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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 27,889 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

F1 Constructors Champion
PM $29.19M · K 2.18M contractsWill Mercedes be the 2026 F1 Constructors' Champion?
Kalshi: Will Mercedes AMG Motorsport win the F1 Constructors Championship?
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Will Ferrari be the 2026 F1 Constructors' Champion?
Kalshi: Will Ferrari win the F1 Constructors Championship?
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Will Red Bull Racing be the 2026 F1 Constructors' Champion?
Kalshi: Will Red Bull Racing win the F1 Constructors Championship?
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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Champions League Winner
K 4.36M contracts
How many House seats will Republicans hold after the Midterms?
K 4.35M contracts
Iran leadership change by...?
PM $27.55M
2026-27 Stanley Cup® Finals Winner
K 4.04M contracts
NBA: 2027 Champion
PM $26.32M
Balance of Power: 2026 Midterms
PM $24.81M · K 41.82M contracts2026 Balance of Power: D Senate, D House
Kalshi: Will House Control be Democratic AND Senate Control be Democratic for Feb 2027?
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2026 Balance of Power: D Senate, R House
Kalshi: Will House Control be Democratic AND Senate Control be Republican for Feb 2027?
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2026 Balance of Power: R Senate, D House
Kalshi: Will House Control be Republican AND Senate Control be Democratic for Feb 2027?
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American League Champion
K 3.86M 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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Which leaders will leave office in 2026?
K 3.77M contracts
Defensive Player of the Year Winner?
K 3.70M contracts
EPL: 2027 Champion
PM $22.54M
MLS Cup Champion
PM $21.96M · K 2.41M contractsWill Nashville SC win the 2026 MLS Cup?
Kalshi: Will Nashville win the MLS Cup?
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Will Vancouver Whitecaps FC win the 2026 MLS Cup?
Kalshi: Will Vancouver win the MLS Cup?
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Will Inter Miami CF win the 2026 MLS Cup?
Kalshi: Will Miami win the MLS Cup?
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College Football Big 12 Championship Winner
K 3.54M contracts
US-Iran nuclear deal?
K 3.54M contracts
US-Iran Final Nuclear Deal by…?
PM $20.04M
When will traffic at the Strait of Hormuz return to normal?
PM $18.44M · K 9.87M 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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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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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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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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South Carolina Senate winner?
K 3.45M contracts
Which party will win the U.S. House?
PM $18.37M · K 59.94M 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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Dancing with the Stars Season 35 · Winner
K 3.40M contracts
NL Cy Young Winner
K 3.37M contracts
Iran agrees to surrender enriched uranium stockpile by...?
PM $18.12M
2028 Democratic VP nominee
K 3.26M contracts
Bab el-Mandeb Strait effectively closed by...?
PM $17.28M
LeBron James to Announce his Retirement Before the 2026-27 Season
K 3.26M contracts
US-Iran ceasefire continues through...?
PM $16.39M
How many House seats will Democrats hold after the Midterms?
K 3.19M contracts
Los Angeles Mayor winner?
PM $15.38M · K 40.66M 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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Maxx Crosby's Next Team
K 3.13M contracts
Xi Jinping out before 2027?
PM $15.10M
CAR Panthers vs PHI Eagles
K 3.07M contracts
Will the U.S. invade Venezuela by...?
PM $14.21M
Aaron Rodgers's Next Team
K 3.03M contracts
Donald Trump announces departure as President? (Excluding death)
PM $12.68M · 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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Pro Football Playoff Qualifiers
K 2.97M contracts
Maine Senate winner? (Person)
K 2.95M contracts
Iran full airspace closure by...?
PM $10.26M
Next Prime Minister of Sweden
PM $10.20M · 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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How many Senate seats will Republicans hold after the Midterms?
K 2.94M contracts
AL Cy Young Winner
K 2.93M contracts
NATO x Russia military clash by...?
PM $9.38M
NFC North Division Winner
K 2.89M contracts
Russia x Ukraine ceasefire agreement by...?
PM $8.79M
College Football Playoff Qualifiers
K 2.86M contracts
LALIGA: 2027 Champion
PM $8.54M
Alaska Senate winner?
K 2.82M contracts