Seguro aims for top spot to block 'extremist' candidate

Multiple outlets report that Seguro is campaigning to enter the presidential second round in first place as a strategy to block what he calls an “extremist” candidate, while also saying he refuses to “wade into the mud” of negative campaigning. The coverage frames his pitch as appealing to tactical voters who want to prevent an extremist candidate reaching the presidency. Voters and political observers should note tactical-vote messaging may intensify in coming days.

Context & Explainers

2026 Presidential Candidate (running as an independent)
Party: Former leader of Socialist Party (PS) Partido Socialista
Center left

Background:

António José Martins Seguro (born March 11, 1962, in Penamacor) is a lawyer, political scientist, and Socialist Party politician running for president in Portugal's January 18, 2026 election. He led Socialist Youth (1990-1994), served as MEP (1999-2001), was Minister Adjunct to PM António Guterres (2001-2002), and led the PS parliamentary group (2004-2005). Elected PS Secretary-General in 2011 with 68%, he led the opposition during Portugal's bailout era. In 2014, António Costa defeated him in party primaries by a landslide, prompting Seguro's resignation and decade-long retreat from politics. He returned in 2025, launching the movement UPortugal and announcing his presidential candidacy in June. He received official PS backing in October 2025. Political Philosophy:

Seguro positions himself as representing a "modern and moderate" left, offering a progressive alternative to conservative candidates. He advocates for "financial responsibility but critical of austerity," attempting to reposition the PS at center-left. His campaign emphasizes institutional trust, efficient governance, and hope for a better future.

The second round (segunda volta) is a runoff held if no candidate obtains more than 50% of votes in the first round; the top two candidates then compete head‑to‑head. For expats following elections, the second round is usually decisive because broader coalitions form and turnout and endorsements can change the outcome.