2018 ATP Lyon Open

2018 Lyon Open
Date	20 – 26 May
Edition	1st
Category	ATP World Tour 250
Draw	28S / 16D
Prize money	€501,345
Surface	Clay
Location	Lyon, France
2017 Champions
Singles
Jo-Wilfried Tsonga
Doubles
Andrés Molteni / Adil Shamasdin

The 2018 Lyon Open (also known as the Open Parc Auvergne-Rhône-Alpes Lyon) is a men's tennis tournament that will be played on outdoor clay courts. It will be the 2nd edition of the Lyon Open and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It will take place in the city of Lyon, France, from May 20 through May 26, 2018.

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
AUT	Dominic Thiem	8	1
USA	John Isner	9	2
USA	Jack Sock	14	3
KOR	Chung Hyeon	20	4
FRA	Gaël Monfils	39	5
POR	João Sousa	47	6
AUS	John Millman	58	7
SRB	Dušan Lajović	66	8

• Rankings are as of May 14, 2018.

Other entrants

The following players received wildcards into the singles main draw:

• Grégoire Barrère
• Adrian Mannarino
• Corentin Moutet

The following players received entry from the qualifying draw:

Withdrawals

Before the tournament

• Karen Khachanov → replaced by Cameron Norrie
• Leonardo Mayer → replaced by Mikhail Kukushkin
• Daniil Medvedev → replaced by Dušan Lajović
• Viktor Troicki → replaced by Matteo Berrettini
• Jo-Wilfried Tsonga → replaced by John Millman

Doubles main draw entrants

Seeds

Country	Player	Country	Player	Rank1	Seed
[[|]]	[[]]	[[|]]	[[]]		1
[[|]]	[[]]	[[|]]	[[]]		2
[[|]]	[[]]	[[|]]	[[]]		3
[[|]]	[[]]	[[|]]	[[]]		4

• Rankings are as of May 14, 2018.

Other entrants

The following pairs received wildcards into the doubles main draw:

• /
• /

Champions

Singles

Main article: 2018 Lyon Open – Singles

• vs.

Doubles

Main article: 2018 Lyon Open – Doubles

• / vs. /