2025 Rio Open – Singles
2025 tennis event results

Defending champion Sebastián Báez defeated Alexandre Müller in the final, 6–2, 6–3 to win the singles tennis title at the 2025 Rio Open. It was his seventh ATP Tour title. Báez was the first player to successfully defend the title and first to win multiple titles since the tournament's inception in 2014.
The quarterfinal match between Camilo Ugo Carabelli and Jaime Faria marked the second all-lucky loser quarterfinal in ATP Tour history (since 1990), after Max Purcell and Andreas Seppi at the 2021 Eastbourne International.
The public source identifies “2025 Rio Open – Singles” as 2025 tennis event results. This brief keeps that definition visible, then builds a research path around Singles, tennis and event.
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Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Jul 8, 2026. The linked authority identifier is Q132360560. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2025, 2014, 1990 and 2021.
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This entry incorporates text from “2025 Rio Open – Singles” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.