Chennai, Feb. 4 -- The Indian challenge in the Single event of the Chennai Open ATP Challenger Tennis tourney ended here on Tuesday.

All the three Indians in fray in the main draw, who were given wild cards, were knocked out in the opening round.

Davis Cupper Ramkumar Ramnanathan went down 3-6, 5-7 to Jay Clarke of Great Britain, while another Indian Karan Singh lost 3-6, 3-6 to Kyrian Jacquet of France.

The third Indian Mukund Sasikumar went down fighting to Alexey Zakharov 3-6, 7-6(3), 1-6 in three sets.

In the doubles main draw, Siddhant Banthia and Parikshit Somani won in an all-Indian clash over Wild cards Sai Karteek Reddy Ganta and Vishnu Vardhan 6-3, 3-6, 10-7 to book their spot in the quarters.

Meanwhile, the top two ...