2018 Open Harmonie mutuelle – Singles

Egor Gerasimov was the defending champion but lost in the second round to Jürgen Zopp.

Singles
2018 Open Harmonie mutuelle
Champion	Ričardas Berankis
Runner-up	Constant Lestienne
Score	6–2, 5–7, 6–4

Main article: 2018 Open Harmonie mutuelle

Ričardas Berankis won the title after defeating Constant Lestienne 6–2, 5–7, 6–4 in the final.

Seeds

1. Marcos Baghdatis (semifinals)
2. Ričardas Berankis (champion)
3. Lukáš Lacko (first round)
4. Sergiy Stakhovsky (first round)
5. Oscar Otte (first round)
6. Elias Ymer (second round)
7. Corentin Moutet (first round)
8. Jürgen Zopp (semifinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Marcos Baghdatis	5	1
	Q	Constant Lestienne	7	6
								Q	Constant Lestienne	2	7	4
								2	Ričardas Berankis	6	5	6
	8	Jürgen Zopp	3	3
	2	Ričardas Berankis	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Baghdatis	6	6
		A Arnaboldi	4	3				1	M Baghdatis	1	6	6
	WC	M Guinard	4	2					U Ignatik	6	2	3
		U Ignatik	6	6											1	M Baghdatis	6	6
		G Oliveira	1	2												M Bachinger	3	2
		M Bachinger	6	6					M Bachinger	6	3	6
	Q	J De Loore	6	65	2			6	E Ymer	4	6	2
	6	E Ymer	3	77	6																	1	M Baghdatis	5	1
	4	S Stakhovsky	4	3																		Q	C Lestienne	7	6
		T Kamke	6	6					T Kamke	79	6
	WC	A Hoang	6	65	4			WC	E Furness	67	0
	WC	E Furness	3	77	6											T Kamke	1	4
	Q	L Grigelis	4	64											Q	C Lestienne	6	6
		S Robert	6	77					S Robert	3	4
	Q	C Lestienne	6	4	6			Q	C Lestienne	6	6
	7	C Moutet	4	6	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	J Zopp	4	6	3
		V Millot	6	3	0r			8	J Zopp	6	6
	Q	T Lamasine	77	4	2				E Gerasimov	4	3
		E Gerasimov	64	6	6										8	J Zopp	2	6	6
		M Safwat	4	7	5											Z Kolář	6	3	2
		Z Kolář	6	5	7				Z Kolář	6	6
		A Šetkić	3	6	6				A Šetkić	4	4
	3	L Lacko	6	3	4																	8	J Zopp	3	3
	5	O Otte	6	68	5																	2	R Berankis	6	6
	SE	G Barrère	3	710	7			SE	G Barrère	3	3
		D Novak	6	77					D Novak	6	6
		K de Schepper	4	64												D Novak	61	64
	WC	U Humbert	4	3											2	R Berankis	77	77
	SE	M Janvier	6	6				SE	M Janvier	65	3
		K Majchrzak	3	4				2	R Berankis	77	6
	2	R Berankis	6	6

References

• Main Draw
• Qualifying Draw