Results: (all pre-quarterfinals): Plus-45: PN Ramesh (Kar) bt Kotteshwar Rao (AP) 6-2, 6-2; R Nagaraj (Kar) bt Srinivas Reddy (AP) 6-3, 6-0; Joji Reddy (AP) bt Narasimhan (Mah) 2-6, 6-2, 6-2; M Suresh (AP) bt Johnny (Del) 6-2, 6-2; VT Ranganath (Kar) bt Paul Manohar (AP) 6-2, 3-6, 6-2; Yogesh Shah (Guj) bt RS Rawat (Kar) 6-4, 1-6, 6-4; Sudarshan Rao (AP) bt Maruthi Mohan (AP) 6-2, 6-2; V Shankar (Del) bt MV Swamy 6-2, 6-2.

Plus-55: S Sethu (TN) bt V Mohan Rao 6-4, 6-2; B Ramachandra (Kar) bt Gangadharan CR 6-7 (3-7), 7-6 (7-3), 7-5; I Singh (Del) bt MS Prakash (AP) 6-3, 6-0; Mohan (Kar) bt T Rao (AP) 6-3, 6-3, Pushpa Raj (Kar) bt ASN Raju (AP) 6-1, 6-2; R Rao (AP) bt D Patel (Mah) 6-3, 6-3; Radhakrishna (AP) bt Ramababu (AP) 6-0, 6-1; V Chhatwal (Del) bt DS Rao (AP) 6-3, 6-1

Plus-65: S Parek (Mah) bt YD Vijay Kumar 6-1, 6-1, Narasimha Rao (AP) bt R Subbha Rao (AP) 6-2, 7-5; TN Lakshman bt M Sai Ram Babu 6-3, 6-2; Nagaraj Rao bt HD Ballal 6-3, 7-5; Krishnaswamy bt M Swamy 6-2, 6-2; CB Raju bt CH Naidu 4-6, 6-4, 1-0 (conceded); VR Kulkarni (Kar) bt Cherian 6-1, 6-3; Keshav Perumal (TN) bt C Radha Krishna 6-3, 6-3.