Delhi Open
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 Association of Tennis Professionals (ATP) Challenger Tour. It is held annually at the R.K. Khanna Tennis Complex in New Delhi, India since 2014.
Past finals
Singles
Doubles
References
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| | Europe |
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| | Austria | |
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| Bosnia and
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| | Turkey | |
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| | United Kingdom | |
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| Egypt | |
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| Morocco | |
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| South Africa | |
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| Tunisia | |
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| China | |
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| India | |
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| Israel | |
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| Japan | |
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| Kazakhstan | |
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| Russia | |
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| Singapore | |
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| South Korea | |
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| Taiwan | |
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| Thailand | |
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| Uzbekistan | |
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| Argentina | |
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| Brazil | |
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| Chile | |
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| Colombia | |
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| Ecuador | |
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| Paraguay | |
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Somdev Devvarman 
Aleksandr Nedovyesov 
Egor Gerasimov
Alexander Kudryavtsev
Riccardo Ghedin
Toshihide Matsui
Sanchai Ratiwatana