Markets Compared Across Platforms
79 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.
Politics
43Democratic 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 Alexandria Ocasio-Cortez be the Democratic Presidential nominee in 2028? 18%
2 platforms • $180.5M 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 • $9.6M vol
Kalshi vs Polymarket
Who will be the Democratic VP nominee in 2028?
Will Gretchen Whitmer be the nominee for the Vice Presidency for the Democratic party? 10%
2 platforms • $2.6M vol
Gemini vs Kalshi
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 • $227.1K vol
Gemini vs Kalshi
Which party will win the U.S. Senate next year?
Republican Party 52%
2 platforms • $64.6K vol
Gemini vs Kalshi
Presidential Election Winner 2028?
JD Vance 21%
3 platforms • $57.3K vol
Gemini vs Kalshi vs Polymarket
Who will be charged with a federal crime in 2026?
Chris Christie 99%
2 platforms • $54.2K vol
Gemini vs Kalshi
2028 Democratic nominee for President?
Will Alexandria Ocasio-Cortez be the Democratic Presidential nominee in 2028? 18%
2 platforms • $52.4K 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 • $50.5K vol
Gemini vs Kalshi
Who will be Trump's next Secretary of Labor?
Brandon Williams 99%
2 platforms • $27.0K vol
Gemini vs Kalshi
Brazil Presidential Election
Luiz Inácio Lula da Silva 65%
2 platforms • $24.2K vol
Gemini vs Polymarket
Who will leave the Trump administration in 2026?
Todd Blanche 92%
2 platforms • $22.4K vol
Gemini vs Kalshi
Texas Governor winner?
:: Current incumbent: Greg Abbott 89%
2 platforms • $7.3K vol
Gemini vs Kalshi
Wisconsin Governor winner?
David Crowley 61%
2 platforms • $5.4K vol
Gemini vs Kalshi
South Carolina Governor winner?
Alan Wilson 90%
2 platforms • $4.5K vol
Gemini vs Kalshi
Alabama Governor winner?
Tommy Tuberville 90%
2 platforms • $3.5K vol
Gemini vs Kalshi
Oklahoma Governor winner?
Mike Mazzei 70%
2 platforms • $3.4K vol
Gemini vs Kalshi
Idaho Governor winner?
Brad Little 95%
2 platforms • $2.6K vol
Gemini vs Kalshi
Massachusetts Governor winner?
:: Current incumbent: Maura Healey 97%
2 platforms • $2.2K vol
Gemini vs Kalshi
Ohio Governor winner?
Vivek Ramaswamy 52%
2 platforms • $1.9K vol
Gemini vs Kalshi
Tennessee Governor winner?
Marsha Blackburn 93%
2 platforms • $1.6K vol
Gemini vs Kalshi
Colorado Governor winner?
Phil Weiser 93%
2 platforms • $1.3K vol
Gemini vs Kalshi
Florida Governor winner?
Byron Donalds 77%
2 platforms • $1.3K vol
Gemini vs Kalshi
Connecticut Governor winner?
Ned Lamont 99%
2 platforms • $1.3K vol
Gemini vs Kalshi
Illinois Governor winner?
J.B. Pritzker 97%
2 platforms • $1.1K vol
Gemini vs Kalshi
Oregon Governor winner?
:: Current incumbent: Tina Kotek 87%
2 platforms • $1.0K vol
Gemini vs Kalshi
Georgia Governor winner?
Keisha Lance Bottoms 58%
2 platforms • $867 vol
Gemini vs Kalshi
Pennsylvania Governor winner?
:: Current incumbent: Josh Shapiro 94%
2 platforms • $609 vol
Gemini vs Kalshi
Rhode Island Governor winner?
Helena Foulkes 90%
2 platforms • $521 vol
Gemini vs Kalshi
South Dakota Governor winner?
Daniel Ahlers 5%
2 platforms • $520 vol
Gemini vs Kalshi
Kansas Governor winner?
Ty Masterson 68%
2 platforms • $420 vol
Gemini vs Kalshi
Maryland Governor winner?
Wes Moore 96%
2 platforms • $400 vol
Gemini vs Kalshi
Wyoming Governor winner?
Eric Barlow 75%
2 platforms • $336 vol
Gemini vs Kalshi
Minnesota Governor winner?
Mike Lindell 50%
2 platforms • $213 vol
Gemini vs Kalshi
Iowa Governor winner?
Rob Sand 73%
2 platforms • $70 vol
Gemini vs Kalshi
New Hampshire Governor winner?
