| Doubles | ||||
|---|---|---|---|---|
| 2017 Open Harmonie mutuelle | ||||
| Final | ||||
| Champions |  Andre Begemann Frederik Nielsen | |||
| Runners-up |  David O'Hare Joe Salisbury | |||
| Score | 6–3, 6–4 | |||
| Events | ||||
| ||||
| ||||
Rameez Junaid and Andreas Siljeström were the defending champions but only Junaid chose to defend his title, partnering Tim Pütz, but withdrew before the tournament began.
Andre Begemann and Frederik Nielsen won the title after defeating David O'Hare and Joe Salisbury 6–3, 6–4 in the final.
Seeds
Antonio Šančić / 
Andrei Vasilevski (semifinals)- Ken Skupski / Neal Skupski (quarterfinals)
Roman Jebavý / 
Igor Zelenay (first round)- Andre Begemann / Frederik Nielsen (champions)
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 | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Šančić A Vasilevski
| 6 | 6 | ||||||||||||||||||||||||
| WC |  M Authom G Sakharov
| 3 | 3 | 1 | A Šančić A Vasilevski
| 7 | 2 | ||||||||||||||||||||
 D Pel J Vliegen
| 6 | 6 | D Pel J Vliegen
| 6 | 6 | ||||||||||||||||||||||
| Alt | Petr Michnev R Ramírez Hidalgo
| 7 | 4 | 1 | A Šančić A Vasilevski
| 4 | 3 | ||||||||||||||||||||
| 4 | A Begemann F Nielsen
| 4 | 6 | 4 | A Begemann F Nielsen
| 6 | 6 | ||||||||||||||||||||
| G Jacq H Nys
| 6 | 3 | 4 | A Begemann F Nielsen
| w/o | ||||||||||||||||||||||
 A Kudryavtsev A Šetkić
| 2 | 1 | WC | E Couacaud Q Halys
| |||||||||||||||||||||||
| WC | E Couacaud Q Halys
| 6 | 6 | 4 | A Begemann F Nielsen
| 6 | 6 | ||||||||||||||||||||
| M Draganja T Draganja
| 7 | 4 | D O'Hare J Salisbury
| 3 | 4 | ||||||||||||||||||||||
| O Otte F Škugor
| 6 | 6 | O Otte F Škugor
| 7 | 6 | ||||||||||||||||||||||
L Lacko S Stakhovsky
| 6 | 4 | L Lacko S Stakhovsky
| 6 | 1 | ||||||||||||||||||||||
| 3 | R Jebavý I Zelenay
| 4 | 6 | O Otte F Škugor
| 2 | 3 | |||||||||||||||||||||
| WC | R Boutillier E Furness
| 4 | 5 | D O'Hare J Salisbury
| 6 | 6 | |||||||||||||||||||||
| D O'Hare J Salisbury
| 6 | 7 | D O'Hare J Salisbury
| 6 | 6 | ||||||||||||||||||||||
 M Chiudinelli J Knowle
| 6 | 4 | 2 | K Skupski N Skupski
| 3 | 3 | |||||||||||||||||||||
| 2 | K Skupski N Skupski
| 3 | 6 | ||||||||||||||||||||||||