The Open de Oeiras is a professional tennis tournament played on clay courts. It is currently part of the ATP Challenger Tour. It was first held in Oeiras...

This was the first of four editions of the tournament in the 2021 ATP Challenger Tour calendar. Zdeněk Kolář won the title after defeating Gastão Elias...

of the 2021 ATP Challenger Tour. It took place in Oeiras, Portugal between 29 March and 3 April 2021. 1 Rankings are as of 22 March 2021. The following...

was part of the 2021 ATP Challenger Tour. It took place in Oeiras, Portugal between 17 and 23 May 2021. 1 Rankings are as of 10 May 2021. The following...

Alcaraz wins the Oeiras Challenger against Argentine Bagnis – Explica .co". Archived from the original on 2021-05-22. Retrieved 2021-05-22. Main draw...

at the 2024 Estoril Open, making his ATP Tour debut. In May 2024, following his maiden Challenger title at the 2024 Open de Oeiras II, Portugal, he reached...

was part of the 2021 ATP Challenger Tour. It took place in Oeiras, Portugal between 24 and 30 May 2021. 1 Rankings are as of 17 May 2021. The following...

000 ITF Women's World Tennis Tour tournament and has been held in Oeiras, Portugal, since 2016. "Oeiras W60 (2023)". ITF. Retrieved February 15, 2024....

JE = Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Alcaraz Triumphs At Oeiras Open Challenger". May 22, 2021. Main draw...

part of the 2021 ATP Challenger Tour. It took place in Oeiras, Portugal between 5 and 11 April 2021. 1 Rankings are as of 22 March 2021. The following players...

Open LAYJET-Open Lexus Ilkley Trophy Lexus Surbiton Trophy LX Copa Sevilla Málaga Open Mexico City Open Neckarcup Oeiras Open Olbia Challenger Open Quimper...

Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Cachin Captures Oeiras Open Title". April 12, 2021. Main draw Qualifying draw...

This was the second of four editions of the tournament in the 2021 ATP Challenger Tour calendar. Mats Moraing and Oscar Otte were the defending champions...

entry JE = Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Cachin Captures Oeiras Open Title". April 12, 2021. Main draw...

exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Elias Earns Oeiras Open Challenger Title". May 30, 2021. Main draw Qualifying draw...

This was the second of four editions of the tournament in the 2021 ATP Challenger Tour calendar. Zdeněk Kolář was the defending champion but chose not...

This was the first of four editions of the tournament in the 2021 ATP Challenger Tour calendar. Mats Moraing and Oscar Otte won the title after defeating...

Association since 2012. Sometimes called the WTA Challenger tour (analogous to the men's ATP Challenger Series), it is the second highest level of women's...

edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Oeiras, Portugal between 28 March and 4 April 2022. 1 Rankings...

the 2021 Open de Oeiras III Challenger tournament, he entered the top 100 as the youngest player at the age of 18 on 24 May 2021. At the French Open, Alcaraz...

Petersburg Challenger II with Sem Verbeek. In May, he won his second Challenger doubles title, this time with Tim van Rijthoven, at the Open de Oeiras IV. The...

JE = Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Elias Earns Oeiras Open Challenger Title". May 30, 2021. Main draw...

champion Felix Auger-Aliassime. In January, he won back-to-back Challenger titles in Oeiras, Portugal and in Ottignies-Louvain-la-Neuve, Belgium defeating...

Brkić. He has also won nine ATP Challenger doubles titles with Nuno Borges, including a record of six in the year of 2021, as well as one with Szymon Walków...

losses at the 2024 Mutua Madrid Open and at the Italian Open and a second round loss at the Challenger 2024 Open de Oeiras II. A week later he entered the...

semifinals of the Challenger of Oeiras. He reached the best ranking of his career, 129 in the world, when he became champion of the Lyon Challenger in June. Reached...

defeating top seed Max Purcell by retirement. At the next Challenger, the 2023 Open de Oeiras II he reached again the final. As a result, he made his top...

singles titles: in April in Oeiras Portugal, in August in Iasi Romania, in September in Szczecin Poland and 4 ATP Challenger doubles titles. In 2022, Kolář...

Challenger doubles title in Vicenza, partnering Luciano Darderi. The following month, he won back-to-back singles titles at the Corrientes Challenger...

edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Oeiras, Portugal between 4 and 10 April 2022. 1 Rankings are as...