See main article: article and 2019 Play In Challenger.
Hugo Nys and Tim Pütz were the defending champions but only Nys chose to defend his title, partnering Romain Arneodo.[1] Nys successfully defended his title.
Arneodo and Nys won the title after defeating Jonathan Erlich and Fabrice Martin 7–5, 5–7, [10–8] in the final.