| 2023 Open de Oeiras II | ||||
|---|---|---|---|---|
| Date | 15–20 May | |||
| Edition | 9th | |||
| Surface | Clay | |||
| Location | Oeiras, Portugal | |||
| Champions | ||||
| Singles | ||||
 Facundo Díaz Acosta | ||||
| Doubles | ||||
 Luke Johnson /  Sem Verbeek | ||||
| ||||
The 2023 Open de Oeiras II was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Oeiras, Portugal between 15 and 20 May 2023.
Singles main-draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
| ARG
|
Pedro Cachin | 68 | 1 |
 FRA
|
Hugo Gaston | 110 | 2 |
 MDA
|
Radu Albot | 112 | 3 |
 ECU
|
Emilio Gómez | 116 | 4 |
| ARG
|
Facundo Bagnis | 123 | 5 |
 AUS
|
Aleksandar Vukic | 127 | 6 |
| ARG
|
Facundo Díaz Acosta | 134 | 7 |
| AUS
|
Rinky Hijikata | 139 | 8 |
- Rankings are as of 8 May 2023.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Champions
Singles
Main article: 2023 Open de Oeiras II – Singles- Facundo Díaz Acosta def. Aleksandar Vukic 6–4, 6–3.
Doubles
Main article: 2023 Open de Oeiras II – Doubles- Luke Johnson / Sem Verbeek def.
Jaime Faria / Henrique Rocha 6–7, 7–5, .
References
- "Rankings – Singles – ATP Tour – Tennis". ATP Tour.