Tamil Nadu Legislative Assembly constituency result for 1989. Winner: ERADHA, S.R. (ADMK). Winning margin: 16.1%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| ERADHA, S.R.✓ Winner | ADMK | 40,519 | 48.9% |
| SANKARIAH, N. | CPM | 27,196 | 32.8% |
| RAMAKRISHNAN, M.K. | INC | 12,778 | 15.4% |
| GOPALAN, T.R. | BJP | 817 | 1.0% |
| PANDI, P. | IND | 221 | 0.3% |
| GUNASEKARAN, R. | IND | 152 | 0.2% |
| BLOSSOMVAZ | IND | 131 | 0.2% |
| KRISHNAN, J.S. | IND | 126 | 0.1% |
| DHARMARAJAN, N. | IND | 114 | 0.1% |
| LINGAM, AT. S. | IND | 89 | 0.1% |
| KRISHNAN, T.R. | IND | 75 | 0.1% |
| BALUCHAM, S. | IND | 73 | 0.1% |
| SUNDARAM, M. | IND | 60 | 0.1% |
| ALAGARSAMY M | IND | 60 | 0.1% |
| HARIRAM, J.T. | IND | 53 | 0.1% |
| JOTHIHARAN, V.S.M.G. | IND | 44 | 0.1% |
| SUDARSAN, D.S. | IND | 38 | 0.1% |
| VEERAPPA GOUNDER, V.T.R. | IND | 33 | 0.0% |
| KAMARDEEN, M.A.K. | IND | 33 | 0.0% |
| PECHIMUTHU, S.P. | IND | 33 | 0.0% |
| ILAHI MOULANA, A. | IND | 29 | 0.0% |
| PONNUSWAMY, K. | IND | 29 | 0.0% |
| VADAMALAI NEETHI, S. | IND | 29 | 0.0% |
| THADCHANAMOORTHY, S.T. | IND | 26 | 0.0% |
| LAKSHMINAN, O.K. | IND | 26 | 0.0% |
| KARUTHAPANDIAN, T.K. | IND | 25 | 0.0% |
| PREM BABU, M.R. | IND | 21 | 0.0% |
| GANESAN, P.K.M. | IND | 18 | 0.0% |
| RAJAN U.P. | IND | 18 | 0.0% |
| KAMA, S. | IND | 17 | 0.0% |
| MUNIKRISHNANA, V.V | IND | 9 | 0.0% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | KATHIRAVAN. S | DMK | 38.8% | 5.9% |
| 2021 | S. KATHIRAVAN | DMK | 59.1% | 30.3% |
| 2016 | PARAMESWARI. M | ADMK | 46.2% | 4.2% |
| 2011 | POONACHI. T.P. | ADMK | 53.1% | 12.3% |
| 2006 | NANMARAN.N | CPM | 38.2% | 0.1% |
| 2001 | NANMARAN.N | CPM | 43.3% | 7.1% |
| 1996 | VELUSAMY .V | DMK | 46.2% | 22.6% |
| 1991 | AMARNATH O.S. | ADMK | 64.0% | 38.3% |
| 1989 | ERADHA, S.R. | ADMK | 48.9% | 16.1% |
| 1984 | KALIMUTHU K | ADMK | 51.1% | 7.4% |
| 1980 | SANKARIAH, N. | CPM | 49.4% | 8.0% |
| 1977 | SANKARIAH, N. | CPM | 33.5% | 2.7% |
| 1971 | SUNDARAM PILLAI O. N. | NCO | 39.8% | 2.0% |