| 2014 | Gottipati Ravikumar (Bujji) | YSRC | 99537 | Venkatesh Karanam | TDP | 95302 |
| 2009 | Gottipati Ravikumar | INC | 86035 | Karanam Bala Rama Krishna Murthy | TDP | 70271 |
| 2004 | Karanam Balarama Krishna Murthy | TDP | 56356 | Jagarlamudi Raghava Rao | INC | 53566 |
| 1999 | Chenchu Garataiah Bachina | TDP | 53670 | Jagarlamudi Raghava Rao | INC | 53421 |
| 1994 | Chenchugarataiah Bachina | IND | 50757 | Raghavarao Jagarlamudi | INC | 43708 |
| 1989 | Raghavarao Jagarlamudi | INC | 54521 | Chenchu Garataiah Bvachina | TDP | 47439 |
| 1985 | Chenchu Garataiah Bacina | TDP | 47813 | Jagarlamudi Hanumaiah | INC | 42253 |
| 1983 | Bachina Chenchu Garataiah | IND | 41068 | Karanam Balaramakrishna Murthy | INC | 37674 |
| 1978 | Karanam Balaramakrishna Murthy | INC(I) | 36312 | Chenchugarataiaha Bachina | JNP | 31162 |
| 1972 | Dasari Prakasam | INC | 28914 | Narra Subba Rao | IND | 19832 |
| 1967 | P. Dasari | INC | 27517 | V. Nagineni | SWA | 25449 |
| 1962 | Patibandla Ranganayakulu | CPI | 18356 | Pachina Apparao | INC | 14584 |
| 1955 | Nagineni Vnakaiah | KLP | 21870 | Patbandla Ranganayukulu | CPI | 15042 |
