Ramkumar got past against compatriot and wild card Sumit Nagal 6-2 6-0 while Sanam toyed with another wild card Ajai Selvaraj 6-0 6-0.
Indians, who lost their matches included wild card Mohit Mayur, Saketh Myneni, Sriram Balaji, Sasikumar Mukund and Vijay Sundar Prasanth.
Results of Qualifying Singles - First Round A Kudryavtsev (RUS) d S Stakhovsky (UKR) 61 46 64 G Soeda (JPN) d [WC] M Jayaprakash (IND) 76(2) 75 D Lajovic (SRB) d [WC] S Mukund (IND) 63 64 R Ram (USA) d L Giustino (ITA) 36 64 32 Retired M Elgin (RUS) d A Martin (SVK) 06 76(5) 60 I Marchenko (UKR) d F Cipolla (ITA) 63 60 R Albot (MDA) d Y Uchiyama (JPN) 36 76(4) 61 F Nielsen (DEN) d M Fucsovics (HUN) 63 62 K Khachanov (RUS) d H Moriya (JPN) 62 64 S Singh (IND) d [WC] A Selvaraj (IND) 60 60 H Laaksonen (SUI) d N Balaji (IND) 61 57 64 A Giannessi (ITA) d M Pavic (CRO) 64 76(3) N Gombos (SVK) d B Balleret (MON) 75 76(7) R Ramanathan (IND) d [WC] S Nagal (IND) 62 60 P Oswald (AUT) d S Myneni (IND) 63 64