2018 Sopot Open – Singles

This was the first edition of the tournament.

Paolo Lorenzi won the title after defeating Daniel Gimeno Traver 7–6(7–2), 6–7(5–7), 6–3 in the final.

Seeds
• # 🇧🇴 Hugo Dellien (second round)

• # 🇮🇹 Paolo Lorenzi (champion)

• # 🇦🇷 Juan Ignacio Londero (withdrew)

• # 🇳🇴 Casper Ruud (first round)

• # 🇩🇪 Mats Moraing (first round)

• # 🇩🇪 Oscar Otte (quarterfinals)

• # 🇷🇺 Alexey Vatutin (second round)

• # 🇪🇸 Daniel Gimeno Traver (final)