Browse prediction markets

Will San Francisco win the 2027 Pro Football Championship?Yes 14.5%

2027 Pro Football Champion

K 182.99M contracts

Will Buffalo win the 2027 Pro Football Championship?Yes 11%

Will Los Angeles R win the 2027 Pro Football Championship?Yes 10.5%

+29 moreNext deadline Feb 13, 2029 UTC

PolymarketKalshiPolitics

Will the U.S. confirm that aliens exist?

PM $74.11M · K 33.41M contracts

Will the US confirm that aliens exist before 2027?

Kalshi: Will the U.S. confirm that aliens exist before 2027?

Related contracts

PM Yes 5.1%Rules differK Yes 4.2%

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

PM Yes 0.5%Rules differK Yes 0.5%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

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2 saved comparisonsNext deadline Nov 1, 2026 UTC

PM Yes 99.6%Rules differK Yes 64.5%

Will 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

PM Yes 99.6%Rules differK Yes 30.5%

Will Kylian Mbappé win the 2026 Ballon d'Or?

Kalshi: Kylian Mbappé: Top 10 in the 2026 men's Ballon d'Or?

Related contracts

PM Yes 2.9%Rules differK Yes 99.5%

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106 saved comparisonsNext deadline Oct 31, 2026 UTC

Who will win Heisman Trophy? (Jeremiah Smith)Yes 52.5%

Heisman Trophy Winner

K 34.27M contracts

Who will win Heisman Trophy? (Darian Mensah)Yes 15.5%

Who will win Heisman Trophy? (Trinidad Chambliss)Yes 12%

+44 moreNext deadline Jan 15, 2027 UTC

KalshiElections

Will the Citrini scenario happen?

K 25.93M contracts

Will the number of unemployment rate exceeds 10% (monthly BLS); S&P 500 declines more than 30% from its closing level on Issuance; Zillow Home Value Index declines more than 10% YoY in any of: NYC, LA, San Francisco, Chicago, Houston, Phoenix; labor share of gross domestic income (GDI) first-release value for any quarter falls below 50%; CPI-U (All items, not seasonally-adjusted) YoY falls below 0% in any monthly release during before July 2028 be above 2?Yes 20.5%

1 mktNext deadline Jul 1, 2028 UTC

Will the Milwaukee Brewers win the 2026 World Series?Yes 63.7%

MLB World Series Champion 2026

PM $45.22M

Will the Tampa Bay Rays win the 2026 World Series?Yes 22.4%

Will the Cleveland Guardians win the 2026 World Series?Yes 13.3%

3 mktsNext deadline Oct 31, 2026 UTC

PolymarketKalshiSports

F1 Constructors Champion

PM $29.19M · K 2.18M contracts

Will Mercedes be the 2026 F1 Constructors' Champion?

Kalshi: Will Mercedes AMG Motorsport win the F1 Constructors Championship?

Related contracts

PM Yes 99.1%Rules differK Yes 98.5%

Will Ferrari be the 2026 F1 Constructors' Champion?

Kalshi: Will Ferrari win the F1 Constructors Championship?

Related contracts

PM Yes 0.9%Rules differK Yes 1%

Will Red Bull Racing be the 2026 F1 Constructors' Champion?

Kalshi: Will Red Bull Racing win the F1 Constructors Championship?

Related contracts

PM Yes 0.1%Rules differK Yes 0.5%

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4 saved comparisonsNext deadline Dec 21, 2026 UTC

Will Milwaukee win the 2026 Pro Baseball Championship?Yes 64.5%

Pro Baseball Champion

K 22.78M contracts

Will Tampa Bay win the 2026 Pro Baseball Championship?Yes 22.3%

Will Cleveland win the 2026 Pro Baseball Championship?Yes 13.1%

3 mktsNext deadline Oct 31, 2028 UTC

Will Buffalo win the Pro Football AFC Championship?Yes 20%

AFC Championship Winner

K 12.38M contracts

Will Kansas City win the Pro Football AFC Championship?Yes 17.5%

Will Baltimore win the Pro Football AFC Championship?Yes 15%

+13 moreNext deadline Feb 22, 2027 UTC

Will San Antonio Spurs win the 2027 NBA Finals?Yes 22.5%

NBA: 2027 Champion

PM $26.36M

Will Oklahoma City Thunder win the 2027 NBA Finals?Yes 19.5%

Will Philadelphia 76ers win the 2027 NBA Finals?Yes 9.8%

+27 moreNext deadline Jul 1, 2027 UTC

Will Duke win the College Basketball National Championship?Yes 14.5%

Men's 2027 College Basketball Champion

K 11.52M contracts

Will Florida win the College Basketball National Championship?Yes 13.5%

Will UConn win the College Basketball National Championship?Yes 6.3%

+70 moreNext deadline Apr 27, 2027 UTC

Will Arsenal win the 2026-27 English Premier League (EPL) Championship?Yes 61.5%

EPL: 2027 Champion

PM $22.56M

Will Manchester City win the 2026-27 English Premier League (EPL) Championship?Yes 19.5%

Will Chelsea win the 2026-27 English Premier League (EPL) Championship?Yes 7%

+17 moreNext deadline May 30, 2027 UTC

PolymarketKalshiSports

MLS Cup Champion

PM $21.96M · K 2.41M contracts

Will Nashville SC win the 2026 MLS Cup?

