| Doubles | |
|---|---|
| 2023 Open Saint-Brieuc | |
| Champions |  Dan Added Albano Olivetti |
| Runners-up |  Patrik Niklas-Salminen  Bart Stevens |
| Score | 4–6, 7–6(9–7), [10–6] |
Sander Arends and David Pel were the defending champions [1] but only Pel chose to defend his title, partnering Jonathan Eysseric. Pel lost in the semifinals to Patrik Niklas-Salminen and Bart Stevens.
Dan Added and Albano Olivetti won the title after defeating Niklas-Salminen and Stevens 4–6, 7–6(9–7), [10–6] in the final.
Dan Added / Albano Olivetti (champions) Jonathan Eysseric / David Pel (semifinals) Patrik Niklas-Salminen / Bart Stevens (final)
Luke Johnson / Sem Verbeek (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | D Added A Olivetti | 7 | 65 | [12] | |||||||||||||||||||||||
| WC | M Bourgue C Hemery | 5 | 77 | [10] | 1 | D Added A Olivetti | 6 | 6 | |||||||||||||||||||
| Mats Hermans M Veldheer | 78 | 60 | [5] | WC | S Gueymard Wayenburg A Hoang | 3 | 4 | ||||||||||||||||||||
| WC | S Gueymard Wayenburg A Hoang | 66 | 77 | [10] | 1 | D Added A Olivetti | 6 | 3 | [10] | ||||||||||||||||||
| 4 | L Johnson S Verbeek | 6 | 5 | [10] | 4 | L Johnson S Verbeek | 3 | 6 | [5] | ||||||||||||||||||
| K Jacquet H Mayot | 3 | 7 | [5] | 4 | L Johnson S Verbeek | 6 | 7 | ||||||||||||||||||||
| C Chidekh L Sanchez | 6 | 65 | [8] |  J Forejtek  V Sachko | 3 | 5 | |||||||||||||||||||||
| J Forejtek V Sachko | 1 | 77 | [10] | 1 | D Added A Olivetti | 4 | 79 | [10] | |||||||||||||||||||
 T Fancutt L Tu | 6 | 3 | [8] | 3 | P Niklas-Salminen B Stevens | 6 | 67 | [6] | |||||||||||||||||||
Charles Broom A Donski | 3 | 6 | [10] | C Broom A Donski | 0 | 1 | |||||||||||||||||||||
| E Furness G Jacq | 4 | 0 | 3 | P Niklas-Salminen B Stevens | 6 | 6 | |||||||||||||||||||||
| 3 | P Niklas-Salminen B Stevens | 6 | 6 | 3 | P Niklas-Salminen B Stevens | 6 | 6 | ||||||||||||||||||||
Constantin Bittoun Kouzmine Davide Pozzi | 5 | 1 | 2 | J Eysseric D Pel | 4 | 2 | |||||||||||||||||||||
| S Duncan M Willis | 7 | 6 | S Duncan M Willis | 4 | 4 | ||||||||||||||||||||||
| A Taylor J Taylor | 3 | 2 | 2 | J Eysseric D Pel | 6 | 6 | |||||||||||||||||||||
| 2 | J Eysseric D Pel | 6 | 6 | ||||||||||||||||||||||||
Kevin Krawietz and Albano Olivetti were the defending champions but chose not to defend their title.
Kevin Krawietz and Albano Olivetti were the defending champions but lost in the first round to Tomasz Bednarek and David Pel.
Romain Arneodo and Hugo Nys were the defending champions but lost in the quarterfinals to Benjamin Bonzi and Antoine Hoang.
Sander Gillé and Joran Vliegen were the reigning champions from when the tournament was last held in 2019, but chose not to defend their title.
Ruben Bemelmans and Daniel Masur were the reigning champions but only Bemelmans chose to defend his title, partnering Jonathan Eysseric. Bemelmans lost in the first round to Jonáš Forejtek and Michael Vrbenský.
Benjamin Bonzi and Antoine Hoang were the defending champions but only Hoang chose to defend his title, partnering Romain Arneodo. Hoang lost in the quarterfinals to Jonathan Eysseric and Quentin Halys.
Jonathan Erlich and Fabrice Martin were the defending champions but chose not to defend their title.
Martín and Pablo Cuevas were the defending champions but only Martín Cuevas chose to defend his title, partnering Luis David Martínez. Cuevas lost in the semifinals to Sander Arends and David Pel.
Bart Stevens and Tim van Rijthoven were the defending champions but only Stevens chose to defend his title, partnering Luke Johnson. Stevens lost in the first round to Gabriel Debru and Benoît Paire.
Lloyd Glasspool and Harri Heliövaara were the defending champions but chose not to defend their title.
Victor Vlad Cornea and Petr Nouza were the defending champions but chose to defend their title with different partners. Cornea partnered Sergio Martos Gornés but lost in the semifinals to Sander Arends and David Pel. Nouza partnered Vitaliy Sachko but lost in the first round to Cornea and Martos Gornés.
Nuno Borges and Francisco Cabral were the defending champions but chose not to defend their title.
Sander Arends and David Pel were the defending champions but chose not to defend their title.
Albano Olivetti and David Vega Hernández were the defending champions but only Olivetti chose to defend his title, partnering Dan Added. Olivetti successfully defended his title.
Ruben Bemelmans and Daniel Masur were the defending champions but only Masur chose to defend his title, partnering Marco Bortolotti. They withdrew before their first round match.
Viktor Durasovic and Patrik Niklas-Salminen were the defending champions but only Niklas-Salminen chose to defend his title, partnering Bart Stevens. Niklas-Salminen lost in the semifinals to Max Purcell and Jason Taylor.
Ivan Dodig and Austin Krajicek defeated Sander Gillé and Joran Vliegen in the final, 6–3, 6–1 to win the men's doubles tennis title at the 2023 French Open. It was Dodig's third major men's doubles title and Krajicek's first, and their first major title as a team.
Yuki Bhambri and Saketh Myneni were the defending champions but chose not to defend their title.
Purav Raja and Divij Sharan were the defending champions but only Sharan chose to defend his title, partnering Niki Kaliyanda Poonacha. Sharan lost in the first round to Altuğ Çelikbilek and Cem İlkel.
Viktor Durasovic and Otto Virtanen were the defending champions but only Virtanen chose to defend his title, partnering Patrik Niklas-Salminen. Virtanen lost in the first round to Evan King and Reese Stalder.