2018 Sopot Open

The 2018 Sopot Open was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2018 ATP Challenger Tour. It was moved from Sopot, Poland to Gdynia due to a problem with the facilities in Sopot. The tournament was played between 30 July and 5 August 2018.

Seeds

 * 1 Rankings are as of 23 July 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇵🇱 Paweł Ciaś
 * 🇵🇱 Michał Dembek
 * 🇵🇱 Wojciech Marek
 * 🇵🇱 Daniel Michalski

The following players received entry from the qualifying draw:
 * 🇫🇷 Maxime Janvier
 * 🇧🇬 Dimitar Kuzmanov
 * 🇺🇦 Vladyslav Manafov
 * 🇮🇹 Roberto Marcora

The following player received entry as a lucky loser:
 * 🇺🇦 Artem Smirnov

Singles

 * 🇮🇹 Paolo Lorenzi def. 🇪🇸 Daniel Gimeno Traver 7–6(7–2), 6–7(5–7), 6–3.

Doubles

 * 🇵🇱 Mateusz Kowalczyk / 🇵🇱 Szymon Walków def. Ruben Gonzales / 🇺🇸 Nathaniel Lammons 7–6(8–6), 6–3.