ADMK
DMDKDMKNTKThe table below lists All India Anna Dravida Munnetra Kazhagam (ADMK) candidates, their total votes, vote share and final position in Orathanadu Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2026 | M. Sekar | 44,260 | 22.66 | 3 | Lost |
| 2021 | Vaithilingam, R. | 90,063 | 46.95 | 1 | Won |
| 2016 | Vaithilingam. R | 80,733 | 44.85 | 2 | Lost |