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.
| 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 | |
 Rameez Junaid /  Andreas Siljeström | |
Singles main-draw entrants edit
Seeds edit
| 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 edit
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 edit
Singles edit
Alexandre Sidorenko def. 
Igor Sijsling, 2–6, 6–3, 7–6(7–3)
Doubles edit
Rameez Junaid / 
Andreas Siljeström def. 
James Cerretani / Antal van der Duim, 5–7, 7–6(7–4), [10–8]
