2019 Open de Rennes – Doubles
# 2019 Open de Rennes – Doubles

Sander Gillé and Joran Vliegen were the defending champions but chose not to defend their title.

Sander Arends and Tristan-Samuel Weissborn won the title after defeating David Pel and Antonio Šančić 6–4, 6–4 in the final.

## Seeds

* Hsieh Cheng-peng / Christopher Rungkat (first round)
* Fabrice Martin / Hugo Nys (first round)
* Sander Arends / Tristan-Samuel Weissborn (champions)
* Fabrício Neis / Purav Raja (semifinals)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | C-p Hsieh C Rungkat | 0 | 2 | | | | | | | | | | | | | | |
| | J Melzer F Polášek | 6 | 6 | | | J Melzer F Polášek | 7 | 6 | | | | | | | | | |
| | J Eysseric Q Halys | 7 | 6 | | | J Eysseric Q Halys | 5 | 4 | | | | | | | | | |
| WC | M Janvier D Kuzmanov | 5 | 4 | | | | | | | J Melzer F Polášek | 6 | 3 | [6] | | | | |
| 3 | S Arends T-S Weissborn | 7 | $7^7$ | | | | | | 3 | S Arends T-S Weissborn | 3 | 6 | [10] | | | | |
| WC | Antoine Cornut Chauvinc B Paire | 5 | $6^2$ | | 3 | S Arends T-S Weissborn | 6 | $7^7$ | | | | | | | | | |
| WC | E Furness M Guinard | $6^4$ | 3 | | | R Junaid A Shamasdin | 4 | $6^3$ | | | | | | | | | |
| | R Junaid A Shamasdin | $7^7$ | 6 | | | | | | | | | | | 3 | S Arends T-S Weissborn | 6 | 6 |
| ITF | G Jacq Hugo Voljacques | 7 | 3 | [10] | | | | | | | | | | | D Pel A Šančić | 4 | 4 |
| | F Auger-Aliassime J Ocleppo | 5 | 6 | [7] | ITF | G Jacq H Voljacques | 2 | 2 | | | | | | | | | |
| ITF | J Barranco Cosano R Brancaccio | 4 | 5 | | 4 | F Neis P Raja | 6 | 6 | | | | | | | | | |
| 4 | F Neis P Raja | 6 | 7 | | | | | | 4 | F Neis P Raja | 3 | 4 | | | | | |
| | L Margaroli D Vega Hernández | 7 | $7^7$ | | | | | | | D Pel A Šančić | 6 | 6 | | | | | |
| | C Moutet S Stakhovsky | 5 | $6^4$ | | | L Margaroli D Vega Hernández | 3 | 4 | | | | | | | | | |
| | D Pel A Šančić | $7^7$ | $7^7$ | | | D Pel A Šančić | 6 | 6 | | | | | | | | | |
| 2 | F Martin H Nys | $6^5$ | $6^5$ | | | | | | | | | | | | | | |
