| Emami Kolkata Open ATP Challenger Tour | |
|---|---|
|  2015 Emami Kolkata Open ATP Challenger Tour | |
| Defunct tennis tournament | |
| Event name | Emami Kolkata Open ATP Challenger Tour | 
| Location | Kolkata, India | 
| Venue | Bengal Tennis Association Stadium | 
| Category | ATP Challenger Tour | 
| Surface | Hard (indoor) | 
| Draw | 32S/28Q/16D/4Q | 
| Prize money | $50,000 | 
The Emami Kolkata Open ATP Challenger Tour (formerly known as State Bank of India ATP Challenger Tour) was a professional tennis tournament played on outdoor hardcourts. It was part of the ATP Challenger Tour. It was held annually at the Bengal Tennis Association Stadium in Kolkata, India in 2014 and in 2015.
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2015 |  Radu Albot |  James Duckworth | 7–6(7–0), 6–1 | 
| 2014 |  Ilija Bozoljac |  Evgeny Donskoy | 6–1, 6–1 | 
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2015 |  Somdev Devvarman  Jeevan Nedunchezhiyan |  James Duckworth  Luke Saville | Walkover | 
| 2014 |  Saketh Myneni  Sanam Singh |  Divij Sharan  Vishnu Vardhan | 6–3, 3–6, [10–4] |