2015 Open Harmonie mutuelle – Singles

Andreas Beck was the defending champion, but lost in the second round.

Singles
2015 Open Harmonie mutuelle
Champion	Nicolas Mahut
Runner-up	Yūichi Sugita
Score	3–6, 7–6(7–3), 6–4

Main article: 2015 Open Harmonie mutuelle

Nicolas Mahut won the title, defeating Yūichi Sugita in the final, 3–6, 7–6^(7–3), 6–4.

Seeds

1. Lucas Pouille (semifinals)
2. Andreas Beck (second round)
3. Nicolas Mahut (champion)
4. Igor Sijsling (first round)
5. Yūichi Sugita (final)
6. Jan Hernych (second round)
7. David Guez (first round)
8. Edward Corrie (first round)

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

Finals

	Semifinals							Final
	1	Lucas Pouille	5	4
	3	Nicolas Mahut	7	6
								3	Nicolas Mahut	3	77	6
								5	Yūichi Sugita	6	63	4
	Q	Constant Lestienne	4	2
	5	Yūichi Sugita	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	L Pouille	7	3	77
	WC	Q Halys	5	6	64			1	L Pouille	6	3	6
		G Gigounon	64	2					M Michalička	4	6	3
		M Michalička	77	6											1	L Pouille	6	6
		Y Uchiyama	1	3												N Mektić	2	4
		N Mektić	6	6					N Mektić	4	6	6
		J Mertl	7	62	6				J Mertl	6	3	4
	8	E Corrie	5	7	3																	1	L Pouille	5	4
	3	N Mahut	6	77																		3	N Mahut	7	6
	Q	R Becker	4	65				3	N Mahut	6	6
		P Krstin	1	2					Y Marti	3	0
		Y Marti	6	6											3	N Mahut	77	5	77
		Jules Marie	6	6												R Boutillier	62	7	65
		J Cagnina	2	3					J Marie	4	2
		R Boutillier	6	3	77				R Boutillier	6	6
	7	D Guez	2	6	61

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J Hernych	6	6
	WC	G Burquier	4	4				6	J Hernych	6	4	1
	Q	C Lestienne	6	3	6			Q	C Lestienne	4	6	6
	WC	G Barrère	2	6	3										Q	C Lestienne	6	6
		M Vaïsse	4	2												V Millot	1	4
		V Millot	6	6					V Millot	7	6
		U Ignatik	2	6	6				U Ignatik	5	1
	4	I Sijsling	6	4	4																	Q	C Lestienne	4	2
	5	Y Sugita	6	3																		5	Y Sugita	6	6
	Q	M Willis	4	0r				5	Y Sugita	6	6
	Q	H Nys	4	5					Y Mertens	0	3
		Y Mertens	6	7											5	Y Sugita	5
		F Nielsen	3	65												J Huta Galung	3r
		J Huta Galung	6	77					J Huta Galung	6	6
	WC	Laurent Rochette	1	77	5			2	A Beck	3	4
	2	A Beck	6	62	7

References

• Main Draw
• Qualifying Draw