IBOV 182,377.03 ▼ 0.60% IPSA 11,205.07 ▼ 0.46% IPC MEX 64,992.23 ▲ 1.13% MERVAL 2,845,157 ▼ 1.68% COLCAP 2,585.25 ▲ 0.02% BVL PERÚ 60,698.35 ▼ 1.31% USD/BRL5.20▲ 0.40% USD/MXN17.80▲ 0.65% USD/CLP968.23▲ 0.69% USD/COP3,336▲ 1.45% USD/PEN3.43▲ 1.13% USD/ARS1,525▼ 0.02% USD/UYU40.39▲ 0.44% USD/PYG5,843▼ 0.46% USD/BOB11.98▼ 1.56% USD/DOP59.28▼ 0.02% USD/CRC450.38▼ 0.11% USD/GTQ7.63▼ 0.07% USD/HNL26.86▲ 0.03% USD/NIO36.62— 0.00% USD/VES854.86▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.72▼ 0.73% EUR/BRL5.91▲ 0.06% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73% IBOV 182,377.03 ▼ 0.60% IPSA 11,205.07 ▼ 0.46% IPC MEX 64,992.23 ▲ 1.13% MERVAL 2,845,157 ▼ 1.68% COLCAP 2,585.25 ▲ 0.02% BVL PERÚ 60,698.35 ▼ 1.31% USD/BRL 5.16 ▲ 0.01% USD/MXN 17.06 ▼ 0.24% USD/CLP 913.98 ▲ 0.04% USD/COP 3,140 ▲ 0.03% USD/PEN 3.36 ▼ 0.66% USD/ARS 1,493 ▲ 0.10% USD/UYU 40.27 ▲ 1.24% USD/PYG 5,939 ▲ 1.68% USD/BOB 11.64 ▼ 0.76% USD/DOP 58.34 ▲ 1.25% USD/CRC 445.92 ▲ 0.89% USD/GTQ 7.62 ▲ 2.21% USD/HNL 26.79 ▲ 1.57% USD/NIO 36.62 ▲ 0.69% USD/VES 762.44 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.28 — 0.00% USD/TTD 6.70 ▲ 0.61% EUR/BRL 5.95 ▲ 1.01% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73%
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Monday, September 28, 2026

Brazil Latin America

Brazil’s Right Unites in São Paulo Senate Race as a Bolsonaro Son Struggles

By · September 28, 2026 · 3 min read

The LatAm Brief

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Yesterday’s subject line: “Brazil votes Sunday. The courts are deciding.”

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BRAZIL · ELECTIONS

Key Facts

  • —The country Brazil votes on Sunday 4 October. Each of its 26 states and the Federal District fills two Senate seats, and every voter casts two Senate votes.
  • —Why it matters Part of the right wants a Senate majority to pursue impeachment of Supreme Court justices, Valor reports. Only the Senate can try them.
  • —What happened On Monday 28 September Ricardo Salles, polling 4% in São Paulo, quit the Senate race and endorsed Guilherme Derrite and André do Prado.
  • —The numbers São Paulo (Datafolha, 24 September): Marina Silva 15%, Simone Tebet 14%, Derrite 12%, Prado 12%. Santa Catarina (Quaest): Carol De Toni 17%, Carlos Bolsonaro 16%, Esperidião Amin 15%.
  • —What it means for you The next Senate decides how far clashes with the Supreme Court go. In São Paulo, a vote typed for Salles’s number 300 will now be void.
  • —Still open Whether Salles’s voters follow him, and whether Jair Bolsonaro’s son Carlos wins one of Santa Catarina’s two seats.

Six days before Brazil votes, the right has cleared its field in the country’s biggest state. In the Brazil Senate race, Ricardo Salles withdrew in São Paulo on Monday 28 September and endorsed two rivals.

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Further south, the Brazil Senate race is less tidy. Valor reports that Carlos Bolsonaro, a son of the former president, faces a close fight in Santa Catarina.

Brazil's National Congress in Brasília, with the Senate dome on the left
Brazil’s National Congress in Brasília. The smaller dome on the left covers the Senate chamber. (Photo: Cayambe, CC BY-SA 3.0, via Wikimedia Commons)
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A withdrawal in São Paulo

Salles, a federal congressman for the free-market Novo party and a former environment minister, made the announcement beside Governor Tarcísio de Freitas. G1, Estadão and CNN Brasil all reported it.

He now backs Guilherme Derrite of the Progressistas (PP) and André do Prado of the Liberal Party (PL). Both run on the governor’s slate.

Salles said the country faced a “catastrophe” if President Lula were re-elected, according to G1. O Globo reported that he called the decision personal, not his party’s.

The reversal is sharp. In an Estadão debate last week, Salles called Prado a “puppet” of PL chairman Valdemar Costa Neto.

Datafolha, cited by Estadão and Metrópoles, had Marina Silva on 15%, Simone Tebet on 14%, and Derrite and Prado on 12% each. All four sat within the two-point margin of error.

Tarcísio asked supporters to pair the two names, CNN Brasil reported. “It is the moment to add, not to divide,” he said.

A harder map in Santa Catarina

Carlos Bolsonaro sat on Rio de Janeiro’s city council until December 2025, then moved his voting address to Santa Catarina. DW Brasil says critics there call him an “outsider”.

Quaest, as published by Gazeta do Povo, shows Carol De Toni (PL) on 17%, Carlos on 16% and Senator Esperidião Amin (PP) on 15%. The margin of error is three points, so all three are tied.

Valor reports that some candidates in Governor Jorginho Mello’s coalition leave the second Senate slot blank on their leaflets. People close to Carlos call this “sabotage”, the paper says.

Mello defends him, with an eye on a possible presidential win for Flávio Bolsonaro. “We will have a senator who is the brother of the President of the Republic,” he told Valor.

What Is Not Yet Known

No poll yet measures São Paulo without Salles. It is unclear how many of his voters will move to Derrite and Prado rather than stay home or vote elsewhere.

In Santa Catarina, analysts quoted by Valor do not rule out a Carlos defeat. That would leave the Bolsonaro family with thin Senate representation.

Whether the right reaches a Senate majority depends on many close state races. Results are due on the night of 4 October.

For the wider picture, see Brazil Elects a New Congress Next Week. Only 18% Rate the Current One Well and Brazil’s São Paulo Governor Holds 16-Point Poll Lead a Week Before Vote.

Sources: G1; Estadão; CNN Brasil; Metrópoles; O Globo; Terra; Valor Econômico; Gazeta do Povo (Quaest); DW Brasil.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error

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