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Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
Showing 1-48 of 7,714 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

2027 Pro Football Champion
K 182.28M contracts
College Football National Championship Winner
K 60.75M contracts
2027 Pro Basketball Champion
K 38.71M contracts
MVP Winner?
K 34.69M contracts
Heisman Trophy Winner
K 34.24M contracts
Will the U.S. confirm that aliens exist?
PM $74.11M · K 33.40M contractsWill the US confirm that aliens exist before 2027?
Kalshi: Will the U.S. confirm that aliens exist before 2027?
Related contracts
Will the US confirm that aliens exist by October 31?
Kalshi: Will the U.S. confirm that aliens exist before Nov 1, 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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More tech layoffs in 2026 than in 2025?
PM $26.0K · K 31.50M contractsNo comparable saved prices

Will the Citrini scenario happen?
K 25.93M contracts
Pro Baseball Champion
K 22.70M contracts
Ballon d'Or Top 10 Finish 2026
PM $53.23M · K 15.71M contractsWill Harry Kane finish in the top 10 of the 2026 Ballon d'Or?
Kalshi: Who will win the Ballon d'Or in 2026? (Harry Kane)
Related contracts
Will Lamine Yamal finish in the top 10 of the 2026 Ballon d'Or?
Kalshi: Who will win the Ballon d'Or in 2026? (Lamine Yamal)
Related contracts
Will Kylian Mbappé win the 2026 Ballon d'Or?
Kalshi: Kylian Mbappé: Top 10 in the 2026 men's Ballon d'Or?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Which company has the best AI model end of October?
PM $5.43M · K 14.73M contractsWill Google have the best AI model at the end of October 2026?
Kalshi: Best AI on Dec 31, 2026? (Gemini)
Related contracts
Will Anthropic have the best AI model at the end of December 2026?
Kalshi: Best AI on Dec 31, 2026? (Claude)
Related contracts
Will Anthropic have the best AI model at the end of October 2026?
Kalshi: Best AI on Dec 31, 2026? (Claude)
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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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NFC Championship Winner
PM $7.3K · K 12.60M contractsWill Philadelphia Eagles advance to the NFC Championship Game in the 2027 NFL Playoffs?
Kalshi: Will Philadelphia win the Pro Football NFC Championship?
Related contracts
Will Detroit Lions advance to the NFC Championship Game in the 2027 NFL Playoffs?
Kalshi: Will Detroit win the Pro Football NFC Championship?
Related contracts
Will Minnesota Vikings advance to the NFC Championship Game in the 2027 NFL Playoffs?
Kalshi: Will Minnesota win the Pro Football NFC Championship?
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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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AFC Championship Winner
K 12.34M contracts
Men's 2027 College Basketball Champion
K 11.51M contracts
HOU Texans vs JAC Jaguars
K 11.07M contracts
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?
Related contracts
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?
Related contracts
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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F1 Drivers Champion
PM $204.43M · K 9.57M contractsWill Kimi Antonelli be the 2026 F1 Drivers' Champion?
Kalshi: Will Andrea Kimi Antonelli win the F1 Drivers Championship?
Related contracts
Will Max Verstappen be the 2026 F1 Drivers' Champion?
Kalshi: Will Max Verstappen win the F1 Drivers Championship?
Related contracts
Will Lando Norris be the 2026 F1 Drivers' Champion?
Kalshi: Will Lando Norris win the F1 Drivers Championship?
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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Pro Football Championship Game Matchup
K 9.41M contracts
Oscar Winner: Best Picture
K 9.23M contracts
Steph Curry's Next Team
K 6.76M contracts
Who will officially lead Venezuela at the end of 2026?
PM $98.43M · K 5.73M contractsWill Nicolás Maduro be the leader of Venezuela end of 2026?
Kalshi: Will Nicolás Maduro be the head of state of Venezuela on Dec 31, 2026?
Needs review
Will Delcy Rodríguez be the leader of Venezuela end of 2026?
Kalshi: Will Delcy Rodríguez be the head of state of Venezuela on Dec 31, 2026?
Needs review
Will Edmundo González be the leader of Venezuela end of 2026?
Kalshi: Will Edmundo González Urrutia be the head of state of Venezuela on Dec 31, 2026?
Needs review
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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NASCAR Cup Series Champion
K 5.40M contracts
AL MVP Winner
K 5.34M contracts
Houston vs Jacksonville: Spread
K 5.31M contracts
English Premier League Champion
K 5.29M contracts
Offensive Rookie of the Year Winner?
K 5.21M contracts
Coach of the Year Winner?
K 5.08M contracts
NFC East Division Winner
K 4.77M contracts
NL MVP Winner
K 4.53M contracts
Who will leave their role in the Trump administration in 2026?
PM $1.44M · K 4.51M contractsWill Susie Wiles leave the Trump administration before 2027?
Kalshi: Will Susie WIles leaves Chief of Staff in before 2027?
Needs review
Will Tom Homan leave the Trump administration before 2027?
Kalshi: Will Tom Homan leaves White House Border Czar in before 2027?
Needs review
Will Pete Hegseth leave the Trump administration before 2027?
Kalshi: Will Pete Hegseth leaves Secretary of Defense in before 2027?
Needs review
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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NL Rookie of the Year Winner
K 4.46M contracts
Offensive Player of the Year Winner?
K 4.39M contracts
Champions League Winner
K 4.36M contracts
2026-27 Stanley Cup® Finals Winner
K 4.04M contracts
American League Champion
K 3.86M contracts
Which leaders will leave office in 2026?
K 3.77M contracts
Defensive Player of the Year Winner?
K 3.70M contracts
Will GameStop acquire eBay in 2026?
PM $3.14M · K 3.55M contractsWill GameStop acquire eBay?
Kalshi: Will GameStop announce acquisition of eBay before Jan 1, 2027?
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Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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College Football Big 12 Championship Winner
K 3.54M contracts
Dancing with the Stars Season 35 · Winner
K 3.40M contracts
NL Cy Young Winner
K 3.37M contracts
LeBron James to Announce his Retirement Before the 2026-27 Season
K 3.26M contracts
Maxx Crosby's Next Team
K 3.13M contracts
CAR Panthers vs PHI Eagles
K 3.07M contracts
Aaron Rodgers's Next Team
K 3.03M contracts
Pro Football Playoff Qualifiers
K 2.97M contracts
AL Cy Young Winner
K 2.93M contracts