:: Current incumbent: Kelly Ayotte 82%
2 platforms • $20 vol
Gemini vs Kalshi
Sports
25Pro Football: 2027 AFC Champion
Los Angeles Chargers 24%
2 platforms • $6.3M vol
Kalshi vs Polymarket
MLB: 2026 American League Champion
New York Yankees 26%
2 platforms • $4.2M vol
Gemini vs Polymarket
NBA Defensive Player of the Year Winner
Victor Wembanyama 82%
2 platforms • $495.8K vol
Kalshi vs Polymarket
AFC Championship Winner
Will Buffalo win the Pro Football AFC Championship? 18%
2 platforms • $44.8K vol
Gemini vs Kalshi
Boston vs New York Y
New York Y 0%
2 platforms • $42.0K vol
Gemini vs Kalshi
2027 Pro Football Champion
Will Los Angeles R win the 2027 Pro Football Championship? 15%
3 platforms • $32.1K vol
Gemini vs Kalshi vs Polymarket
US Open Men's Singles Winner
Jannik Sinner 53%
2 platforms • $29.1K vol
Gemini vs Kalshi
MLB: 2026 National League Champion
Los Angeles Dodgers 45%
2 platforms • $22.4K vol
Gemini vs Polymarket
Carolina vs Buffalo
BUF 61%
2 platforms • $18.3K vol
Kalshi vs Polymarket
Minnesota vs New York G
MIN 55%
2 platforms • $17.1K vol
Kalshi vs Polymarket
NFC Championship Winner
Will Los Angeles R win the Pro Football NFC Championship? 24%
2 platforms • $17.1K vol
Gemini vs Kalshi
English Premier League Champion
Will Arsenal win the English Premier League? 36%
2 platforms • $10.8K vol
Gemini vs Kalshi
Atlanta vs Chicago WS
ATL 53%
2 platforms • $7.9K vol
Gemini vs Kalshi
San Francisco vs Atlanta
San Francisco 45%
2 platforms • $3.3K vol
Gemini vs Kalshi
Philadelphia vs Baltimore
PHI 64%
2 platforms • $2.7K vol
Kalshi vs Polymarket
Champions League Winner
Will Barcelona win the Champions League? 18%
2 platforms • $1.7K vol
Gemini vs Kalshi
Arizona vs Los Angeles C
LAC 83%
2 platforms • $891 vol
Kalshi vs Polymarket
Tampa Bay vs New York Y
New York Y 75%
2 platforms • $718 vol
Gemini vs Kalshi
Chicago vs Carolina
Bears 58%
2 platforms • $472 vol
Kalshi vs Polymarket
New York vs Atlanta
Atlanta 47%
2 platforms • $402 vol
Gemini vs Kalshi
NFC East Division Winner
Will Philadelphia win the Pro Football NFC East Division? 38%
2 platforms • $400 vol
Gemini vs Kalshi
New York J vs Tennessee
Titans 58%
2 platforms • $283 vol
Kalshi vs Polymarket
Buffalo vs Houston
HOU 51%
2 platforms • $91 vol
Kalshi vs Polymarket
Pro Football Playoff Qualifiers
Will Los Angeles R be one of the 2026-27 Pro Football playoff qualifiers? 79%
2 platforms • $56 vol
Gemini vs Kalshi
Green Bay vs Minnesota
Vikings 53%
2 platforms • $35 vol
Kalshi vs Polymarket
Economics
7Fed Decision in September?
No change 75%
2 platforms • $33.5M vol
Gemini vs Polymarket
Will Satoshi move any Bitcoin in 2026?
No 95%
2 platforms • $4.8M vol
Kalshi vs Polymarket
How low will the S&P get this year?
6,400 or below 99%
2 platforms • $62.1K vol
Gemini vs Kalshi
How high will the S&P get this year?
7,200 or above 99%
2 platforms • $61.4K vol
Gemini vs Kalshi
US GDP Growth in 2026?
3.6 to 4.0 98%
2 platforms • $23.8K vol
Gemini vs Kalshi
How high will unemployment get in 2026?
Above 5% 7%
2 platforms • $19.1K vol
Gemini vs Kalshi
Will GameStop acquire eBay?
No 88%
2 platforms • $4.6K vol
Gemini vs Polymarket
Science & Climate
3Highest temperature in Miami on Aug 14, 2026?
95° to 96° 100%
2 platforms • $253 vol
Gemini vs Kalshi
Highest temperature in Los Angeles on Aug 14, 2026?
77° to 78° 100%
2 platforms • $100 vol
Gemini vs Kalshi
Highest temperature in Boston on Aug 14, 2026?
78°F to 79°F 44%
2 platforms • $96 vol
Gemini vs Kalshi