Kalshi: Will Nashville win the MLS Cup?

Related contracts

PM Yes 19.1%Rules differK Yes 20.5%

Will Vancouver Whitecaps FC win the 2026 MLS Cup?

Kalshi: Will Vancouver win the MLS Cup?

Related contracts

PM Yes 19.6%Rules differK Yes 17.5%

Will Inter Miami CF win the 2026 MLS Cup?

Kalshi: Will Miami win the MLS Cup?

Related contracts

PM Yes 16.5%Rules differK Yes 16.5%

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29 saved comparisonsNext deadline Jan 1, 2027 UTC

2026-27 Championship Game Matchup: Kansas City vs San FranciscoYes 5.5%

Pro Football Championship Game Matchup

K 9.51M contracts

2026-27 Championship Game Matchup: Buffalo vs San FranciscoYes 5.5%

2026-27 Championship Game Matchup: Buffalo vs Los Angeles RYes 4.5%

+253 moreNext deadline Feb 21, 2027 UTC

PolymarketKalshiHealth

Pandemic in 2026?

PM $18.62M · K 984.1K contracts

Hantavirus pandemic in 2026?

Kalshi: Pandemic in 2026?

Related contracts

PM Yes 1.4%Rules differK Yes 5%

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1 saved comparisonNext deadline Jan 1, 2027 UTC

Will The Odyssey win Best Picture at the Oscars?Yes 47.5%

Oscar Winner: Best Picture

K 9.26M contracts

Will You Can See Everything win Best Picture at the Oscars?Yes 22.5%

Will The Black Ball win Best Picture at the Oscars?Yes 19.5%

+38 moreNext deadline Dec 31, 2027 UTC

Philadelphia winsYes 25.5%

CAR Panthers vs PHI Eagles

K 7.70M contracts

Carolina winsYes 73.5%

2 mktsNext deadline Oct 20, 2026 UTC

Will Barcelona win the 2026-27 LALIGA Championship?Yes 82.5%

LALIGA: 2027 Champion

PM $8.54M

Will Real Madrid win the 2026-27 LALIGA Championship?Yes 15%

Will Atlético Madrid win the 2026-27 LALIGA Championship?Yes 1.8%

+18 moreNext deadline Jun 15, 2027 UTC

What will be Steph Curry's next team? (Stays with Golden State or Retires)Yes 99.5%

Steph Curry's Next Team

K 6.76M contracts

What will be Steph Curry's next team? (Washington)Yes 0.5%

What will be Steph Curry's next team? (Utah)Yes 0.5%

+27 moreNext deadline Oct 28, 2026 UTC

Seahawks Total Offensive Yards: Over/Under 350.5View outcomes

Seahawks vs. Broncos

PM $8.30M

PM $8.13M · K 629.9K contracts

PolymarketKalshiClimate

Measles cases in U.S. in 2026?

Will 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

PM Yes 97.9%Rules differK Yes 97%

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

PM Yes 88.5%Rules differK Yes 83.5%

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

PM Yes 54%Rules differK Yes 55%

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4 saved comparisonsNext deadline Jan 1, 2027 UTC

Will Kyle Larson be the NASCAR Cup Series Champion?Yes 40.5%

NASCAR Cup Series Champion

K 5.40M contracts

Will Denny Hamlin be the NASCAR Cup Series Champion?Yes 30.5%

Will Christopher Bell be the NASCAR Cup Series Champion?Yes 14%

+32 moreNext deadline Nov 29, 2026 UTC

Will Yordan Álvarez win AL MVP?Yes 95.5%

AL MVP Winner

K 5.34M contracts

Will Cam Schlittler win AL MVP?Yes 1.5%

Will Junior Caminero win AL MVP?Yes 1.5%

+46 moreNext deadline Dec 8, 2026 UTC

Will Cameron Boozer win the 2026-27 NBA Rookie of the Year?Yes 23.5%

NBA: 2026-27 Rookie of the Year

PM $7.98M

Will Caleb Wilson win the 2026-27 NBA Rookie of the Year?Yes 20.5%

Will AJ Dybantsa win the 2026-27 NBA Rookie of the Year?Yes 19%

+27 moreNext deadline May 1, 2027 UTC

Will Arsenal win the English Premier League?Yes 57.5%

English Premier League Champion

K 5.30M contracts

Will Manchester City win the English Premier League?Yes 20.5%

Will Brighton win the English Premier League?Yes 7.5%

+17 moreNext deadline Jun 13, 2027 UTC

Texans vs. Jaguars: 2H MoneylineView outcomes

Texans vs. Jaguars

PM $7.20M

Will Denzel Boston win the Offensive Rookie of the Year?Yes 25.5%

Offensive Rookie of the Year Winner?

