winner?
PM $15.38M · K 40.77M contractsWill Nithya Raman win the 2026 Los Angeles mayoral election?
Kalshi: Who will win Los Angeles Mayoral Election? (Nithya Raman)
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Will Karen Bass win the 2026 Los Angeles mayoral election?
Kalshi: Who will win Los Angeles Mayoral Election? (Karen Bass)
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Street Fighter · Rotten Tomatoes score
K 1.54M contracts
Will Americans receive tariff stimulus checks?
K 1.51M contracts
Xi Jinping out before 2027?
PM $15.12M
Who will be Trump's next Press Secretary?
K 1.40M contracts
Will the U.S. invade Venezuela by...?
PM $14.21M
Oscar nominees: Best Picture
K 1.32M contracts
Donald Trump announces departure as President? (Excluding death)
PM $12.73M · K 7.68M contractsTrump out as President before 2027?
Kalshi: Donald Trump out before 2027?
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Will the US take control of any part of Greenland?
PM $10.94M · K 3.49M contractsWill the US acquire part of Greenland in 2026?
Kalshi: Will the United States acquire any part of Greenland before Jan 1, 2027?
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Oscar Winner: Best Actor
K 1.29M contracts
Sense and Sensibility · Rotten Tomatoes score
K 1.25M contracts
Iran full airspace closure by...?
PM $10.27M
Tim Walz out as Governor of Minnesota?
K 1.24M contracts
Next Prime Minister of Sweden
PM $10.21M · K 147.2K contractsWill Magdalena Andersson be the next Prime Minister of Sweden?
Kalshi: Will Magdalena Andersson become Prime Minister of Sweden following the 2026 Swedish general election?
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Will Ulf Kristersson be the next Prime Minister of Sweden?
Kalshi: Will Ulf Kristersson become Prime Minister of Sweden following the 2026 Swedish general election?
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Will Ebba Busch be the next Prime Minister of Sweden?
Kalshi: Will Ebba Busch become Prime Minister of Sweden following the 2026 Swedish general election?
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Top Artist on Spotify U.S. 2026
K 1.18M contracts
NATO x Russia military clash by...?
PM $9.39M
Pro Football Championship Halftime Show: Headliner(s)
K 1.18M contracts
Russia x Ukraine ceasefire agreement by...?
PM $8.80M
You Can See Everything · Rotten Tomatoes score
K 1.14M contracts
Israel withdraws from Lebanon by...?
PM $8.53M
Will marijuana be rescheduled?
K 1.05M contracts
Will the US officially declare war on Iran by...?
PM $7.84M
Kansas Basketball - Next Head Coach
K 1.02M contracts
US military action against Cuba by...?
PM $7.59M
Who will run for the Democratic presidential nomination in 2028?
K 999.8K contracts
How many different countries will Israel strike in 2026?
PM $7.58M
Closest Senate race in 2026?
K 986.6K contracts
Mojtaba Khamenei public appearance by...?
PM $7.47M
Which party will win the U.S. Senate?
PM $7.12M · K 15.39M contractsWill the Democratic Party control the Senate after the 2026 Midterm elections?
Kalshi: Will Democrats win the U.S. Senate in 2026?
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Will the Republican Party control the Senate after the 2026 Midterm elections?
Kalshi: Will Republicans win the U.S. Senate in 2026?
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Avengers: Doomsday: Cast
K 947.3K contracts
Will Trump be impeached and removed from office?
K 757.5K contracts