Divij Sharan in action against Andrei Stoliarov in Calcutta on Tuesday. Sharan won 6-4, 6-0. A Telegraph picture

Calcutta: India’s Sanam Singh, ranked 1077 in the world, caused the biggest upset on the second day of the National Insurance ITF Men’s Futures tournament at the Jaidip Mukerjea Tennis Academy on Tuesday. Sanam knocked out eighth seed Alexander Kudryavtsev (ranked 652) 6-1, 6-4.

Fifth seed Divij Sharan also had a comfortable 6-4, 6-0 victory over Andrei Stoliarov of Russia, while qualifier Rohan Gide was shown the door by second seed Alexei Kedriouk of Kazakhstan 2-6, 4-6.

City boy Akshay Bajoria bowed out to No.3 seed Gabriel Moraru of Romania 1-6, 2-6.

Other Indians to win were Sunil Kumar Sipaeya and Aditya Madkekar. Sipaeya beat Kamal Kannan 6-3, 6-1, while Madkekar ousted Australian Yuri Bezeruk 7-5, 6-3.

RESULTS

MEN’S SINGLES — Artemon Apostu-Efremov (Rom) bt Kai-lung Chang (Tpe) 6-0, 6-3; Aditya Madkekar (Ind) bt Yuri Bezeruk (Aus) 7-5, 6-3; Gabriel Moraru (Rom) bt Akshay Bajoria (Ind) 6-1, 6-2; Siarhei Betau (Blr) bt Ravi Shankar Pathanjali (Ind) 6-4,6-1; Sunil Kumar Sipaeya (Ind) bt Kamal Kannan 6-3, 6-1; Alexei Kedriouk (Kaz) bt Rohan Gide (Ind) 6-2, 6-4; Sanam Singh (Ind) bt Alexander Kudryavtsev (Rus) 6-1, 6-4; Divij Sharan (Ind) bt Andrei Stoliarov (Rus) 6-4, 6-0.

MEN’S DOUBLES — Vinod Shridar (Ind)/Vishnu Vardhan (Ind) bt Vivek Shokeen (Ind)/Sanam Singh (Ind) 6-3, 6-0; Todor Enev (Bul)/Simeon Ivanov (Bul) bt Tushar Liberhan (Ind)/Jeevan Nedunchezhiyan (Ind) 6-4, 6-2; Stephen Amritraj (Ind)/Divij Sharan (Ind) bt Kamala Kannan (Ind)/ Aditya Madkekar (Ind) 7-6, 5-7, 6-2.