2014 | Konakalla Narayana Rao | TDP | 587280 | Kolusu Partha Sarathy | YSRCP | 506223 |
2009 | Rao,Shri Konakalla Narayana | TDP | 409936 | Badiga Ramakrishna | INC | 397480 |
2004 | Badiga Ramakrishna | INC | 387127 | Ambati Brahmanaiah | TDP | 336786 |
1999 | Ambati Brahmanaiah | TDP | 387533 | Kavuru Sambasiva Rao | INC | 304537 |
1998 | Kavuru Sambasiva Rao | INC | 355030 | Kaikala Satyanarayana | TDP | 273938 |
1996 | Satyanarayana Kaikala | TDP | 275713 | Kolusu Pedareddaiah Yadav | INC | 194206 |
1991 | K.P. Reddaiah | TDP | 298348 | Sambasiva Rao Kavuri | INC | 271026 |
1989 | Sambasivarao Kavuri | INC | 354533 | Boppana Gangadhara Chaudry | TDP | 311044 |
1984 | Sambasivarao Kuvuru | INC | 272513 | Vaddi Rangarao | TDP | 263420 |
1980 | Ankineedu Maganti | INC(I) | 249444 | Buragadda Niranjana Rao | JNP | 115108 |
1977 | Ankineedu Maganti | INC | 262551 | Vadde Sobhanadreswara Rao | BLD | 185622 |
1971 | Meduri Nageswarrao | INC | 278514 | Venkataswamy Mandala | SWA | 73640 |
1967 | Y.A. Arasad | INC | 199885 | M.H. Rao | CPM | 122293 |
1962 | Mandali Venkataswamy | IND | 153720 | Mandali Venkata Krishnarao | INC | 149508 |
1957 | Mandali Venkata Krishna Rao | INC | 123242 | Yeiamanchilli Nagabhushanam | IND | 115691 |