2014 | Gollapalli Surya Rao | TDP | 66960 | Bonthu Rajeswara Rao | YSRC | 62277 |
2009 | Rapaka Vara Prasada Rao | INC | 52319 | Nalli Venkata Krishna Mallik | PRAP | 46450 |
2004 | Alluri Krishnam Raju | INC | 68104 | Alluri Venkata Suryanarayana Raju (Pedababu) | TDP | 40086 |
1999 | Alluri Venkata Surya Narayana Raju | TDP | 49204 | Alluru Krishnamraju | INC | 48626 |
1994 | Alluru Venkata Suryanarayana Raju | TDP | 48505 | Gangayya Mangena | INC | 41231 |
1989 | Gangaiah Mangena | INC | 46413 | Alluru Venkata Surya Narayana Raju | TDP | 45802 |
1985 | A. V. Suryanarayana Raju | TDP | 47230 | Ponnada Hanumantha Rao | INC | 24167 |
1983 | Alluri Venkata Suryanarayana Raju | IND | 36674 | Rudraraju Bhimaraju | INC | 22567 |
1978 | Rudraraju Ramalingaraju | INC | 37992 | Sayyaparaju Seetharamaraju | INC(I) | 17652 |
1972 | Bikkina Gopalakrishnarao | IND | 37921 | Rudraraju Ramalingaraju | INC | 28959 |
1967 | G. R. Nayinala | INC | 17825 | S. Balla | IND | 13680 |
1962 | Gaddem Mahalakshmi | INC | 30460 | Bhupathi Narayanamurty | CPI | 22244 |
1955 | Alluru Venkararamaraju | CPI | 41515 | Akula Buliswamy | PP | 38599 |