2018 Open Sopra Steria de Lyon – Singles

Singles
2018 Open Sopra Steria de Lyon
Champion	Félix Auger-Aliassime
Runner-up	Johan Tatlot
Score	6–7(3–7), 7–5, 6–2

Main article: 2018 Open Sopra Steria de Lyon

Félix Auger-Aliassime was the defending champion and successfully defended his title.

Auger-Aliassime won the title after defeating Johan Tatlot 6–7^(3–7), 7–5, 6–2 in the final.

Seeds

1. Roberto Carballés Baena (first round)
2. Gerald Melzer (first round)
3. Pedro Sousa (first round)
4. Pablo Andújar (second round, retired)
5. Quentin Halys (first round)
6. Henri Laaksonen (first round)
7. Alexey Vatutin (first round)
8. Corentin Moutet (first round)

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
		Miomir Kecmanović	2	66
		Félix Auger-Aliassime	6	78
									Félix Auger-Aliassime	63	7	6
								Q	Johan Tatlot	77	5	2
	Q	Johan Tatlot	77	6
	Q	Roberto Marcora	61	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Carballés Baena	3	5
	Q	M Ymer	6	7				Q	M Ymer	2	67
		M Vilella Martínez	4	3					M Kecmanović	6	79
		M Kecmanović	6	6												M Kecmanović	7	2	6
	WC	A Popyrin	6	6											WC	A Popyrin	5	6	4
		V Šafránek	3	3				WC	A Popyrin	6	6
		M Bourgue	78	1	7				M Bourgue	4	4
	6	H Laaksonen	66	6	5																		M Kecmanović	2	66
	3	P Sousa	5	3																			F Auger-Aliassime	6	78
	WC	A Müller	7	6				WC	A Müller	2	7	6
		K de Schepper	7	2	3				J Domingues	6	5	4
		J Domingues	5	6	6										WC	A Müller	3	1
		J Hernández-Fernández	2	2												F Auger-Aliassime	6	6
		A Hoang	6	6					A Hoang	3	5
		F Auger-Aliassime	6	6					F Auger-Aliassime	6	7
	8/WC	C Moutet	2	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	A Vatutin	1	3
		DE Galán	6	6					DE Galán	6	2	4
	WC	E Benchetrit	5	4				Q	J Tatlot	3	6	6
	Q	J Tatlot	7	6											Q	J Tatlot	1	77	6
		G Sakharov	1	1												A Pavlásek	6	63	3
		A Pavlásek	6	6					A Pavlásek	77	0	6
		R Quiroz	2	5				4	P Andújar	65	6	5r
	4	P Andújar	6	7																		Q	J Tatlot	77	6
	5	Q Halys	7	4	2																	Q	R Marcora	61	2
	Q	R Marcora	5	6	6			Q	R Marcora	6	77
		B Bonzi	6	6					B Bonzi	0	64
	Q	T Lamasine	3	4											Q	R Marcora	6	3	6
		M Krueger	6	1	6											C Garín	1	6	4
		P Martínez	4	6	0				M Krueger	6	3	5
		C Garín	6	6					C Garín	3	6	7
	2	G Melzer	3	3

References

• Main Draw
• Qualifying Draw