K 5.22M contracts

Will Jeremiyah Love win the Offensive Rookie of the Year?Yes 16.5%

Will Carnell Tate win the Offensive Rookie of the Year?Yes 8.5%

+37 moreNext deadline Feb 28, 2028 UTC

Will San Francisco 49ers win the 2027 NFL NFC Championship?Yes 21%

Pro Football: 2027 NFC Champion

PM $6.47M

Will Los Angeles Rams win the 2027 NFL NFC Championship?Yes 17%

Will Seattle Seahawks win the 2027 NFL NFC Championship?Yes 12%

+13 moreNext deadline Jan 25, 2027 UTC

PolymarketKalshiTech

Which company has the best AI model end of October?

PM $5.44M · K 14.76M contracts

Will Google have the best AI model at the end of October 2026?

Kalshi: Best AI on Dec 31, 2026? (Gemini)

Related contracts

PM Yes 75.1%Rules differK Yes 37.5%

Will Anthropic have the best AI model at the end of December 2026?

Kalshi: Best AI on Dec 31, 2026? (Claude)

Related contracts

PM Yes 47.5%Rules differK Yes 46%

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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PM Yes 23.5%Rules differK Yes 46%

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15 saved comparisonsNext deadline Oct 31, 2026 UTC

Will Kyle Shanahan win the Coach of the Year?Yes 24%

Coach of the Year Winner?

K 5.12M contracts

Will John Harbaugh win the Coach of the Year?Yes 12.5%

Will Kevin O'Connell win the Coach of the Year?Yes 9.5%

+30 moreNext deadline Feb 28, 2028 UTC

Will Dallas win the Pro Football NFC East Division?Yes 42.5%

NFC East Division Winner

K 4.78M contracts

Will New York G win the Pro Football NFC East Division?Yes 32.5%

Will Philadelphia win the Pro Football NFC East Division?Yes 19%

+1 moreNext deadline Jan 25, 2027 UTC

Will Buffalo Bills win the 2027 NFL AFC Championship?Yes 19.5%

Pro Football: 2027 AFC Champion

PM $3.86M

Will Kansas City Chiefs win the 2027 NFL AFC Championship?Yes 17.5%

Will Baltimore Ravens win the 2027 NFL AFC Championship?Yes 14%

+13 moreNext deadline Apr 1, 2027 UTC

New Orleans winsYes 26.5%

NOLA Saints vs NY Giants

K 4.59M contracts

New York G winsYes 73.5%

2 mktsNext deadline Oct 20, 2026 UTC

PolymarketScience

Where will 2026 rank among the hottest years on record?

PM $3.79M

Will 2026 be the hottest year on record?Yes 81.5%

Will 2026 be the second-hottest year on record?Yes 19%

Will 2026 be the third-hottest year on record?Yes 0.3%

+3 moreNext deadline Dec 31, 2026 UTC

Will Pete Crow-Armstrong win NL MVP?Yes 98.5%

NL MVP Winner

K 4.53M contracts

Will Shohei Ohtani win NL MVP?Yes 1%

Will Jordan Walker win NL MVPYes 0.5%

+50 moreNext deadline Dec 8, 2026 UTC

Notre Dame 40+ Yard Field Goals Made: Over/Under 1.5View outcomes

Notre Dame vs. BYU

PM $3.26M

Will Sal Stewart win NL ROTY?Yes 80.5%

NL Rookie of the Year Winner

K 4.46M contracts

Will Carson Benge win NL ROTY?Yes 14%

Will Nolan McLean win NL ROTY?Yes 1.5%

+27 moreNext deadline Dec 8, 2026 UTC

Panthers vs. Eagles (Panthers win)Yes 74.5%

Panthers vs. Eagles

PM $3.26M

Exact Margin: Panthers by 25+Yes 50%

Exact Margin: Panthers by 19-24Yes 50%

+326 more

PolymarketKalshiFinance

Will GameStop acquire eBay in 2026?

PM $3.14M · K 3.55M contracts

Will GameStop acquire eBay?

Kalshi: Will GameStop announce acquisition of eBay before Jan 1, 2027?

Related contracts

PM Yes 6.5%Rules differK Yes 6.5%

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1 saved comparisonNext deadline Jan 1, 2027 UTC

Will Jahmyr Gibbs win the Offensive Player of the Year?Yes 26.5%

Offensive Player of the Year Winner?

K 4.39M contracts

Will Kenneth Walker win the Offensive Player of the Year?Yes 18.5%

Will Jaxon Smith-Njigba win the Offensive Player of the Year?Yes 11.5%

+66 moreNext deadline Feb 8, 2028 UTC

Will Barcelona win the Champions League?Yes 28%

Champions League Winner

K 4.37M contracts

Will PSG win the Champions League?Yes 14.5%

Will Bayern Munich win the Champions League?Yes 13.5%

+33 moreNext deadline Jun 19, 2027 UTC

Texas vs. Oklahoma: Kickoff or Punt Return TouchdownYes 50%

Texas vs. Oklahoma

PM $2.86M