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THU · 2026-10-15 · 20:07 GMTBRIEF NSR-2026-1015-119319
News/Poll shows Bolsonaro with slight lead over Lula ahead of Bra…
NSR-2026-1015-119319News Report·EN·Political Strategy

Poll shows Bolsonaro with slight lead over Lula ahead of Brazilian run-off

A new poll by Quaest shows right-wing Senator Flavio Bolsonaro holding a slight lead over President Luiz Inacio Lula da Silva ahead of Brazil's October 25 run-off vote. Bolsonaro is projected to receive 46 percent of the vote compared to Lula's 44 percent, a margin within the poll's two-percent margin of error.

Al Jazeera StaffAl JazeeraFiled 2026-10-15 · 20:07 GMTLean · CenterRead · 2 min
Poll shows Bolsonaro with slight lead over Lula ahead of Brazilian run-off
Al JazeeraFIG 01
Reading time
2min
Word count
302words
Sources cited
0cited
Entities identified
9entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

A new poll by Quaest shows right-wing Senator Flavio Bolsonaro holding a slight lead over President Luiz Inacio Lula da Silva ahead of Brazil's October 25 run-off vote. Bolsonaro is projected to receive 46 percent of the vote compared to Lula's 44 percent, a margin within the poll's two-percent margin of error. Bolsonaro had previously outperformed expectations in the first round of voting on October 4, narrowly beating Lula. Despite Lula's efforts to rally supporters through large rallies, Bolsonaro has maintained his lead in polls. Bolsonaro has been working to consolidate conservative support and secure endorsements from right and center-right parties, aiming to build a coalition favorable to business interests.

Confidence 0.90Claims 5Entities 9
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Article analysis

Model · rule-based
Framing
Political Strategy
Conflict
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.70 / 1.00
Factual
LowHigh
Sources cited
0
No named sources
FewMany
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Key claims

5 extracted
01

The difference in the poll is within the two-percent margin of error.

statisticQuaest poll
Confidence
0.90
02

The Quaest poll indicates Bolsonaro would receive 46 percent of the vote compared to Lula's 44 percent.

statisticQuaest poll
Confidence
0.90
03

A new poll shows right-wing candidate Flavio Bolsonaro with a slight lead over President Luiz Inacio Lula da Silva ahead of Brazil's run-off vote.

statisticQuaest poll
Confidence
0.90
04

Bolsonaro outperformed expectations in the first round of voting, beating Lula by less than two points.

factualarticle
Confidence
0.80
05

Bolsonaro has not benefitted as much from the elimination of conservative candidates as might have been expected.

factualanalysts
Confidence
0.70
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Full report

2 min read · 302 words
Poll shows right-wing candidate with two percent advantage over Lula going into second round of voting on October 25.A new poll has found that right-wing Senator Flavio Bolsonaro maintains a slight lead over President Luiz Inacio Lula da Silva as the two candidates seek an edge ahead of Brazil’s tense October 25 run-off vote.A Quaest poll released on Thursday found that Bolsonaro, son of former far-right President Jair Bolsonaro, would receive 46 percent of the vote compared to Lula’s 44 percent, a difference within the two-percent margin of error.Recommended Stories list of 3 itemslist 1 of 3Why Flavio Bolsonaro outperformed the polls in Brazil’s electionlist 2 of 3Will Brazil’s Lula halt the right-wing wave sweeping Latin America?list 3 of 3Brazil’s presidential race: Three key takeaways from the first roundend of listBolsonaro outperformed expectations during the first round of voting on October 4, beating Lula by less than two points despite most polls suggesting that the leftist president was on track for a marginal first-round win. Neither candidate secured a majority that would have avoided a run-off.The poll, the first released by Quaest since the initial round of voting, shows that Bolsonaro has held onto his lead and remains the favourite heading into the second round.Lula has sought to rally his supporters after the October 4 loss, holding large rallies that have drawn millions of people onto the street.While Bolsonaro has remained ahead in the polls, analysts have pointed out that he has not benefitted as much from the elimination of several conservative candidates, whose supporters would presumably prefer him to Lula, as might have been expected after the first round.Bolsonaro has made progress securing endorsements from right and centre-right parties, however, seeking to consolidate support from conservatives and build a coalition friendly to business interests and a policy agenda sought by investors.
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Entities

9 identified
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Keywords & salience

8 terms
brazilian run-off
1.00
bolsonaro
0.90
lula
0.90
brazilian election
0.80
political poll
0.70
right-wing candidate
0.60
leftist president
0.50
margin of error
0.40
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