2017 ATP Lyon Open

The 2017 Lyon Open (also known as the Open Parc Auvergne-Rhône-Alpes Lyon) was a men's tennis tournament that was played on outdoor clay courts. It was the 1st edition of the Lyon Open and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place in the city of Lyon, France, from May 21 through May 27, 2017.

Seeds

 * Rankings are as of May 15, 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇿 Tomáš Berdych
 * 🇦🇷 Juan Martín del Potro
 * 🇫🇷 Gilles Simon

The following player received entry using a protected ranking:
 * 🇦🇺 Thanasi Kokkinakis

The following players received entry from the qualifying draw:
 * 🇰🇷 Chung Hyeon
 * 🇬🇧 Kyle Edmund
 * Gastão Elias
 * 🇦🇷 Nicolás Kicker

The following players received entry as lucky losers:
 * 🇫🇷 Quentin Halys
 * 🇦🇷 Renzo Olivo
 * 🇺🇸 Tennys Sandgren

Withdrawals

 * Before the tournament
 * 🇧🇪 Steve Darcis →replaced by 🇺🇸 Tennys Sandgren
 * 🇪🇸 Marcel Granollers →replaced by 🇫🇷 Quentin Halys
 * 🇫🇷 Nicolas Mahut →replaced by 🇦🇷 Renzo Olivo

Seeds

 * Rankings are as of May 15, 2017.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇮🇳 Jeevan Nedunchezhiyan / Christopher Rungkat
 * 🇫🇷 Benoît Paire / 🇫🇷 Thomas Paire

The following pair received entry as alternates:
 * 🇦🇷 Carlos Berlocq / 🇮🇹 Andreas Seppi

Withdrawals

 * Before the tournament
 * 🇪🇸 Marcel Granollers

Singles

 * 🇫🇷 Jo-Wilfried Tsonga defeated 🇨🇿 Tomáš Berdych, 7–6(7–2), 7–5

Doubles

 * 🇦🇷 Andrés Molteni / 🇨🇦 Adil Shamasdin defeated 🇳🇿 Marcus Daniell / 🇧🇷 Marcelo Demoliner, 6–3, 3–6, [10–5]