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Updated September 23, 2026 · Category: Politics & Elections · Market end date: October 5, 2026
As of September 23, 2026 at 15:49 UTC, the leading outcome is Renan Santos at 44%, followed by Augusto Cury at 39.9%, Ronaldo Caiado at 14.5%. The market has $1.42M in total volume and $19.6K in the last 24 hours.
| Outcome | Probability | 24h change | Volume |
|---|---|---|---|
| Renan Santos | 44% | +1.5 pts | $398.9K |
| Augusto Cury | 39.9% | -0.1 pts | $268.2K |
| Ronaldo Caiado | 14.5% | -1.0 pts | $159.1K |
| Flávio Bolsonaro | 0.3% | +0.1 pts | $101.5K |
| Romeu Zema | 0.3% | -0.1 pts | $77.9K |
| Ratinho Júnior | <0.1% | — | $104.2K |
| Pablo Marçal | <0.1% | — | $69.4K |
| Luiz Inácio Lula da Silva | <0.1% | — | $65.3K |
| Eduardo Bolsonaro | <0.1% | — | $46.2K |
| Fernando Haddad | <0.1% | — | $23.2K |
| Michelle Bolsonaro | <0.1% | — | $20.8K |
| Tarcisio de Freitas | <0.1% | — | $16.8K |
| Jair Bolsonaro | <0.1% | — | $15.8K |
| Camilo Santana | <0.1% | — | $13.1K |
| Geraldo Alckmin | <0.1% | — | $11.8K |
4 lower-priced outcomes are not shown; the full list is in the JSON data.
Total volume $1.42M · 24h volume $19.6K · Liquidity $1.24M. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.
■ Renan Santos ■ Augusto Cury ■ Ronaldo Caiado · 30-day price history (12-hour points)
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A presidential election is scheduled to take place in Brazil on October 4, 2026.
This market will resolve according to the listed candidate who receives the third-most valid votes in the first round of this election.
The named candidates will be primarily ranked by the number of valid votes received in the specified election. If two or more candidates are tied on valid votes, ties will be broken by alphabetical order of the candidates' last names. This market will resolve to the candidate that occupies the third-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/).
Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.
More odds by topic: World Elections odds · Brazil odds
As of September 23, 2026 at 15:49 UTC, the leading outcome is Renan Santos at 44%, followed by Augusto Cury at 39.9%, Ronaldo Caiado at 14.5%. The market has $1.42M in total volume and $19.6K in the last 24 hours.
The event's listed end date is October 5, 2026. Each outcome settles under the market's written rules, summarised on this page, which can differ from the end-date field.
They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.
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<iframe src="https://polymarkettrader.com/embed/odds/brazil-presidential-election-first-round-3rd-place/" width="100%" height="300" style="border:0;max-width:560px" loading="lazy" title="Brazil Presidential Election First Round: 3rd Place odds"></iframe> <p><a href="https://polymarkettrader.com/odds/brazil-presidential-election-first-round-3rd-place/">Brazil Presidential Election First Round: 3rd Place odds</a> via <a href="https://polymarkettrader.com/">PolymarketTrader</a></p>
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