Markets Compared Across Platforms

57 prediction markets currently priced on 2 or more platforms. Each page shows the live price on every tracked venue side by side, so you can see exactly where the disagreement is.

Sports

26

Pro Football: 2027 AFC Champion

Los Angeles Chargers 24%
2 platforms • $6.3M vol
Kalshi vs Polymarket

MLB: 2026 American League Champion

New York Yankees 25%
2 platforms • $4.2M vol
Gemini vs Polymarket

NBA Defensive Player of the Year Winner

Victor Wembanyama 82%
2 platforms • $441.5K vol
Kalshi vs Polymarket

Boston vs New York Y

New York Y 0%
2 platforms • $42.0K vol
Gemini vs Kalshi

AFC Championship Winner

Will Buffalo win the Pro Football AFC Championship? 18%
2 platforms • $36.7K vol
Gemini vs Kalshi

2027 Pro Football Champion

Will Los Angeles R win the 2027 Pro Football Championship? 16%
3 platforms • $25.1K vol
Gemini vs Kalshi vs Polymarket

MLB: 2026 National League Champion

Los Angeles Dodgers 50%
2 platforms • $14.5K vol
Gemini vs Polymarket

NFC Championship Winner

Will Los Angeles R win the Pro Football NFC Championship? 26%
2 platforms • $9.9K vol
Gemini vs Kalshi

US Open Men's Singles Winner

Jannik Sinner 53%
2 platforms • $8.9K vol
Gemini vs Kalshi

English Premier League Champion

Will Arsenal win the English Premier League? 37%
2 platforms • $8.1K vol
Gemini vs Kalshi

Atlanta vs Chicago WS

ATL 53%
2 platforms • $7.9K vol
Gemini vs Kalshi

Carolina vs Buffalo

CAR 55%
2 platforms • $7.5K vol
Kalshi vs Polymarket

San Francisco vs Atlanta

San Francisco 45%
2 platforms • $3.3K vol
Gemini vs Kalshi

Green Bay vs Pittsburgh

PIT 55%
2 platforms • $1.9K vol
Kalshi vs Polymarket

Tampa Bay vs New York Y

New York Y 75%
2 platforms • $718 vol
Gemini vs Kalshi

Arizona vs Los Angeles C

Chargers 81%
2 platforms • $700 vol
Kalshi vs Polymarket

Denver vs Atlanta

DEN 69%
2 platforms • $480 vol
Kalshi vs Polymarket

Chicago vs Carolina

CHI 60%
2 platforms • $472 vol
Kalshi vs Polymarket

Tampa Bay vs New York J

Jets 52%
2 platforms • $341 vol
Kalshi vs Polymarket

New York vs Atlanta

Atlanta 51%
2 platforms • $337 vol
Gemini vs Kalshi

New York J vs Tennessee

Titans 57%
2 platforms • $283 vol
Kalshi vs Polymarket

Indianapolis vs New England

NE 55%
2 platforms • $257 vol
Kalshi vs Polymarket

St. Louis vs Cincinnati

St. Louis 41%
2 platforms • $206 vol
Gemini vs Kalshi

Minnesota vs New York G

MIN 59%
2 platforms • $61 vol
Kalshi vs Polymarket

Green Bay vs Minnesota

Vikings 53%
2 platforms • $35 vol
Kalshi vs Polymarket

Philadelphia vs Baltimore

PHI 55%
2 platforms • $13 vol
Kalshi vs Polymarket

Politics

24

Democratic Presidential Nominee 2028

Gavin Newsom 20%
2 platforms • $1235.5M vol
Kalshi vs Polymarket

Republican Presidential Nominee 2028

Robert F. Kennedy Jr. 49%
2 platforms • $673.6M vol
Kalshi vs Polymarket

2028 Democratic presidential nominee

Will Gavin Newsom be the Democratic Presidential nominee in 2028? 17%
2 platforms • $175.9M vol
Kalshi vs Polymarket

2028 Republican presidential nominee

Will Robert F. Kennedy Jr. be the nominee for the Presidency for the Republican party? 49%
2 platforms • $51.5M vol
Kalshi vs Polymarket

Who will be the next Prime Minister of Israel after the next election?

Gadi Eizenkot 41%
2 platforms • $26.6M vol
Kalshi vs Polymarket

Balance of Power: 2026 Midterms

Democrats Sweep 45%
2 platforms • $9.1M vol
Kalshi vs Polymarket

Who will be the Republican VP nominee in 2028?

Will Marco Rubio be the nominee for the Vice Presidency for the Republican party? 28%
2 platforms • $1.3M vol
Gemini vs Kalshi

Prime Minister of Japan after snap election?

Sanae Takaichi 100%
2 platforms • $304.6K vol
Kalshi vs Polymarket

Which party will win the next UK general election?

Will Labour win the next U.K. election? 36%
2 platforms • $246.5K vol
Gemini vs Kalshi

Which party will win the U.S. House?

Democratic Party 84%
2 platforms • $224.1K vol
Gemini vs Kalshi

Who will be Trump's next Attorney General?

Robert Giuffra 99%
2 platforms • $65.6K vol
Gemini vs Kalshi

Which party will win the U.S. Senate next year?

Republican Party 56%
2 platforms • $57.8K vol
Gemini vs Kalshi

Presidential Election Winner 2028?

JD Vance 20%
3 platforms • $57.1K vol
Gemini vs Kalshi vs Polymarket

Who will be charged with a federal crime in 2026?

John Brennan 39%
2 platforms • $53.4K vol
Gemini vs Kalshi

2028 Democratic nominee for President?

Will Gavin Newsom be the Democratic Presidential nominee in 2028? 16%
2 platforms • $49.2K vol
Gemini vs Kalshi

2028 Republican nominee for President?

Will J.D. Vance be the nominee for the Presidency for the Republican party? 43%
2 platforms • $41.7K vol
Gemini vs Kalshi

Who will be the Democratic VP nominee in 2028?

Will John Fetterman be the nominee for the Vice Presidency for the Democratic party? 99%
2 platforms • $36.8K vol
Gemini vs Kalshi

Who will be Trump's next Secretary of Labor?

Keith Sonderling 99%
2 platforms • $27.0K vol
Gemini vs Kalshi

Brazil Presidential Election

Luiz Inácio Lula da Silva 65%
2 platforms • $21.6K vol
Gemini vs Polymarket

Who will leave the Trump administration in 2026?

Todd Blanche 98%
2 platforms • $20.2K vol
Gemini vs Kalshi

Texas Governor winner?

:: Current incumbent: Greg Abbott 91%
2 platforms • $7.2K vol
Gemini vs Kalshi

Connecticut Governor winner?

Ryan Fazio 8%
2 platforms • $1.3K vol
Gemini vs Kalshi

Iowa Governor winner?

Rob Sand 42%
2 platforms • $70 vol
Gemini vs Kalshi

New Hampshire Governor winner?

:: Current incumbent: Kelly Ayotte 82%
2 platforms • $20 vol
Gemini vs Kalshi
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