2019 Internationaux de Tennis de Blois – Doubles

Fabrício Neis and David Vega Hernández were the defending champions but chose not to defend their title.

Corentin Denolly and Alexandre Müller won the title after defeating Sergio Galdós and Andreas Siljeström 7–5, 6–7(5–7), [10–6] in the final.

Seeds
• # Ruben Gonzales / 🇮🇳 Vishnu Vardhan (first round)

• # 🇫🇷 Jonathan Eysseric / 🇫🇷 Tristan Lamasine (quarterfinals)

• # 🇦🇷 Facundo Argüello / Mark Vervoort (first round)

• # 🇵🇪 Sergio Galdós / 🇸🇪 Andreas Siljeström (final)