The 2025 Open de Oeiras was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Oeiras, Portugal between 14 and 20 April 2025.
Singles main-draw entrants Seeds Country Player Rank1 SeedFrancisco Comesaña611Roman Safiullin682Raphaël Collignon913Thiago Monteiro944Nishesh Basavareddy1085Dušan Lajović1096Thiago Seyboth Wild1117Valentin Royer1168 1 Rankings are as of 7 April 2025.
Other entrants The following players received wildcards into the singles main draw: Pedro Araújo Gastão Elias Tiago Pereira
The following players received entry into the singles main draw as alternates: Jan Choinski Matteo Gigante
The following players received entry from the qualifying draw: Rémy Bertola Juan Manuel Cerúndolo Guy den Ouden Stefano Travaglia Denis Yevseyev Bernabé Zapata Miralles
The following player received entry as a lucky loser: Alejandro Moro Cañas
Champions Singles
Elmer Møller def. Francisco Comesaña 6–0, 6–4.
Doubles
Karol Drzewiecki / Piotr Matuszewski def. Francisco Cabral / Lucas Miedler 6–4, 3–6, [10–8].
References