
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | P. S. Srinivasan | DMK | 74691 | 33.55% | K. P. Munusamy | ADMK | 138 |
| 2021 | K. P. Munusamy | ADMK | 94104 | 45.87% | P. Murugan | DMK | 3054 |
| 2016 | Murugan P | DMK | 88952 | 46.01% | Madhu A.V.M @ Hemnath M | ADMK | 5228 |
| 2011 | T. Senguttuvan | DMK | 71471 | 45.09% | Kandan @ Murugesan S. M | DMDK | 7604 |
| 2006 | V. Kannan | DMK | 62350 | 48.18% | R. Masilamani | MDMK | 12933 |
| 2001 | V. Elumalai | AIADMK | 58564 | 51.33% | A. Rajendran Alias Dheeran | DMK | 29086 |
| 1996 | T. Natarajan | DMK | 51327 | 42.60% | T.N. Muruganandam | INC | 25434 |
| 1991 | S.S.R. Eramasass | INC | 57390 | 51.75% | N. Ramachandaran | DMK | 23474 |
| 1989 | N. Ramachandiran | DMK | 38415 | 42.29% | V. Ranganathan | IND | 22630 |
| 1984 | Muruganandam. T. N. | INC | 56156 | 60.61% | Ramachandran. N. | DMK | 22102 |
| 1980 | Ramchandran. N | DMK | 41708 | 49.92% | Krishnasamy. G | AIADMK | 1633 |
| 1977 | Gingee N. Ramachandran | DMK | 26971 | 36.13% | G. Krishnaswamy | AIADMK | 3590 |
| 1971 | M. Raman | DMK | 32293 | 57.33% | P. P. Mathavan | INC | 11665 |
| 1967 | M. Raman | DMK | 35617 | 55.83% | M. S. Saraswathi | INC | 7437 |
| 1962 | P. R. Seenivasa Padayachi | INC | 27567 | 40.72% | R. Sambasiva Reddiar | DMK | 6420 |