Tamil Nadu Legislative Assembly constituency result for 1989. Winner: THENNARASU S.S. (DMK). Winning margin: 11.1%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| THENNARASU S.S.✓ Winner | DMK | 33,639 | 34.4% |
| ARUNAGIRI R. | INC | 22,746 | 23.3% |
| S. KANNAPPAN | ADK(JL) | 21,322 | 21.8% |
| MADHAVAN S. | ADK(JR) | 16,626 | 17.0% |
| BALU YADAY U. | IND | 1,929 | 2.0% |
| MUGAVAI RAMACHANDRAN | IND | 527 | 0.5% |
| VELLASAMY PL. S. | IND | 370 | 0.4% |
| MOOHHIAH C. | IND | 322 | 0.3% |
| AMIR BATCHA M. | IND | 149 | 0.1% |
| HAITHER ALI A.K. | IND | 125 | 0.1% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | THANGAPANDI SR | TVK | 40.8% | 5.5% |
| 2021 | RAJU. K | ADMK | 41.6% | 4.5% |
| 2016 | RAJU. K | ADMK | 44.8% | 8.9% |
| 2011 | RAJU. K | ADMK | 59.6% | 24.4% |
| 2006 | PERIYAKARUPPAN.K.R | DMK | 44.9% | 5.2% |
| 2001 | K.K.UMADHEVAN | ADMK | 50.9% | 9.2% |
| 1996 | SIVARAMAN. R. | DMK | 56.8% | 18.6% |
| 1991 | S. KANNAPPAN | ADMK | 66.1% | 32.8% |
| 1989 | THENNARASU S.S. | DMK | 34.4% | 11.1% |
| 1984 | MADHAVAN S. | ADMK | 60.0% | 25.5% |
| 1981 | ARUNAGIRI R. | INC | 54.7% | 32.1% |
| 1980 | VALMIGI, V. | INC | 42.0% | 17.4% |
| 1977 | SHANMUGAM KOOTHAKUDI, S. | CPI | 27.4% | 0.4% |
| 1971 | PR. SHANMUGHAM | DMK | 54.3% | 9.3% |