
| Year | Winner | Vote Share | Runner Up | Runner Up Vote Share | Vote Margin |
|---|---|---|---|---|---|
| 2004 | Subbulakshmi JagadeesanDMK | 58.02% | Palaniswami. KADMK | 37.27 | 20.75 |
| 1999 | Kannappan, M.MDMK | 49.08% | Palanisamy, K.ADMK | 48.53 | 0.55 |
| 1998 | Palaniswamy K.ADMK | 54.7% | Ramalingam K.p. Dr.DMK | 40.89 | 13.82 |
| 1996 | K.p.ramalingamDMK | 56.64% | Kumarasamy A.v.ADMK | 33.44 | 23.21 |
| 1991 | Soundaram K.s. (w)ADK | 66.8% | Ramalingam K.p.DMK | 26.52 | 40.27 |
| 1989 | Palanisamy, K.c.ADK | 63.16% | Poongothi Thirumathi C.DMK | 29.43 | 33.73 |
| 1984 | Kannan P.ADK | 60.93% | Kandaswamy M.DMK | 38.35 | 22.57 |
| 1980 | Kandaswamy M.DMK | 51.51% | Kolanthaivelu R.ADK | 47.55 | 3.96 |
| 1977 | Kolanthaivelu R.ADK | 59.58% | Muthusamy M.DMK | 34.44 | 25.14 |
| 1971 | M. MuthusamiDMK | 55.83% | T. M. KaliyannanNCO | 41.79 | 14.04 |
| 1967 | K. AnbazhaganDMK | 55.29% | T. M. KaliannanINC | 43.81 | 11.48 |
| 1962 | P. SubbarayanINC | 43.74% | S. KandappanDMK | 38.9 | 4.85 |