The 2023 Open Aix Provence, known as the Open Aix Provence Crédit Agricole, was a professional tennis tournament played on clay courts. It was the tenth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Aix-en-Provence, France between 2 and 7 May 2023.

Singles main-draw entrants Seeds Country Player Rank1 SeedTommy Paul171Brandon Nakashima442Adrian Mannarino463Mikael Ymer504Andy Murray525Alexander Bublik556Grégoire Barrère567Tomás Martín Etcheverry598 1 Rankings as of 24 April 2023.

Other entrants The following players received wildcards into the singles main draw: Gaël Monfils Andy Murray Tommy Paul

The following players received entry into the singles main draw as alternates: Geoffrey Blancaneaux Riccardo Bonadio Laurent Lokoli Benoît Paire João Sousa

The following players received entry from the qualifying draw: Arthur Cazaux Ivan Gakhov Robin Haase Hamad Međedović

The following players received entry as lucky losers: Dan Added Harold Mayot

Champions Singles

Andy Murray def. Tommy Paul 2–6, 6–1, 6–2.

Doubles

Jason Kubler / John Peers def. Nuno Borges / Francisco Cabral 6–7(5–7), 6–4, [10–7].

References