| Doubles | |
|---|---|
| 2019 Challenger La Manche | |
| Champions |  Robert Galloway Nathaniel Lammons |
| Runners-up |  Javier Barranco Cosano  Raúl Brancaccio |
| Final score | 4–6, 7–6(7–4), [10–8] |
Romain Arneodo and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.
Robert Galloway and Nathaniel Lammons won the title after defeating Javier Barranco Cosano and Raúl Brancaccio 4–6, 7–6(7–4), [10–8] in the final.
Jeevan Nedunchezhiyan / Purav Raja (semifinals) Robert Galloway / Nathaniel Lammons (champions)
Luca Margaroli / David Vega Hernández (quarterfinals)
Andreas Siljeström / 
Szymon Walków (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | J Nedunchezhiyan P Raja | 6 | 6 | ||||||||||||||||||||||||
 N Čačić  T Draganja | 3 | 2 | 1 | J Nedunchezhiyan P Raja | w/o | ||||||||||||||||||||||
 M Moraing O Otte | 7 | 6 | M Moraing O Otte | ||||||||||||||||||||||||
| WC |  Baptiste Crepatte R Safiullin | 5 | 2 | 1 | J Nedunchezhiyan P Raja | 4 | 6 | [6] | |||||||||||||||||||
| 4 | A Siljeström S Walków | 64 | 6 | [10] | ITF | J Barranco Cosano R Brancaccio | 6 | 3 | [10] | ||||||||||||||||||
 Z Kolář  M Vervoort | 77 | 1 | [4] | 4 | A Siljeström S Walków | 4 | 64 | ||||||||||||||||||||
| ITF | J Barranco Cosano R Brancaccio | 2 | 6 | [10] | ITF | J Barranco Cosano R Brancaccio | 6 | 77 | |||||||||||||||||||
| ITF |  W González Hugo Voljacques | 6 | 4 | [7] | ITF | J Barranco Cosano R Brancaccio | 6 | 64 | [8] | ||||||||||||||||||
| B Bonzi U Humbert | 6 | 4 | 2 | R Galloway N Lammons | 4 | 77 | [10] | ||||||||||||||||||||
| WC | E Benchetrit G Blancaneaux | 1 | 1r | B Bonzi U Humbert | 6 | 6 | |||||||||||||||||||||
| 3 | L Margaroli D Vega Hernández | 1 | 1 | ||||||||||||||||||||||||
| B Bonzi U Humbert | 4 | 4 | |||||||||||||||||||||||||
| 2 | R Galloway N Lammons | 6 | 6 | ||||||||||||||||||||||||
| Alt | A Artuñedo R Bonadio | 4 | 1 | ||||||||||||||||||||||||
| J Eysseric V Galović | 77 | 3 | [8] | 2 | R Galloway N Lammons | 6 | 6 | ||||||||||||||||||||
| 2 | R Galloway N Lammons | 63 | 6 | [10] | |||||||||||||||||||||||
Timur Khabibulin and Aleksandr Nedovyesov were the defending champions but lost in the quarterfinals to Nikola Čačić and Nino Serdarušić.
This was the first edition of the tournament.
Tommy Paul and Peter Polansky were the defending champions but chose not to defend their title.
James Cerretani and Leander Paes were the defending champions but only Cerretani chose to defend his title, partnering Marcelo Arévalo. Cerretani lost in the quarterfinals to Miomir Kecmanović and Darian King.
This was the first edition of the tournament.
Sander Arends and Tristan-Samuel Weissborn were the defending champions but lost in the semifinals to Jonathan Eysseric and Antonio Šančić.
Luke Bambridge and Akira Santillan were the defending champions but chose not to defend their title.
Robert Galloway and Nathaniel Lammons were the defending champions but only Lammons chose to defend his title, partnering Hunter Reese. Lammons lost in the first round to Sekou Bangoura and Sebastian Korda.
Robert Galloway and Nathaniel Lammons were the defending champions but chose not to defend their title.
Sadio Doumbia and Fabien Reboul were the defending champions but chose not to defend their title.
Philipp Oswald and Filip Polášek were the defending champions but chose not to defend their title.
Andrey Golubev and Aleksandr Nedovyesov were the defending champions but chose not to defend their title.
Treat Huey and Nathaniel Lammons were the defending champions but only Huey chose to defend his title, partnering Sem Verbeek. Huey lost in the quarterfinals to Emilio Gómez and Roberto Quiroz.
Treat Huey and Nathaniel Lammons were the defending champions but chose not to defend their title.
Sadio Doumbia and Fabien Reboul were the defending champions and successfully defended their title, defeating Guido Andreozzi and Guillermo Durán 7–5, 6–3 in the final.
Treat Huey and Nathaniel Lammons were the defending champions but chose not to defend their title.
Ruben Gonzales and Ruan Roelofse were the defending champions but chose to defend their title with different partners. Gonzales partnered Hunter Johnson but lost in the first round to Hans Hach Verdugo and Miguel Ángel Reyes-Varela. Roelofse partnered Christopher Rungkat but lost in the quarterfinals to William Blumberg and Max Schnur.
Mitchell Krueger and Blaž Rola were the defending champions but lost in the first round to William Blumberg and Max Schnur.
Christopher Eubanks and Kevin King were the defending champions but chose not to defend their title.
Martín Cuevas and Paolo Lorenzi were the defending champions but chose not to defend their title.