Singles
2017 Open Sopra Steria de Lyon
Champion	Félix Auger-Aliassime
Runner-up	Mathias Bourgue
Score	6–4, 6–1

Steve Darcis was the defending champion but chose not to defend his title.

Félix Auger-Aliassime won the title after defeating Mathias Bourgue 6–4, 6–1 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	Q	Tristan Lamasine	2	1
		Mathias Bourgue	6	6
									Mathias Bourgue	4	1
								WC	Félix Auger-Aliassime	6	6
	WC	Félix Auger-Aliassime	6	6
		Aleksandr Nedovyesov	0	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	H Zeballos	6	2	6
	WC	A Müller	2	6	0			1	H Zeballos	6	710
	WC	C Moutet	5	3					E Ymer	3	68
		E Ymer	7	6											1	H Zeballos	7	5	4
	Q	T Lamasine	6	6											Q	T Lamasine	5	7	6
		C İlkel	1	4				Q	T Lamasine	6	6
		C Garin	77	6					C Garin	1	4
	8	J Souza	65	1																		Q	T Lamasine	2	1
	3	H Laaksonen	1	4																			M Bourgue	6	6
	WC	M Janvier	6	6				WC	M Janvier	4	63
		J Hernández-Fernández	2	2					M Bourgue	6	77
		M Bourgue	6	6												M Bourgue	7	78
	Q	M Chazal	6	6											Q	M Chazal	5	66
		K Coppejans	3	2				Q	M Chazal	4	6	6
		J Munar	3	6	0r			6	A De Greef	6	2	1
	6	A De Greef	6	4	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	D-h Lee	4	5
		L Grigelis	6	7					L Grigelis	78	1	4
		N Jarry	4	6	2			WC	F Auger-Aliassime	66	6	6
	WC	F Auger-Aliassime	6	4	6										WC	F Auger-Aliassime	6	64	6
		J Šátral	6	77											4	C Ruud	4	77	4
	Q	J Zopp	3	64					J Šátral	3	2
		L Giustino	4	0				4	C Ruud	6	6
	4	C Ruud	6	6																		WC	F Auger-Aliassime	6	6
	5	P-H Mathieu	6	6																			A Nedovyesov	0	3
		Jeremy Jahn	3	1				5	P-H Mathieu	6	5	6
		M Trungelliti	7	6					M Trungelliti	3	7	3
		B Rola	5	1											5	P-H Mathieu	2	2
	Q	H Nys	2	4												A Nedovyesov	6	6
		Y Reuter	6	6					Y Reuter	5	2
		A Nedovyesov	6	6					A Nedovyesov	7	6
	2	M Granollers	4	4

References

• Main Draw
• Qualifying Draw