The 2023 Porto Open was a professional tennis tournament played on hardcourts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Porto, Portugal between 31 July and 6 August 2023.

Singles main-draw entrants Seeds Country Player Rank1 SeedQuentin Halys661Benjamin Bonzi1072Hugo Grenier1223Luca Nardi1544Mattia Bellucci1755Emilio Nava1776Antoine Escoffier1917Ričardas Berankis1998 1 Rankings are as of 24 July 2023.

Other entrants The following players received wildcards into the singles main draw: Gastão Elias Henrique Rocha João Sousa

The following player received entry into the singles main draw using a protected ranking: Pierre-Hugues Herbert

The following players received entry from the qualifying draw: Kenny de Schepper João Domingues Jaime Faria Johannes Härteis Lucas Poullain Robert Strombachs

Champions Singles

Luca Nardi def. João Sousa 5–7, 6–4, 6–1.

Doubles

Toshihide Matsui / Kaito Uesugi def. Rithvik Choudary Bollipalli / Arjun Kadhe 6–7(5–7), 6–3, [10–5].

References