Singles
2016 Open Harmonie mutuelle
Champion	Alexandre Sidorenko
Runner-up	Igor Sijsling
Score	2–6, 6–3, 7–6(7–3)

Nicolas Mahut was the defending champion, but chose not to defend his title.

Alexandre Sidorenko won the title, defeating Igor Sijsling 2–6, 6–3, 7–6^(7–3) in the final.

Seeds

Draw

Finals

	Semifinals							Final
	WC	Alexandre Sidorenko	3	6	6
		Aleksandr Nedovyesov	6	3	0
								WC	Alexandre Sidorenko	2	6	77
								6	Igor Sijsling	6	3	63
	WC	Gleb Sakharov	6	5	4
	6	Igor Sijsling	3	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J-L Struff	6	6
	Q	S Doumbia	4	4				1	J-L Struff	1	4
		R Ramanathan	67	1					T Kamke	6	6
		T Kamke	79	6												T Kamke	6	3	3
	WC	M Teixeira	5	3											WC	A Sidorenko	3	6	6
		A Karatsev	7	6					A Karatsev	4	2
	WC	A Sidorenko	77	4	6			WC	A Sidorenko	6	6
	7	E Gerasimov	64	6	1																	WC	A Sidorenko	3	6	6
	3	K Khachanov	6	6																			A Nedovyesov	6	3	0
	WC	TK Wang	3	4				3	K Khachanov	4	3
		G Žemlja	63	1					A Nedovyesov	6	6
		A Nedovyesov	77	6												A Nedovyesov	6	6
		F Gaio	3													F Gaio	3	1
	Q	A Beck	1r						F Gaio	6	3	77
	Q	R Boutillier	3	6	6			Q	R Boutillier	4	6	64
	8	Q Halys	6	3	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	V Millot	5	4
		G Barrère	7	6					G Barrère	6	6
		C Lestienne	6	77					C Lestienne	4	3
		M Chazal	1	62												G Barrère	4	2
		L Giustino	2	4											WC	G Sakharov	6	6
		G Gigounon	6	6					G Gigounon	2	4
	WC	G Sakharov	6	77				WC	G Sakharov	6	6
	4	L Vanni	4	65																		WC	G Sakharov	6	5	4
	6	I Sijsling	6	6																		6	I Sijsling	3	7	6
		Y Mertens	3	2				6	I Sijsling	6	6
	Alt	J Eysseric	5	62					A Michon	0	3
		A Michon	7	77											6	I Sijsling	6	62	6
		D Guez	63	6	6										2	D Evans	4	77	4
	Q	E Corrie	77	2	4				D Guez	3	1
		S Caruso	64	2				2	D Evans	6	6
	2	D Evans	77	6

References

• Main Draw
• Qualifying Draw