DMK
NTKThe table below lists Dravida Munnetra Kazhagam (DMK) 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 | R. Vaithilingam | 86,759 | 44.42 | 1 | Won |
| 2021 | Ramchandran, M. | 61,228 | 31.92 | 2 | Lost |
| 2016 | Ramchandran. M | 84,378 | 46.87 | 1 | Won |