2017 ATP Lyon Open – Singles
The 2017 ATP Lyon Open 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.
Jo-Wilfried Tsonga won the title, defeating Tomáš Berdych in the final, 7–6, 7–5.