KEY POINTS
  • Lula has consistently been polling ahead of Bolsonaro, although some opinion polls have shown the incumbent narrowing the deficit in recent days.
  • Bolsonaro has previously said he would be prepared to accept the result of the election whoever wins — but not if there is any indication of voter fraud.
  • It is thought Bolsonaro may be drawing from former U.S. President Donald Trump's playbook in seeking to sow doubt about the democratic process.
Supporters of Brazilian President Jair Bolsonaro listen to his speech at the Ministry Esplanade on Sept. 7, 2022 in Brasilia.

Brazilian President Jair Bolsonaro is sowing doubt about the validity of the country's electronic voting system ahead of the first round of elections, ratcheting up fears that he may refuse to accept defeat if the vote doesn't go his way — much like his political idol, former U.S. President Donald Trump.

The first round of Brazil's presidential elections, scheduled for Oct. 2, sees Bolsonaro come up against his political nemesis and former leftist president Luiz Inacio Lula da Silva in what has become Brazil's most polarized race in decades.