15 elections on record · DMK dominant · 15 total
Ulundurpettai is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. DMK is the historically dominant party with 7 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | G. R. Vasanthavel | DMK | 98471 | 36.34% | R. Kumaraguru | ADMK | 2277 |
| 2021 | A. J. Manikannan | DMK | 115451 | 47.15% | R. Kumaraguru | ADMK | 5256 |
| 2016 | Kumaraguru R. | ADMK | 81973 | 36.04% | Vasanthavel G.R. | DMK | 4164 |
| 2011 | Kumaraguru R | AIADMK | 114794 | 60.09% | Mohamedyousuf M | VCK | 53508 |
| 2006 | T. Senguttuvan | DMK | 69068 | 49.24% | V. Govindaraj | ADMK | 18195 |
| 2001 | V. Govindarasu | AIADMK | 65197 | 56.59% | T. Senguttuvan | DMK | 21773 |
| 1996 | Kanchana Kamalanathan | DMK | 67849 | 64.11% | K.P. Kathavarayan | ADMK | 35611 |
| 1991 | K. Munivektatappan | ADMK | 63729 | 69.92% | T.H. Musta Ahmed | DMK | 39968 |
| 1989 | K. Kanchana | DMK | 35042 | 39.28% | K. C. Krishnan | ADK(J) | 13986 |
| 1984 | Chinnaraju K. R. | AIADMK | 40585 | 54.83% | Kanchana | DMK | 11015 |
| 1980 | Chinnarasu. K. R | AIADMK | 28020 | 49.75% | Kamalanathan. M | DMK | 1797 |
| 1977 | K. R. Chinnarassu | AIADMK | 17178 | 32.66% | T. M. Thiruppathy | JP | 4712 |
| 1971 | R. Chinnasamy | DMK | 39861 | 54.16% | D. N. Adivel | INC | 12027 |
| 1967 | M. S. Gounter | DMK | 36258 | 53.02% | D. N. Vadivel | INC | 6691 |
| 1962 | A. Doraiswamy | INC | 22286 | 46.84% | K. R. Thangavel | DMK | 4900 |