ADMK
DMDKDMKNTKThe table below lists All India Anna Dravida Munnetra Kazhagam (ADMK) candidates, their total votes, vote share and final position in Udumalaipettai Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2026 | Radhakrishnan K. | 65,667 | 32.26 | 2 | Lost |
| 2021 | Radhakrishnan,K. | 96,893 | 49.85 | 1 | Won |
| 2016 | Radhakrishnan. K | 81,817 | 44.73 | 1 | Won |