2015 Emami Kolkata Open ATP Challenger Tour – Singles

Ilija Bozoljac was the defending champion, but lost in the first round.

Radu Albot won the title, defeating James Duckworth in the final, 7–6(7–0), 6–1.

Seeds
• # 🇦🇺 James Duckworth (final)

• # 🇷🇺 Alexander Kudryavtsev (quarterfinals)

• # 🇧🇪 Ruben Bemelmans (semifinals)

• # 🇮🇳 Somdev Devvarman (first round)

• # 🇦🇺 Luke Saville (first round)

• # 🇲🇩 Radu Albot (champion)

• # 🇦🇺 Alex Bolt (second round, withdrew)

• # 🇧🇪 Kimmer Coppejans (second round)