Eduardo Ribeiro is favored to win this match based on his head-to-head record against Facundo Diaz Acosta, though this will be their first meeting. Ribeiro has been in strong form at the Florianopolis event, winning his recent matches against Pedro Boscardin Dias 6-3, 6-2 and Nicolas Zanellato 6-2, 6-2. Diaz Acosta recently defeated Christoph Negritu in a competitive three-set match 4-6, 7-6, 6-5 on November 19, 2025, showing resilience in tight contests.

The match starts at 2:00 PM on November 20, 2025. The specific timezone for Florianopolis, Brazil is Brasília Time (BRT), which is UTC-3.

The match will be played at the Florianopolis Challenger venue in Florianopolis, Brazil. This is an ATP Challenger level tournament held on clay courts, which is the standard surface for this event.

Eduardo Ribeiro is predicted to have a slight edge in this matchup given his recent tournament performance and consistent wins in straight sets. Ribeiro has won 4 of his last 6 matches against comparable opponents and has demonstrated strong form on clay courts. However, Diaz Acosta's ability to win tight sets, as shown in his recent victory over Negritu, suggests this could be a competitive encounter.

Eduardo Ribeiro and Facundo Diaz Acosta have no previous head-to-head record, making this their first career meeting. This is a new matchup between the two players, so there is no historical data to reference from their past encounters.