2018 San Benedetto Tennis Cup – Singles

Matteo Berrettini was the defending champion but chose not to defend his title.

Daniel Elahi Galán won the title after defeating Sergio Gutiérrez Ferrol 6–2, 3–6, 6–2 in the final.

Seeds
• # 🇷🇸 Nikola Milojević (second round, retired)

• # 🇪🇸 Carlos Taberner (semifinals, retired)

• # 🇮🇹 Luca Vanni (quarterfinals)

• # 🇮🇹 Salvatore Caruso (first round)

• # 🇪🇸 Ricardo Ojeda Lara (first round)

• # 🇪🇸 Daniel Gimeno Traver (second round)

• # 🇮🇹 Gianluigi Quinzi (second round)

• # 🇨🇴 Daniel Elahi Galán (champion)