| 2014 | Badeti Kota Ramarao (Bujji) | TDP | 82483 | Alla Kali Krishna Srinivas (Alla Nani) | YSRC | 57880 |
| 2009 | Alla Kali Krishna Srinivas (Alla Nani) | INC | 49962 | Badeti Kota Rama Rao (Bujji) | PRAP | 36280 |
| 2004 | Alla Kali Krishna Srinivas(Alla Nani) | INC | 72490 | Maradani Ranga Rao | TDP | 39437 |
| 1999 | P.V.V.P.Krishna Rao (Ambica Krishna) | TDP | 59678 | Alla Kali Krishna Srinivas (Alla Nani) | INC | 52363 |
| 1994 | Maradani Rangarao | TDP | 57808 | Maganti Varalaxmi Devi | INC | 48561 |
| 1989 | Nerella Raja | INC | 54414 | Maradani Rangarao | TDP | 50075 |
| 1985 | Maradani Rangarao | TDP | 52078 | Nandi Bala Satyanarayana | INC | 32038 |
| 1983 | Chennakesavulu Rangarao | IND | 62657 | Puli Venkata Satya Narayana | INC | 15142 |
| 1978 | Surya Prakasa Rao Nalabati | INC(I) | 34825 | Amanaganti Sreeramulu | JNP | 24113 |
| 1972 | Amanaganti Sriramulu | IND | 20685 | Maley Venkatanarayan | INC | 18880 |
| 1967 | M. Venkatanarayana | INC | 18003 | A. S. Rao | CPI | 13163 |
| 1962 | Attuluri Sarwesvara Rao | CPI | 26235 | Seerla Brahmayya | INC | 25245 |
| 1955 | Seerla Brahmayya | INC | 22322 | Athuluri Sarvewsara Rao | CPI | 17010 |
