TOTAL VOLUME:

$114.4b

24H VOL:

$84,693,105

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,160,905,929

334,600

Markets across

33,274

events

MATCHED EVENTS:

4,541

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

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Who's leading in election prediction markets?

Election prediction market odds aggregated across Kalshi, Polymarket, and more. Track presidential, congressional, and gubernatorial races. Read more...

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#
Event
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Price
Liquidity
Volume
24h
7d
Ends in
Trade
Live prediction market data aggregated across Polymarket, Kalshi, Limitless, Predict.Fun and Opinion, ranked by 24-hour volume. Implied chance in percent, prices in US cents per share, volume and liquidity in US dollars. Data fetched .
#Event% ChancePriceLiquidityVolume24h7dEnds inTrade
1

Which party will win the U.S. House?

Kalshi
2 marketsN/A$26,021,983+0.28%+13%Trade
2

2028 U.S. Presidential Election winner?

Kalshi
30 marketsN/A$62,514,310+0.2%+3%Trade
3

Which party will gain most seats in Russian Parliamentary Election?

Polymarket
8 markets$2,276,438$22,559,407+0.86%+8%See marketsTrade
4

Texas Senate winner?

Kalshi
2 marketsN/A$9,710,702+1%+8%Trade
5

Iowa Senate winner?

Kalshi
2 marketsN/A$1,869,684+2%+12%Trade
6

TX-15 House winner?

Kalshi
2 marketsN/A$1,173,862+0.11%+6%Trade
7

Massachusetts Democratic Senate nominee?

Kalshi
4 marketsN/A$787,728+3%+35%Trade
8

New Hampshire Democratic Senate nominee?

Kalshi
6 marketsN/A$111,064+35%+428%Trade
9

2026 Midterms: Congress Balance of Power?

Kalshi
4 marketsN/A$10,599,376+2%+5%Trade
10

Los Angeles Mayor winner?

Kalshi
10 marketsN/A$30,324,198+0.04%+2%Trade
11

Iowa Governor winner?

Kalshi
2 marketsN/A$520,345+1%+28%Trade
12

South Carolina Senate winner?

Kalshi
2 marketsN/A$811,840+2%+12%Trade
13

Michigan Senate winner?

Kalshi
2 marketsN/A$2,506,304+0.96%+16%Trade
14

How many Senate seats will Democrats hold after the Midterms?

Kalshi
10 marketsN/A$2,263,153+0.24%+5%Trade
15

How many Senate seats will Republicans hold after the Midterms?

Kalshi
15 marketsN/A$667,239+0.12%+25%Trade
16

South Carolina Republican Senate special primary runoff margin of victory?

Kalshi
18 marketsN/A$3,103,768+6%+465%Trade
17

Who will be House Minority Leader in the 120th Congress?

Kalshi
13 marketsN/A$67,957N/AN/ATrade
18

MA-08 Democratic nominee?

Kalshi
2 marketsN/A$107,817+16%+219%Trade
19

California Governor winner? (Person)

Kalshi
25 marketsN/A$12,735,451+0.02%+4%Trade
20

Nevada Governor winner?

Kalshi
2 marketsN/A$706,524+0.09%+4%Trade
21

Russia Parliamentary Election Winner

Polymarket
8 markets$816,855$3,328,561+0.01%+3%See marketsTrade
22

How many House seats will Democrats hold after the Midterms?

Kalshi
12 marketsN/A$1,318,249+3%+15%Trade
23

Swedish general election: Centre Party vote percent

Kalshi
9 marketsN/A$21,698N/AN/ATrade
24

Alaska Senate: who will advance?

Kalshi
17 marketsN/A$229,110+3%+40%Trade
25

Which party will win the U.S. Senate?

Kalshi
2 marketsN/A$7,734,795+0.14%+4%Trade
26

Florida Senate winner?

Kalshi
2 marketsN/A$385,497+13%+87%Trade
27

South Carolina Republican Senate special primary runoff: voter turnout

Kalshi
6 marketsN/A$690,761+53%+5,383%Trade
28

New Hampshire Senate winner?

Kalshi
2 marketsN/A$201,282+1%+13%Trade
29

Nebraska Senate winner?

Kalshi
3 marketsN/A$685,384+0.42%+9%Trade
30

MA-01 Democratic nominee?

Kalshi
5 marketsN/A$101,980+2%+31%Trade
31

New York Governor winner?

Kalshi
2 marketsN/A$904,429+3%+14%Trade
32

Next Prime Minister of Sweden

PolymarketKalshi
18 markets$1,061,536$3,844,676+0.38%+12%See marketsTrade on
33

AK-AL primary: Who will advance?

Kalshi
5 marketsN/A$114,452+4%+30%Trade
34

Michigan Senate winner? (Person)

Kalshi
4 marketsN/A$1,626,895+0.77%+8%Trade
35

Ohio Governor winner?

Kalshi
2 marketsN/A$1,352,600+0.17%+29%Trade
36

Ohio Senate winner?

Kalshi
2 marketsN/A$2,301,814+0.04%+8%Trade
37

Alaska Governor primary: who will advance?

Kalshi
16 marketsN/A$469,047+0.2%+7%Trade
38

MA-06 Democratic nominee?

Kalshi
9 marketsN/A$74,605+10%+68%Trade
39

Brazil Presidential election winner?

Kalshi
13 marketsN/A$3,209,822+0.06%+3%Trade
40

Berlin State Election: 4th Place

Kalshi
7 marketsN/A$10,957N/AN/ATrade
41

Maine Senate winner?

Kalshi
2 marketsN/A$4,087,459+2%+4%Trade
42

Swedish general election: Moderate Party vote percent

Kalshi
7 marketsN/A$13,298N/AN/ATrade
43

How many House seats will Republicans hold after the Midterms?

Kalshi
11 marketsN/A$2,521,214+0.38%+2%Trade
44

Maine Senate winner? (Person)

Kalshi
15 marketsN/A$2,015,429+0.59%+3%Trade
45

2026 Midterms: House popular vote margin of victory? (Generic ballot)

Kalshi
10 marketsN/A$1,156,322+6%+24%Trade
46

Oklahoma Governor winner?

Kalshi
2 marketsN/A$85,0390%+24%Trade
47

Swedish general election: Green Party vote percent

Kalshi
8 marketsN/A$25,448N/AN/ATrade
48

Blue tsunami in 2026?

Kalshi
39%Yes 41¢ / No 61¢N/A$372,293+0.06%+8%Trade
49

Georgia Governor winner?

Kalshi
2 marketsN/A$623,880+0.36%+5%Trade
50

Alaska Senate winner?

Kalshi
2 marketsN/A$738,033+0.13%+12%Trade

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