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Flavio Bolsonaro slightly leads Lula in Brazil runoff, Quaest poll shows

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The Straits Times. (2026, October 14). Flavio Bolsonaro slightly leads Lula in Brazil runoff, Quaest poll shows. The Straits Times. https://www.straitstimes.com/world/flavio-bolsonaro-slightly-leads-lula-in-brazil-runoff-quaest-poll-shows

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The Straits Times · collected 2026-10-14 · by The Straits Times

Quick Summary

A Quaest poll conducted from October 10-13 shows Brazilian Senator Flavio Bolsonaro slightly leading President Luiz Inacio Lula da Silva in the upcoming October 25 presidential runoff with 46% of voter support compared to Lula's 44%. The survey, which includes responses from 2,154 people, indicates a margin of error of plus or minus 2 percentage points, meaning the race is effectively tied. Nine percent of respondents indicated they would either cast a blank vote or abstain from voting entirely.
Written by AI on 2026-10-14, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

As of October 14, Flavio Bolsonaro, Brazilian Senator and eldest son of former President Jair Bolsonaro, leads incumbent President Luiz Inacio Lula da Silva in a Quaest poll for the October 25 presidential runoff. The right-wing senator has 46% support compared to Lula's 44%, representing a technical tie given the poll’s margin of error of plus or minus 2 percentage points. This is the first Quaest poll since the initial round vote, where Bolsonaro surprisingly led Lula. The survey, conducted between October 10-13 and involving 2,154 people, also indicates that 9% of respondents plan to cast a blank or null vote, with 1% remaining undecided.

Written for “Brazil Presidential Poll Results” on 2026-10-30, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Brazil Presidential Poll Results
Politics · 1 article(s) covering the same event.

Compared with similar articles

This article reads unscored and hedges 17% of its claims. Each row says how that neighbour differs.
BBC News
⚖️ Leans left Hedges 0 of 17 claims Outlet record 69/100
“The articles discuss different aspects of the Brazilian political situation but do not describe the same specific event or incident.”
South China Morning Post
Hedges 1 of 5 claims Outlet record 64/100
“Article A reports on a poll showing Flavio Bolsonaro leading Lula, while Article B describes a debate between them one week before the election.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
6
sentences that state something as happening or true
Uncertain
17%
1 of 6 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
66/100
The Straits Times's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-14 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Straits Times · 4019 article(s) · 5 correction(s) detected
Running correction rate · 5 correction(s)

Who wrote this

The Straits Times
2506 article(s) here · 1 carrying a prediction
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Topics

Brazil Brazilian Quaest REUTERS SAO PAULO

Subjects

Quaest ORG · 4× Lula PERSON · 3× Flavio Bolsonaro PERSON · 2× Bolsonaro PERSON · 1× Brazil GPE · 1× Brazilian NORP · 1× Jair Bolsonaro PERSON · 1× Luiz Inacio Lula da Silva PERSON · 1× REUTERS ORG · 1× SAO PAULO GPE · 1×

Narrative

Flavio Bolsonaro slightly leads Lula in Brazil runoff, Quaest poll shows SAO PAULO, Oct 14 - Brazilian Senator Flavio Bolsonaro was seen slightly ahead of President Luiz Inacio Lula da Silva heading into the October 25 presidential runoff, a Quaest poll showed on Wednesday.
framing: assertive · carried by 1 article(s) · first seen 2026-10-14
🔮 The right-wing senator, the eldest son of former President Jair Bolsonaro, would receive 46% of the vote compared with 44% for the leftist Lula, according to the poll.
2026-10-14 · The Straits Times
Flavio Bolsonaro slightly leads Lula in Brazil runoff, Quaest poll shows · assertive framing

Claims (6 extracted, 1 hedged)

Flavio Bolsonaro slightly leads Lula in Brazil runoff, Quaest poll shows SAO PAULO, Oct 14 - Brazilian Senator Flavio Bolsonaro was seen slightly ahead of President Luiz Inacio Lula da Silva heading into the October 25 presidential runoff, a Quaest poll showed on Wednesday. asserted
poll → lead → Wednesday
The right-wing senator, the eldest son of former President Jair Bolsonaro, would receive 46% of the vote compared with 44% for the leftist Lula, according to the poll. uncertain
senator → receive → poll
• It is the first Quaest poll after the first-round vote earlier this month, in which the younger Bolsonaro surprisingly led Lula • asserted
Bolsonaro → lead → Lula
The poll's result still represents a technical tie as the poll's margin of error is plus or minus 2 percentage points • asserted
margin → represent → error
9% of the respondents said they would cast a blank or null vote or intend not to vote, while undecided voters made up 1%, the poll showed • asserted
poll → say → %
Quaest surveyed 2,154 people between October 10-13 REUTERS asserted
Quaest → survey → October
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