2016 Open Harmonie mutuelle
| 2016 Open Harmonie mutuelle | |
|---|---|
| Date | 28 March – 3 April | 
| Edition | 13th | 
| Draw | 32S / 16D | 
| Prize money | €35,000+H | 
| Surface | Hard | 
| Location | Saint-Brieuc, France | 
| Champions | |
| Singles | |
|  Alexandre Sidorenko | |
| Doubles | |
| .svg.png) Rameez Junaid /  Andreas Siljeström | |
The 2016 Open Harmonie mutuelle was a professional tennis tournament played on hard courts. It was the thirteenth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Saint-Brieuc, France between 28 March and 3 April 2016.
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  GER | Jan-Lennard Struff | 109 | 1 | 
|  GBR | Daniel Evans | 125 | 2 | 
|  RUS | Karen Khachanov | 136 | 3 | 
|  ITA | Luca Vanni | 143 | 4 | 
|  FRA | Vincent Millot | 155 | 5 | 
|  NED | Igor Sijsling | 157 | 6 | 
|  BLR | Egor Gerasimov | 177 | 7 | 
|  FRA | Quentin Halys | 179 | 8 | 
- Rankings are as of March 21, 2016.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry as an alternate:
The following players received entry from the qualifying draw:
Champions
Singles
 Alexandre Sidorenko def. Alexandre Sidorenko def. Igor Sijsling, 2–6, 6–3, 7–6(7–3) Igor Sijsling, 2–6, 6–3, 7–6(7–3)
Doubles
.svg.png) Rameez Junaid / Rameez Junaid / Andreas Siljeström def. Andreas Siljeström def. James Cerretani / James Cerretani / Antal van der Duim, 5–7, 7–6(7–4), [10–8] Antal van der Duim, 5–7, 7–6(7–4), [10–8]