2018 Play In Challenger

The 2018 Play In Challenger was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Lille, France, between 19 and 25 March 2018.

Seeds

 * 1 Rankings are as of 5 March 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Hugo Grenier
 * 🇫🇷 Ugo Humbert
 * 🇫🇷 Maxime Janvier
 * 🇧🇪 Yannick Mertens

The following players received entry from the qualifying draw:
 * 🇫🇷 Grégoire Barrère
 * 🇫🇷 Antoine Escoffier
 * 🇫🇷 David Guez
 * 🇪🇸 Guillermo Olaso

The following player received entry as a lucky loser:
 * 🇱🇹 Laurynas Grigelis

Singles

 * 🇫🇷 Grégoire Barrère def. 🇩🇪 Tobias Kamke 6–1, 6–4.

Doubles

 * 🇫🇷 Hugo Nys / 🇩🇪 Tim Pütz def. 🇮🇳 Jeevan Nedunchezhiyan / 🇮🇳 Purav Raja 7–6(7–3), 1–6, [10–7].