14 elections on record · ADMK dominant · 14 total
Ambasamudram is an Assembly constituency in Tamil Nadu. It has participated in 14 elections from 1962 to 2026. ADMK is the historically dominant party with 10 wins out of 14 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | E. Subaya | ADMK | 65589 | 34.30% | V. P. Durai | INC | 10245 |
| 2021 | E. Subaya | ADMK | 85211 | 47.96% | R. Avudaiappan | DMK | 16915 |
| 2016 | R. Murugaiah Pandian | ADMK | 78555 | 45.80% | Avudaiappan R | DMK | 13166 |
| 2011 | E Subaya | AIADMK | 80156 | 55.11% | R Avudaiappan | DMK | 24609 |
| 2006 | Anitha R. Radhakrishnan | ADMK | 58600 | 52.73% | A. D. K. Jayaseelan | DMK | 13916 |
| 2001 | Anitha R. Radhakrishnan | AIADMK | 52990 | 53.01% | S. Jenifer Chandran | DMK | 11193 |
| 1996 | S. Jennifer Chandran | DMK | 59206 | 59.22% | T. Thamotharan | ADMK | 31031 |
| 1991 | A. Chelladurai | ADMK | 54442 | 58.63% | A. S. Pandian | DMK | 26648 |
| 1989 | K. P. Kandasamy | DMK | 42084 | 42.48% | K. Shunmugasundaram Kasimari | INC | 17181 |
| 1984 | S. R. Subramania Adityan | AIADMK | 45953 | 50.7% | K. P. Kandasamy | DMK | 2388 |
| 1980 | Kesava Athithan. S. | AIADMK | 35499 | 49.49% | Samsudin Alias Kathiravan | DMK | 1205 |
| 1977 | R. Amirtharaj | AIADMK | 20871 | 29.13% | Subramanya Adithan | JP | 1135 |
| 1971 | K. P. Kandasasmy | DMK | 33510 | 51.72% | T. Martin | INC | 4918 |
| 1967 | Martin | INC | 31143 | 52.51% | Adithan | DMK | 4297 |
| 1962 | — Pre-delimitation / data unavailable | ||||||