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Brazil's Lula, Flavio Bolsonaro remain tied in runoff scenario, Atlas poll shows

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The Straits Times. (2026, September 23). Brazil's Lula, Flavio Bolsonaro remain tied in runoff scenario, Atlas poll shows. The Straits Times. https://www.straitstimes.com/world/brazils-lula-flavio-bolsonaro-remain-tied-in-runoff-scenario-atlas-poll-shows

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The Straits Times · collected 2026-09-23 · by The Straits Times

Quick Summary

A recent AtlasIntel/Bloomberg poll shows Brazilian President Luiz Inacio Lula da Silva and Senator Flavio Bolsonaro are statistically tied in a simulated runoff for the upcoming election, with Lula leading slightly at 47.7% to Bolsonaro's 47.4%. The poll surveyed 5,015 people from September 17 to 22, with a margin of error of 1 percentage point. In the first round scenario, Lula leads with 45.8%, followed by Bolsonaro at 43.4%.
Written by AI on 2026-09-23, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Brazilian President Luiz Inacio Lula da Silva and Senator Flavio Bolsonaro remain statistically tied in a simulated runoff for the upcoming October election, according to an AtlasIntel/Bloomberg poll published on September 23. The leftist incumbent holds a narrow lead of 47.7% compared to Flavio Bolsonaro's 47.4%, within the survey’s margin of error. In a first-round scenario, Lula would receive 45.8% of voter support, followed by Bolsonaro with 43.4%, indicating a close race heading into the election on October 4. If no candidate secures more than 50% of valid votes in the initial round, a runoff between the top two candidates will be held on October 25. The poll surveyed 5,015 people from September 17 to 22 and has a margin of error of 1 percentage point.

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 0% of its claims. Each row says how that neighbour differs.
Al Jazeera
Hedges 0 of 12 claims Outlet record 60/100
“The articles report different polls conducted by distinct organizations (AtlasIntel/Bloomberg vs Datafolha) on separate dates, showing varied results.”
The Guardian
Hedges 1 of 20 claims Outlet record 66/100
“The articles describe different events: one is about policy announcements by Lula ahead of the election, while the other reports on a poll showing candidates' standings.”
The Straits Times
⚖️ Leans strongly left Hedges 0 of 15 claims Outlet record 66/100
“The articles describe different events: one is about Lula's speech at the UN warning against foreign interference, while the other reports on a poll showing candidates tied in an election scenario.”
Toronto Star
Hedges 5 of 44 claims Outlet record 64/100
“Article A reports on an incident of violence in Salvador, Brazil, which challenges President Lula's position during his election campaign. Article B covers a poll showing a statistical tie between Lula and Flavio Bolsonaro ahead of the election.”
Al Jazeera
Hedges 0 of 10 claims Outlet record 60/100
“Article A reports on a specific poll about the election scenario between Lula and Flavio Bolsonaro, while Article B discusses general media coverage and corruption scandals related to the Brazilian election.”
Al Jazeera
⚖️ Leans left Hedges 0 of 16 claims Outlet record 60/100
“The articles refer to different polls conducted on separate dates (September 22 and September 17 for Article A, and September 23 for Article B), indicating they describe distinct polling results rather than the same specific event.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
9
sentences that state something as happening or true
Uncertain
0%
0 of 9 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 2026-09-23 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Straits Times · 3995 article(s) · 5 correction(s) detected
Running correction rate · 5 correction(s)

Who wrote this

The Straits Times
2490 article(s) here · 1 carrying a prediction
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Also by The Straits Times
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Topics

Atlas AtlasIntel Brazil Brazilian SAO PAULO

Subjects

Lula PERSON · 5× AtlasIntel ORG · 2× Bolsonaro PERSON · 2× Flavio Bolsonaro PERSON · 2× Atlas PERSON · 1× Bloomberg ORG · 1× Brazil GPE · 1× Brazilian NORP · 1× Luiz Inacio Lula da Silva PERSON · 1× SAO PAULO GPE · 1×

Narrative

Brazilian President Luiz Inacio Lula da Silva and Senator Flavio Bolsonaro remain statistically tied in a simulated runoff ahead of next month's election, an AtlasIntel/Bloomberg poll showed on Wednesday, with the leftist incumbent now holding a narrow lead within the survey's margin of error.
framing: assertive · carried by 1 article(s) · first seen 2026-09-23
🔮 • In a runoff, Lula would receive 47.7% of voter support, compared with 47.4% for the right-wing lawmaker, the poll said.
2026-09-23 · The Straits Times
Brazil's Lula, Flavio Bolsonaro remain tied in runoff scenario, Atlas poll shows · assertive framing

Claims (9 extracted, 0 hedged)

Brazil's Lula, Flavio Bolsonaro remain tied in runoff scenario, Atlas poll shows SAO PAULO, Sept 23 - asserted
poll → remain → scenario
Brazilian President Luiz Inacio Lula da Silva and Senator Flavio Bolsonaro remain statistically tied in a simulated runoff ahead of next month's election, an AtlasIntel/Bloomberg poll showed on Wednesday, with the leftist incumbent now holding a narrow lead within the survey's margin of error. asserted
incumbent → remain → error
• In a runoff, Lula would receive 47.7% of voter support, compared with 47.4% for the right-wing lawmaker, the poll said. asserted
poll → receive → lawmaker
• In a September 17 poll, the eldest son of former President Jair Bolsonaro led Lula 47.2% to 46.8%. asserted
son → lead → %
• In a first-round scenario, Lula would receive 45.8% of voter support, followed by Bolsonaro (43.4%), Renan Santos (4.5%), Augusto Cury (2.1%) and Ronaldo Caiado (1.3%). asserted
Lula → receive → Bolsonaro
• The previous poll showed Lula at 44.1% and Bolsonaro at 41.7% in the first round. asserted
poll → show → round
• If no candidate wins more than 50% of valid votes in the October 4 election, the two frontrunners advance to a runoff on October 25. asserted
frontrunners → win → October
• AtlasIntel surveyed 5,015 people between September 17 and 22. asserted
AtlasIntel → survey → September
The poll has a margin of error of 1 percentage point. asserted
poll → have → point
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