- Source: Delhi Open
- Delhi–Faridabad Skyway
- Metro Delhi
- India Terbuka 2023
- Universitas Delhi
- Pushpesh Pant
- India Terbuka 2022
- Urbanisasi
- Daerah Khusus Ibukota Jakarta
- Jalur Kuning (angkutan cepat Delhi)
- Benteng Merah
- Delhi Open
- Delhi
- 2024 Delhi Open
- Delhi Metro
- 2015 Delhi Open – Men's doubles
- 2016 Delhi Open – Men's singles
- 2014 ONGC–GAIL Delhi Open – Women's doubles
- 2016 Delhi Open – Men's doubles
- 2015 Delhi Open – Women's doubles
- List of Delhi Metro stations
The Delhi Open (formerly known as ONGC–GAIL Delhi Open) is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour and the ITF Women's Circuit. Since 2014, it has been held annually at the R.K. Khanna Tennis Complex in New Delhi, India.