Lula and Flávio Bolsonaro trade barbs in first presidential debate ahead of runoff

Summary

Brazilian Senator Flávio Bolsonaro and President Luiz Inácio Lula da Silva traded barbs in their first face-to-face presidential debate on Sunday, October 18, one week before the October 25 runoff, according to The Straits Times and Channel NewsAsia. The South China Morning Post describes the exchange as a fiery, contentious back-and-forth and reports that polls before the debate suggested Flávio Bolsonaro, who finished nearly two points ahead of Lula in the first round, would enter the runoff as the favourite. Semafor reports that Lula had avoided debating Flávio Bolsonaro until now and that the first-round result left the president on the back foot.

Timeline

1. The Straits Times

   18 Oct 2026, 17:00 UTCSource ↗

   The Straits Times reports that Senator Flávio Bolsonaro and President Luiz Inácio Lula da Silva traded barbs in their first face-to-face presidential debate on Sunday, one week before the runoff, in a contentious back-and-forth.

2. Channel NewsAsia

   19 Oct 2026, 01:49 UTCSource ↗

   Channel NewsAsia reports that Lula and Bolsonaro sparred in a debate ahead of Brazil's presidential election.

3. South China Morning Post

   19 Oct 2026, 04:09 UTCSource ↗

   The South China Morning Post reports that the candidates traded barbs in a fiery run-off debate, and that polls before it suggested Flávio Bolsonaro would enter the October 25 vote as the favourite after finishing nearly two points ahead of Lula in the first round.

4. Semafor

   19 Oct 2026, 10:45 UTCSource ↗

   Semafor reports that Lula had avoided debating challenger Flávio Bolsonaro, and that the rightist's first-round victory put the president on the back foot as the candidates were at loggerheads in the first debate.