2017 Open Sopra Steria de Lyon

Country	Player	Rank1	Seed
ARG	Horacio Zeballos	65	1
ESP	Marcel Granollers	77	2
SUI	Henri Laaksonen	105	3
NOR	Casper Ruud	119	4
FRA	Paul-Henri Mathieu	120	5
BEL	Arthur De Greef	127	6
KOR	Lee Duck-hee	131	7
BRA	João Souza	140	8

• ¹ Rankings are as of 29 May 2017.

The following players received wildcards into the singles main draw:

• Félix Auger-Aliassime
• Maxime Janvier
• Corentin Moutet
• Alexandre Müller

The following players received entry from the qualifying draw:

• Maxime Chazal
• Tristan Lamasine
• Hugo Nys
• Jürgen Zopp

• Félix Auger-Aliassime def. Mathias Bourgue 6–4, 6–1.

• Sander Gillé / Joran Vliegen def. Gero Kretschmer / Alexander Satschko 6–7^(2–7), 7–6^(7–2), [14–12].

• Official Website