2023 Open 13 Provence

The 2023 Open 13 Provence was a men's tennis tournament played on indoor hard courts. It was the 31st edition of the Open 13, and part of the ATP Tour 250 series of the 2023 ATP Tour. It took place at the Palais des Sports de Marseille in Marseille, France, from 20 through 26 February 2023.

Singles

 * 🇵🇱 Hubert Hurkacz def. 🇫🇷 Benjamin Bonzi, 6–3, 7–6(7–4)

Doubles

 * 🇲🇽 Santiago González / 🇫🇷 Édouard Roger-Vasselin def. 🇫🇷 Nicolas Mahut / 🇫🇷 Fabrice Martin, 4–6, 7–6(7–4), [10–7]

Seeds

 * Rankings are as of 13 February 2023.

Other entrants
The following players received wildcards into the main draw:
 * 🇫🇷 Geoffrey Blancaneaux
 * 🇫🇷 Arthur Fils
 * 🇫🇷 Luca Van Assche

The following players received entry from the qualifying draw:
 * Gijs Brouwer
 * 🇸🇰 Lukáš Klein
 * 🇫🇷 Laurent Lokoli
 * Alexander Ritschard

Withdrawals

 * 🇪🇸 Pablo Carreño Busta → replaced by 🇪🇸 Pablo Andújar
 * Karen Khachanov → replaced by 🇲🇩 Radu Albot
 * 🇫🇷 Gaël Monfils → replaced by Roman Safiullin
 * 🇩🇪 Oscar Otte → replaced by 🇸🇪 Elias Ymer
 * Holger Rune → replaced by Leandro Riedi
 * 🇮🇹 Jannik Sinner

Seeds

 * 1 Rankings are as of 13 February 2023.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇫🇷 Arthur Fils / 🇫🇷 Luca Van Assche
 * 🇫🇷 Luca Sanchez / Petros Tsitsipas

The following pair received entry as alternates:
 * Romain Arneodo / 🇦🇹 Sam Weissborn

Withdrawals

 * 🇬🇧 Julian Cash / 🇬🇧 Henry Patten → replaced by Romain Arneodo / 🇦🇹 Sam Weissborn
 * 🇫🇷 Jérémy Chardy / 🇫🇷 Fabrice Martin → replaced by 🇫🇷 Nicolas Mahut / 🇫🇷 Fabrice Martin
 * 🇪🇨 Diego Hidalgo / 🇺🇸 Hunter Reese → replaced by 🇮🇹 Marco Bortolotti / 🇪🇸 Sergio Martos Gornés
 * 🇫🇷 Ugo Humbert / 🇫🇷 Nicolas Mahut → replaced by 🇦🇺 Andrew Harris / 🇦🇺 John-Patrick Smith