| 2014 | V V Siva Rama Raju (Kalavapudi Siva) | TDP | 101530 | Pathapati Sarraju | YSRC | 65299 |
| 2009 | V V Siva Rama Raju (Kalavapudi Siva) | TDP | 68102 | Pathapati Sarraju | INC | 52354 |
| 2004 | Pathapati Sarraju | INC | 65666 | Kalidindi Ramachandra Raju (Abbayi Raju) | TDP | 46178 |
| 1999 | Kalidindi Ramachandra Raju | TDP | 47175 | Gokaraju Ramaraju | INC | 32561 |
| 1994 | Kalidindi Ramachandra Raju | TDP | 52942 | Katari Prabhakara Rao | INC | 43734 |
| 1989 | Kalidindi Ramachjandra Raju | TDP | 52141 | Danduboyina Perayyaa | INC | 46858 |
| 1985 | Kalidindi Ramachandra Raju | TDP | 53216 | Balasubrahmanyam D. V. | INC | 24083 |
| 1983 | Kalidinge Ramachandra Raju | IND | 53944 | Gottamukkala Ramachandra Raju | INC | 20513 |
| 1978 | Gottumukkala Rama Chandraraju | INC(I) | 35560 | Yerra Narayana Swamy | INC | 23354 |
| 1972 | Danduboyiwa Perazah | INC | 34375 | V Lakshmi Thimmaraju | IND | 29334 |
| 1970 | K.A.Gokaraju | IND | 43731 | Sriramaraju | IND | 13308 |
| 1967 | K. K. Rao | IND | 31659 | G. Rangaraju | INC | 27262 |
| 1962 | Gokaraju Rangaraju | INC | 32376 | Penmetsa Venkatalakshmi Timmaraju | IND | 26524 |
| 1955 | Gadiraju Jagannadharaju | INC | 21670 | Gottumukkala Venkataraju | CPI | 16147 |
