Luiz Inácio Lula da Silva (PT) leads Flávio Bolsonaro (PL) in a potential second-round presidential runoff, according to a new Atlas/Bloomberg poll [1].
The data arrives as Brazil prepares for its presidential election, highlighting the competitive divide between the current administration and the opposition. The results suggest a polarized electorate as candidates vie for a majority in a final runoff scenario.
In a head-to-head matchup, Lula holds 47.1% of voting intentions [1]. Flávio Bolsonaro follows with 42.6% [1]. Approximately 10.3% of respondents said they are undecided or intend to cast a blank or null vote [1].
The survey also tested other potential matchups for the second round. In a scenario featuring Lula against Ronaldo Caiado (PSD), Lula leads with 46.6% [1]. Caiado holds 41.0% in that specific pairing [1]. Undecided, blank, or null votes in the Lula-Caiado scenario account for 12.3% [1].
This current lead for Lula follows a shift in momentum. In March, opposition data indicated that Flávio Bolsonaro had led numerically for the first time, reaching 47.6% [5]. However, the most recent Atlas/Bloomberg figures show Lula leading in all second-round scenarios [3, 4].
The poll was released on Monday to measure how Brazilian voters would react to various candidates in a final electoral stage [1]. The findings reflect the ongoing struggle between the PT and PL parties to capture the center of the political spectrum.
“Lula holds 47.1% of voting intentions in a head-to-head matchup.”
The polling indicates a narrow but consistent lead for the incumbent party's candidate across multiple runoff scenarios. The presence of a significant percentage of undecided or null voters suggests that the final outcome remains volatile, as these swing voters could shift the margin in a tight race between Lula and the Bolsonaro-aligned opposition.



