Browse prediction markets
Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
Showing 1-48 of 21,624 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

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?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

2027 Pro Football Champion
K 182.04M contracts
College Football National Championship Winner
K 60.54M contracts
Pro Football: 2027 Champion
PM $67.76M
2027 Pro Basketball Champion
K 38.68M contracts
UEFA Champions League: 2027 Champion
PM $54.50M
Ballon d'Or Top 10 Finish 2026
PM $53.17M · K 15.70M 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 finish in the top 10 of the 2026 Ballon d'Or?
Kalshi: Who will win the Ballon d'Or in 2026? (Kylian Mbappe)
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

MVP Winner?
K 34.67M contracts
Heisman Trophy Winner
K 34.21M contracts
MLB World Series Champion 2026
PM $45.21M
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.
Saved prices; check contract rules.

Pro Baseball Champion
K 22.67M contracts
NBA: 2027 Champion
PM $26.31M
DP World India Championship Winner
K 12.92M contracts
EPL: 2027 Champion
PM $22.51M
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.
Saved prices; check contract rules.

AFC Championship Winner
K 12.33M contracts
Men's 2027 College Basketball Champion
K 11.50M contracts
LALIGA: 2027 Champion
PM $8.53M
Pro Football Championship Game Matchup
K 9.41M contracts
Seahawks vs. Broncos
PM $8.30M
Oscar Winner: Best Picture
K 9.23M contracts
NBA: 2026-27 Rookie of the Year
PM $7.98M
Steph Curry's Next Team
K 6.76M contracts
Pro Football: 2027 NFC Champion
PM $6.47M
NASCAR Cup Series Champion
K 5.40M contracts
Pro Football: 2027 AFC Champion
PM $3.86M
AL MVP Winner
K 5.34M contracts
Brighton & Hove Albion FC vs. Crystal Palace FC
PM $3.74M
English Premier League Champion
K 5.28M contracts
Notre Dame vs. BYU
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?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Offensive Rookie of the Year Winner?
K 5.20M contracts
Coach of the Year Winner?
K 5.07M contracts
Texas vs. Oklahoma
PM $2.86M
NFC East Division Winner
K 4.77M contracts
MLB: AL Rookie of the Year
PM $1.68M
NL MVP Winner
K 4.53M contracts
WNBA: 2026 Champion
PM $1.57M
NL Rookie of the Year Winner
K 4.46M contracts
Worlds 2026: Winner
PM $1.51M
Offensive Player of the Year Winner?
K 4.39M contracts
Memphis vs. Tulane
PM $1.51M
Champions League Winner
K 4.36M contracts
Florida State vs. Miami (FL)
PM $1.43M
2026-27 Stanley Cup® Finals Winner
K 4.04M contracts