Tamil Nadu Legislative Assembly constituency result for 1989. Winner: THANGAVELU.S. (DMK). Winning margin: 20.6%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| THANGAVELU.S.✓ Winner | DMK | 46,886 | 44.0% |
| MARUTHA KARUPPAN, K. | ADK(JL) | 24,897 | 23.4% |
| ANANDARAJ, S. | INC | 24,628 | 23.1% |
| SANKARALINGAM, S. | ADK(JR) | 6,846 | 6.4% |
| RAJARAM, S. | IND | 2,045 | 1.9% |
| SUBRAMANIAN, P.T.K. | IND | 537 | 0.5% |
| PETCHIAPPAN, S. | IND | 371 | 0.3% |
| KARUPPASAMY, V. | IND | 304 | 0.3% |
| JOHN PANDIAN, S. | IND | 67 | 0.1% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | MARKANDAYAN G V | DMK | 33.4% | 4.7% |
| 2021 | MARKANDAYAN V | DMK | 54.0% | 23.1% |
| 2019 | CHINNAPPAN P | ADMK | 43.9% | 17.9% |
| 2016 | UMA MAHESWARI K | ADMK | 46.8% | 12.3% |
| 2011 | MARKANDAYAN V | ADMK | 54.6% | 16.9% |
| 2006 | KARUPPASAMY.C | ADMK | 40.3% | 3.5% |
| 2001 | KARUPPASAMY.C | ADMK | 43.5% | 7.8% |
| 1996 | KARUPPASAMY.C | ADMK | 33.9% | 0.5% |
| 1991 | GOPALAKRISHNAN V. | ADMK | 61.9% | 25.3% |
| 1989 | THANGAVELU.S. | DMK | 44.0% | 20.6% |
| 1984 | S.SANGARALINGAM | ADMK | 54.5% | 13.9% |
| 1980 | DURAIRAJ, P. | ADMK | 48.9% | 3.7% |
| 1977 | S. SUBBIAH | DMK | 34.3% | 0.5% |
| 1971 | VELLADURAI A. | DMK | 57.0% | 13.9% |