| 2014 | Isaiah. Yakkaladevi | YSRC | 87496 | Labbi Venkata Swamy | TDP | 65682 |
| 2009 | Labbi Venkataswamy | INC | 63442 | Chimme Bitchanna | TDP | 57669 |
| 2004 | Gowru Charitha | INC | 69209 | Byreddy Rajasekhar Reddy | TDP | 55721 |
| 1999 | Byreddy Rajasekhara Reddy | TDP | 58874 | Gowru Venkata Reddy | INC | 44672 |
| 1994 | Byreddy Rajasekhara Reddy | TDP | 65864 | M. Gidda Reddy | INC | 37747 |
| 1989 | Byreddy Sesha Sayana Reddy | INC | 53745 | Ippala Thimma Reddy | TDP | 49617 |
| 1985 | Ippala Thimmareddy | TDP | 47457 | Byreddy Seshasayanareddy | INC | 45385 |
| 1983 | Byreddy Seshasayana Reddy | IND | 36533 | Ippala Thimmareddy | IND | 32049 |
| 1978 | Byreddy Seshasayana Reddy | INC(I) | 42035 | Madduru Subba Reddy | IND | 31263 |
| 1972 | Maddru Subba Reddy | INC | | Uncontested | | |
| 1967 | C. R. Reddy | INC | 32951 | V. R. Atmakuru | IND | 30015 |
| 1962 | Pulyala Venkatakrishna Reddy | IND | 26728 | Challa Ramabhupalreddy | INC | 22885 |
| 1955 | N.K. Lingam | INC | 36192 | N.K. Lingam | INC | 36168 |
