Tamil Nadu Legislative Assembly constituency result for 1991. Winner: KRISHNA SWAMY K.A. (ADMK). Winning margin: 17.3%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| KRISHNA SWAMY K.A.✓ Winner | ADMK | 55,426 | 56.5% |
| M.K. STALIN | DMK | 38,445 | 39.2% |
| NAGARAJAN D. | BJP | 1,771 | 1.8% |
| PANNEERSELVAM B. | PMK | 1,273 | 1.3% |
| DHANASEKARAN T. | JP | 230 | 0.2% |
| PANNEERSELVAM A. B. | IND | 202 | 0.2% |
| PREMNATH C.M. | IND | 107 | 0.1% |
| KATHIRVELU E. | TMM | 79 | 0.1% |
| SELVI CHRISTIAN TAYLOR | IND | 60 | 0.1% |
| ANANANDAN, A. | AMI | 57 | 0.1% |
| KALAIMANI R. | IND | 54 | 0.1% |
| NARESH S. | IND | 44 | 0.0% |
| DEVADOSS P. | IND | 43 | 0.0% |
| BALAKRISHNAN R. | IND | 38 | 0.0% |
| KANNAN S. | IND | 32 | 0.0% |
| SARANGAPANI R. | IND | 31 | 0.0% |
| GEORGE T. | IND | 29 | 0.0% |
| GOPAL S. | IND | 29 | 0.0% |
| SHANMUGAM E. | IND | 28 | 0.0% |
| RAIKANN A.R. | IND | 28 | 0.0% |
| RAGHAVAN A. | IND | 25 | 0.0% |
| MOHANDOSS | IND | 24 | 0.0% |
| MARIAPPAN C. | IND | 21 | 0.0% |
| JAYARAMAN K. | IND | 16 | 0.0% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | SENTHIL KUMAR. N | TVK | 53.1% | 25.9% |
| 2021 | K.P.SHANKAR | DMK | 44.1% | 18.8% |
| 2016 | SAMY.K.P.P | DMK | 43.3% | 2.6% |
| 2011 | K.KUPPAN | ADMK | 57.0% | 16.6% |
| 2006 | M.K. STALIN | DMK | 46.0% | 2.3% |
| 2001 | M.K. STALIN | DMK | 51.4% | 7.6% |
| 1996 | M.K. STALIN | DMK | 69.7% | 46.8% |
| 1991 | KRISHNA SWAMY K.A. | ADMK | 56.5% | 17.3% |
| 1989 | M.K. STALIN | DMK | 50.6% | 20.5% |
| 1984 | KRISHNA SWAMY K.A. | ADMK | 50.4% | 2.5% |
| 1980 | KRISHNA SWAMY K.A. | ADMK | 50.2% | 0.4% |
| 1977 | SADIQPASHA, S.J. | DMK | 37.1% | 6.8% |
| 1971 | T N ANANDANA YAKI | NCO | 55.0% | 10.0% |