2018 Bengaluru Open – Singles

Sumit Nagal was the defending champion but lost in the quarterfinals to Saketh Myneni.

Prajnesh Gunneswaran won the title after defeating Myneni 6–2, 6–2 in the final.

Seeds
• # 🇲🇩 Radu Albot (first round)

• # 🇦🇷 Marco Trungelliti (first round)

• # 🇸🇪 Elias Ymer (first round)

• # 🇮🇳 Prajnesh Gunneswaran (champion)

• # 🇦🇺 Marc Polmans (second round)

• # 🇫🇷 Quentin Halys (second round)

• # 🇬🇧 Jay Clarke (first round)

• # 🇨🇦 Filip Peliwo (first round)