Tamil Nadu Legislative Assembly constituency result for 1971. Winner: SUPPU K. (CPI). Winning margin: 0.9%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| SUPPU K.✓ Winner | CPI | 36,827 | 50.5% |
| SRIRENGA RAJA K. R. | NCO | 36,163 | 49.5% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | THANGAM THENARASU | DMK | 41.4% | 7.4% |
| 2021 | THANGAM THENARASU | DMK | 59.1% | 35.3% |
| 2016 | THANGAM THENARASU | DMK | 53.6% | 15.8% |
| 2011 | THANGAM THENARASU | DMK | 54.4% | 13.3% |
| 2006 | RAMASAMY.T | CPI | 40.9% | 4.9% |
| 2001 | ENBATHAMILAN. R.T. | ADMK | 43.9% | 7.6% |
| 1996 | THAMARAIKANI R. | ADMK | 38.5% | 6.8% |
| 1991 | THAMARAIKANI R. | IND | 34.3% | 1.0% |
| 1989 | THANGAM, A. | DMK | 38.6% | 11.4% |
| 1984 | THAMARAIKANI R. | ADMK | 53.4% | 8.1% |
| 1980 | THAMARAIKANI R. | ADMK | 52.4% | 19.7% |
| 1977 | R. THAMRAIKANI | ADMK | 31.9% | 8.6% |
| 1971 | SUPPU K. | CPI | 50.5% | 0.9% |