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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 21,242 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

F1 Drivers Champion
PM $204.43M · K 9.58M 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?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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2027 Pro Football Champion
K 182.99M contracts
College Football National Championship Winner
K 61.06M contracts
Pro Football: 2027 Champion
PM $67.88M
2027 Pro Basketball Champion
K 38.76M contracts
UEFA Champions League: 2027 Champion
PM $54.63M
Ballon d'Or Top 10 Finish 2026
PM $53.26M · K 15.74M 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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MVP Winner?
K 34.83M contracts
Heisman Trophy Winner
K 34.27M contracts
MLB World Series Champion 2026
PM $45.22M
Will the Citrini scenario happen?
K 25.93M 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?
Related contracts
Will Ferrari be the 2026 F1 Constructors' Champion?
Kalshi: Will Ferrari win the F1 Constructors Championship?
Related contracts
Will Red Bull Racing be the 2026 F1 Constructors' Champion?
Kalshi: Will Red Bull Racing win the F1 Constructors Championship?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Pro Baseball Champion
K 22.78M contracts
NBA: 2027 Champion
PM $26.36M
AFC Championship Winner
K 12.38M contracts
EPL: 2027 Champion
PM $22.56M
Men's 2027 College Basketball Champion
K 11.52M contracts
MLS Cup Champion
PM $21.96M · K 2.41M contractsWill Nashville SC win the 2026 MLS Cup?
Kalshi: Will Nashville win the MLS Cup?
Related contracts
Will Vancouver Whitecaps FC win the 2026 MLS Cup?
Kalshi: Will Vancouver win the MLS Cup?
Related contracts
Will Inter Miami CF win the 2026 MLS Cup?
Kalshi: Will Miami win the MLS Cup?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Pandemic in 2026?
PM $18.62M · K 984.1K contractsHantavirus pandemic in 2026?
Kalshi: Pandemic in 2026?
Related contracts
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 9.51M contracts
Oscar Winner: Best Picture
K 9.26M contracts
LALIGA: 2027 Champion
PM $8.54M
CAR Panthers vs PHI Eagles
K 7.70M contracts
Seahawks vs. Broncos
PM $8.30M
Measles cases in U.S. in 2026?
PM $8.13M · K 629.9K contractsWill there be at least 5000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 5000 measles cases in 2026?
Related contracts
Will there be at least 6000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 6000 measles cases in 2026?
Related contracts
Will there be at least 7000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 7000 measles cases in 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
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Steph Curry's Next Team
K 6.76M contracts
NASCAR Cup Series Champion
K 5.40M contracts
NBA: 2026-27 Rookie of the Year
PM $7.98M
AL MVP Winner
K 5.34M contracts
Texans vs. Jaguars
PM $7.20M
English Premier League Champion
K 5.30M contracts
Largest IPO by market cap in 2026?
PM $6.63M
Offensive Rookie of the Year Winner?
K 5.22M contracts
Pro Football: 2027 NFC Champion
PM $6.47M
Coach of the Year Winner?
K 5.12M contracts
Pro Football: 2027 AFC Champion
PM $3.86M
NFC East Division Winner
K 4.78M contracts
Notre Dame vs. BYU
PM $3.26M
NOLA Saints vs NY Giants
K 4.59M contracts
Panthers vs. Eagles
PM $3.26M
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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NL MVP Winner
K 4.53M contracts
NL Rookie of the Year Winner
K 4.46M contracts
Texas vs. Oklahoma
PM $2.86M
Offensive Player of the Year Winner?
K 4.39M contracts
Bears vs. Falcons
PM $2.45M
Champions League Winner
K 4.37M contracts