The 2025 Open de Oeiras was a professional

tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...

tournament played on

clay court A clay court is one of the types of tennis court on which the sport of tennis is played. Clay courts are built on a foundation of crushed stone, brick, shale, and other construction aggregate, aggregate, with a thin layer of fine clay particles ...

s. It was the 12th edition of the tournament which was part of the

2025 ATP Challenger Tour The Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour in 2025 in tennis, 2025 is the secondary professional tennis circuit organized by the ATP. The 2025 ATP Challenger Tour calendar comprises 171 tournaments (as of 12 ...

. It took place in

Oeiras, Portugal Oeiras () is a town and concelho, municipality in the western part of Lisbon metropolitan area, located within the Portuguese Riviera, in continental Portugal. The municipality is part of the urban agglomeration of Lisbon and the town of Oeiras is ...

between 14 and 20 April 2025.

Singles main-draw entrants

Seeds

* ¹ Rankings are as of 7 April 2025.

Other entrants

The following players received wildcards into the singles main draw: * Pedro Araújo *

Gastão Elias Gastão José Ministro Elias (; born 24 November 1990) is a Portuguese professional tennis player, who competes on the ATP Challenger Tour. In October 2016, he reached a career-high singles ranking of world No. 57 to become the third highest-ran ...

* Tiago Pereira The following players received entry into the singles main draw as alternates: *

Jan Choinski Jan Choinski (; born 10 June 1996 in Germany) is a German-born Polish-British tennis player who competes mainly on the ATP Challenger Tour. Choinski has a career high ATP singles ranking of world No. 126, achieved on 21 August 2023. Since 2019, ...

Matteo Gigante Matteo Gigante (; born 4 January 2002) is an Italian tennis player. He has a career high ATP singles ranking of world No. 130, achieved on 9 June 2025. He also has a career high doubles ranking of No. 334 achieved on 6 February 2023. Professiona ...

The following players received entry from the qualifying draw: *

Rémy Bertola Rémy Bertola (born 31 August 1998) is a Swiss tennis player. He has a career high ATP singles ranking of world No. 269 achieved on 21 April 2025 and a doubles ranking of No. 200 achieved on 5 August 2024. Career Bertola won his maiden ATP Chall ...

Juan Manuel Cerúndolo Juan Manuel Cerúndolo (born 15 November 2001) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 79, achieved on 31 January 2022 and a doubles ranking of No. 376, achieved on 3 February 2020. Cerú ...

Guy den Ouden Guy den Ouden (born 8 April 2002) is a Dutch professional tennis player. He has a career-high singles ranking of world No. 174, achieved on 9 June 2025. He is currently the No. 4 player from the Netherlands. In 2020 and 2021, den Ouden attended ...

Stefano Travaglia Stefano Travaglia (born 18 December 1991 in Ascoli Piceno) is an Italian tennis player. He has a career-high ATP singles ranking of No. 60, which he reached on 8 February 2021. He also has a career-high ATP doubles ranking of No. 224 achieved on ...

Denis Yevseyev Denis Yevseyev (born 22 May 1993) is a Kazakh tennis player who competes on the ATP Challenger Tour. He has a career high ATP singles ranking of world No. 153 achieved on 22 July 2024. He also has a career high ATP doubles ranking of No. 247 ac ...

Bernabé Zapata Miralles Bernabé Zapata Miralles (born 12 January 1997) is a Spanish professional tennis player. He has been ranked by the ATP as high as world No. 37 in singles, achieved in May 2023. He also has a career-high doubles ranking of world No. 404, attain ...

The following player received entry as a lucky loser: *

Alejandro Moro Cañas Alejandro Moro Cañas (born 7 December 2000) is a Spanish tennis player. He has a career-high ATP singles ranking of world No. 146 achieved on 12 August 2024 and a doubles ranking of No. 419 achieved on 17 July 2023. Career 2021-2023: First ITF ...

Champions

Singles

Elmer Møller Elmer Møller (born 9 July 2003) is a Danish tennis player. He has a career-high ATP singles ranking of No. 108, achieved on 19 May 2025 and a career-high doubles ranking of No. 899, achieved on 26 June 2023. He is currently the No. 2 Danish si ...

def.

Francisco Comesaña Francisco Comesaña (born 6 October 2000) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 67, achieved on 24 February 2025 and a doubles ranking of No. 257, achieved on 8 May 2023. Early life Fra ...

6–0, 6–4.

Doubles

Karol Drzewiecki Karol Drzewiecki (; born 1 November 1995) is a Polish professional tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 83 on 5 May 2025. Drzewiecki has won 12 ATP Challenger The ATP Challenger T ...

Piotr Matuszewski Piotr Matuszewski (born 22 April 1998) is a Polish tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 77 achieved on 24 February 2025. He also has a career high singles ranking of No. 763 achieved on 2 ...

def.

Francisco Cabral Francisco Cabral may refer to: * Francisco Cabral (Jesuit) * Francisco Cabral (tennis) {{hndis, Cabral, Francisco ...

Lucas Miedler Lucas Miedler (; born 21 June 1996) is an Austrian professional tennis player. He has a career-high ATP doubles ranking of world No. 33 achieved 8 May 2023. He has a career high singles ranking of No. 201 achieved on 15 October 2018. He has ...

6–4, 3–6, 0–8

References

{{DEFAULTSORT:Open de Oeiras, 2025 2025 ATP Challenger Tour 2025 in Portuguese sport April 2025 sports events in Portugal