The Prediction Markets

Brazil Presidential Election Second Round: 1st Place in São Paulo

Closes
Oct 26, 2026, in 3 days
Traded
$117K
Venues
Polymarket, Kalshi
Prices updated
just now
Share

What the markets expect

Flavio Bolsonaro 99.1%

Next is Marine Le Pen at 48%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 1 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Flavio Bolsonaro
99.1%
Polymarket 99.1%polled, 1 min agoBest Yes 99.6¢ on Polymarket, $100 pays $100 (1.00x)
Polymarket
Contract
Flavio Bolsonaro
Last price
99.1%
As of
Polled 1 min ago
Buy Yes
99.6¢
Sell Yes
98.5¢
$100 on Yes pays
$100 (1.00x)
Volume
$5K
Trade this on Polymarket
Marine Le Pen
48%
Kalshi 88%polled, 52s agoKalshi 2%polled, 52s agoKalshi 14%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marine Le Pen
Last price
88%
As of
Polled just now
Buy Yes
95¢
Sell Yes
84¢
$100 on Yes pays
$105 (1.05x)
Volume
$17K
Trade this on Kalshi
Kalshi
Contract
Marine Le Pen
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$383
Trade this on Kalshi
Kalshi
Contract
Marine Le Pen
Last price
14%
As of
Polled just now
Buy Yes
17¢
Sell Yes
10¢
$100 on Yes pays
$588 (5.88x)
Volume
$3K
Trade this on Kalshi
Jean-Luc Mélenchon
17.3%
Kalshi 4%polled, 52s agoKalshi 32%polled, 52s agoKalshi 29%polled, 52s agoBest Yes 10¢ on Kalshi, $100 pays $1,000 (10.0x)
Kalshi
Contract
Jean-Luc Mélenchon
Last price
4%
As of
Polled just now
Buy Yes
10¢
Sell Yes
1¢
$100 on Yes pays
$1,000 (10.0x)
Volume
$4K
Trade this on Kalshi
Kalshi
Contract
Jean-Luc Mélenchon
Last price
32%
As of
Polled just now
Buy Yes
32¢
Sell Yes
29¢
$100 on Yes pays
$313 (3.13x)
Volume
$488
Trade this on Kalshi
Kalshi
Contract
Jean-Luc Mélenchon
Last price
29%
As of
Polled just now
Buy Yes
35¢
Sell Yes
28¢
$100 on Yes pays
$286 (2.86x)
Volume
$1K
Trade this on Kalshi
douard Philippe
11.8%
Kalshi 1%polled, 52s agoKalshi 20%polled, 52s agoKalshi 25%polled, 52s agoBest Yes 1¢ on Kalshi, $100 pays $10,000 (100x)
Kalshi
Contract
douard Philippe
Last price
1%
As of
Polled just now
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$4K
Trade this on Kalshi
Kalshi
Contract
douard Philippe
Last price
20%
As of
Polled just now
Buy Yes
20¢
Sell Yes
17¢
$100 on Yes pays
$500 (5.00x)
Volume
$880
Trade this on Kalshi
Kalshi
Contract
douard Philippe
Last price
25%
As of
Polled just now
Buy Yes
27¢
Sell Yes
18¢
$100 on Yes pays
$370 (3.70x)
Volume
$708
Trade this on Kalshi
Raphaël Glucksmann
8%
Kalshi 1%polled, 52s agoKalshi 10%polled, 52s agoKalshi 11%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Raphaël Glucksmann
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$3K
Trade this on Kalshi
Kalshi
Contract
Raphaël Glucksmann
Last price
10%
As of
Polled just now
Buy Yes
15¢
Sell Yes
8¢
$100 on Yes pays
$667 (6.67x)
Volume
$10K
Trade this on Kalshi
Kalshi
Contract
Raphaël Glucksmann
Last price
11%
As of
Polled just now
Buy Yes
11¢
Sell Yes
4¢
$100 on Yes pays
$909 (9.09x)
Volume
$3K
Trade this on Kalshi
David Lisnard
6%
Kalshi 3%polled, 52s agoKalshi 4%polled, 52s agoKalshi 12%polled, 52s agoBest Yes 3¢ on Kalshi, $100 pays $3,333 (33.3x)
Kalshi
Contract
David Lisnard
Last price
3%
As of
Polled just now
Buy Yes
3¢
Sell Yes
1¢
$100 on Yes pays
$3,333 (33.3x)
Volume
$7K
Trade this on Kalshi
Kalshi
Contract
David Lisnard
Last price
4%
As of
Polled just now
Buy Yes
6¢
Sell Yes
2¢
$100 on Yes pays
$1,667 (16.7x)
Volume
$3K
Trade this on Kalshi
Kalshi
Contract
David Lisnard
Last price
12%
As of
Polled just now
Buy Yes
17¢
Sell Yes
8¢
$100 on Yes pays
$588 (5.88x)
Volume
$5K
Trade this on Kalshi
Gabriel Attal
4%
Kalshi 1%polled, 52s agoKalshi 6%polled, 52s agoKalshi 4%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Gabriel Attal
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$3K
Trade this on Kalshi
Kalshi
Contract
Gabriel Attal
Last price
6%
As of
Polled just now
Buy Yes
6¢
Sell Yes
3¢
$100 on Yes pays
$1,667 (16.7x)
Volume
$5K
Trade this on Kalshi
Kalshi
Contract
Gabriel Attal
Last price
4%
As of
Polled just now
Buy Yes
7¢
Sell Yes
1¢
$100 on Yes pays
$1,429 (14.3x)
Volume
$508
Trade this on Kalshi
François Hollande
1.8%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 3%polled, 52s agoBest Yes 1¢ on Kalshi, $100 pays $10,000 (100x)
Kalshi
Contract
François Hollande
Last price
1%
As of
Polled just now
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$2K
Trade this on Kalshi
Kalshi
Contract
François Hollande
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$383
Trade this on Kalshi
Kalshi
Contract
François Hollande
Last price
3%
As of
Polled just now
Buy Yes
6¢
Sell Yes
1¢
$100 on Yes pays
$1,667 (16.7x)
Volume
$508
Trade this on Kalshi
Jordan Bardella
1.7%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 3%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Jordan Bardella
