15 elections on record · DMK dominant · 15 total
Pattukkottai is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. DMK is the historically dominant party with 9 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | K. Annadurai | DMK | 65963 | 35.90% | C. Mathan | TVK | 13754 |
| 2021 | K. Annadurai | DMK | 79065 | 44.62% | N. R. Rengarajan | ADMK | 25269 |
| 2016 | Sekar V | ADMK | 70631 | 42.58% | Mahendran K | INC | 12358 |
| 2011 | N.R. Rengarajan | INC | 55482 | 37.91% | N. Senthilkumar. | DMDK | 8779 |
| 2006 | S. K. Vedarathinam | DMK | 66401 | 49.93% | O. S. Manian | ADMK | 6531 |
| 2001 | S.K. Vedarathinam | DMK | 63568 | 53.71% | R. Mutharasan | CPI | 15000 |
| 1996 | S.K. Vedarathinam | DMK | 54185 | 46.92% | P.C.V. Balasubramaniam | INC | 22792 |
| 1991 | P. V. Rajendran | INC | 55957 | 49.22% | M. Meenashi Sundaram | DMK | 16868 |
| 1989 | P. V. Rajendiran | INC | 42060 | 41.82% | M. Meenashisundaram | DMK | 5224 |
| 1984 | M. Meenakshi Sundaram | DMK | 49922 | 50.23% | Rajendran. P. V. | INC | 1276 |
| 1980 | M. S. Manickam | AIADMK | 52311 | 60.86% | M. Meenakshi Sundaram | DMK | 19655 |
| 1977 | M. Meenakshisundaram | DMK | 29601 | 35.4% | S. Devarajan | INC | 1592 |
| 1971 | Sampath T. V. | DMK | 33937 | 56.28% | Sambandam K. R. | INC | 14490 |
| 1967 | S. Ganesan | DMK | 40453 | 65.29% | S. Ramalingam | INC | 18947 |
| 1962 | K. Cheemaichamy | SWA | 33895 | 54.62% | M. Amin Nainar Howth | INC | 7268 |