Tamil Nadu Legislative Assembly constituency result for 1991. Winner: P. A. KRISHNAN (ADMK). Winning margin: 44.1%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| P. A. KRISHNAN✓ Winner | ADMK | 82,462 | 70.5% |
| R. JAYABALAN | JD | 30,918 | 26.4% |
| K. SESHAGIRI RAO | BJP | 2,305 | 2.0% |
| V. JAYABAL | PMK | 617 | 0.5% |
| L. MARIMUTHY | IND | 407 | 0.3% |
| S. PANDU | IND | 248 | 0.2% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | MANIAN. O.S | AIADMK | 36.5% | 4.5% |
| 2021 | O.S.MANIAN | ADMK | 49.8% | 7.8% |
| 2016 | O.S.MANIAN | ADMK | 41.4% | 15.7% |
| 2011 | N.V.KAMARAJ | ADMK | 41.2% | 8.4% |
| 2006 | M. PARANJOTHI | ADMK | 46.0% | 5.6% |
| 2001 | BALASUBRAMANIAN.K.K | ADMK | 53.1% | 9.2% |
| 1996 | MAYAVAN T.P. | DMK | 55.7% | 22.7% |
| 1991 | P. A. KRISHNAN | ADMK | 70.5% | 44.1% |
| 1989 | VENKATESWARA DIKSHIDAR Y. | JP | 35.0% | 6.6% |
| 1984 | R. SOUDARARAJAN | ADMK | 56.5% | 19.6% |
| 1980 | R. SOUDARARAJAN | ADMK | 53.5% | 7.0% |
| 1977 | R. SOUDARARAJAN | ADMK | 31.3% | 6.0% |
| 1971 | ILECHEZHIYAN V. S. | DMK | 57.5% | 15.9% |