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$9K
Trade this on Kalshi
Kalshi
Contract
Jordan Bardella
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$716
Trade this on Kalshi
Kalshi
Contract
Jordan Bardella
Last price
3%
As of
Polled just now
Buy Yes
6¢
Sell Yes
1¢
$100 on Yes pays
$1,667 (16.7x)
Volume
$508
Trade this on Kalshi
Bruno Retailleau
1.6%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 2%polled, 52s agoBest Yes 1¢ on Kalshi, $100 pays $10,000 (100x)
Kalshi
Contract
Bruno Retailleau
Last price
1%
As of
Polled just now
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$2K
Trade this on Kalshi
Kalshi
Contract
Bruno Retailleau
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$1K
Trade this on Kalshi
Kalshi
Contract
Bruno Retailleau
Last price
2%
As of
Polled just now
Buy Yes
5¢
Sell Yes
1¢
$100 on Yes pays
$2,000 (20.0x)
Volume
$508
Trade this on Kalshi
Show 6 more outcomes
Xavier Bertrand
1.3%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 1%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Xavier Bertrand
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$2K
Trade this on Kalshi
Kalshi
Contract
Xavier Bertrand
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$1K
Trade this on Kalshi
Kalshi
Contract
Xavier Bertrand
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$454
Trade this on Kalshi
Dominique de Villepin
1.3%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 1%polled, 52s agoBest Yes 1¢ on Kalshi, $100 pays $10,000 (100x)
Kalshi
Contract
Dominique de Villepin
Last price
1%
As of
Polled just now
Buy Yes
1¢
Sell Yes
—
$100 on Yes pays
$10,000 (100x)
Volume
$4K
Trade this on Kalshi
Kalshi
Contract
Dominique de Villepin
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$383
Trade this on Kalshi
Kalshi
Contract
Dominique de Villepin
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$454
Trade this on Kalshi
François Ruffin
1.3%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 1%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
François Ruffin
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$4K
Trade this on Kalshi
Kalshi
Contract
François Ruffin
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$1K
Trade this on Kalshi
Kalshi
Contract
François Ruffin
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$454
Trade this on Kalshi
Marine Tondelier
1.3%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 1%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marine Tondelier
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$3K
Trade this on Kalshi
Kalshi
Contract
Marine Tondelier
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$716
Trade this on Kalshi
Kalshi
Contract
Marine Tondelier
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$454
Trade this on Kalshi
ric Zemmour
1.3%
Kalshi 1%polled, 52s agoKalshi 2%polled, 52s agoKalshi 1%polled, 52s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
ric Zemmour
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
—
$100 on Yes pays
$5,000 (50.0x)
Volume
$4K
Trade this on Kalshi
Kalshi
Contract
ric Zemmour
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$383
Trade this on Kalshi
Kalshi
Contract
ric Zemmour
Last price
1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$454
Trade this on Kalshi
Lula
1%
Polymarket 1%polled, 1 min agoBest Yes 1.7¢ on Polymarket, $100 pays $5,882 (58.8x)
Polymarket
Contract
Lula
Last price
1%
As of
Polled 1 min ago
Buy Yes
1.7¢
Sell Yes
0.3¢
$100 on Yes pays
$5,882 (58.8x)
Volume
$2K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Conseil constitutionnel

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Flavio Bolsonaro
  • Marine Le Pen
  • Jean-Luc Mélenchon

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

Kalshi

Kalshi doesn’t list Flavio Bolsonaro for this event.

What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

Loading both order books…

Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Brazil Presidential Election Second Round: 1st Place in São Paulo". Flavio Bolsonaro leads at 99.1%. Next is Marine Le Pen at 48%. $117K has traded across 16 outcomes on Kalshi and Polymarket. The market is expected to resolve by Oct 26, 2026.

The second round of the presidential election is scheduled to take place in São Paulo, Brazil on October 25, 2026. This market will resolve according to the listed candidate who receives the most valid votes in the second round of this election from São Paulo. Candidates will be primarily ranked by order of valid votes won in São Paulo. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking. If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". This market will resolve based on the result of the election, as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

See all politics markets