
| Year | Winner | Vote Share | Runner Up | Runner Up Vote Share | Vote Margin |
|---|---|---|---|---|---|
| 1971 | Puli Venkata ReddyINC | 59.8% | Rebala Dasaratha Rama ReddyNCO | 19.9 | 39.91 |
| 1967 | R.d. ReddyINC | 53.85% | D.k. ChoudarySWA | 41.39 | 12.46 |
| 1962 | Bezwada Gopala ReddyINC | 51.95% | Bezwada Ramachandra ReddySWA | 43.26 | 8.7 |