DMK
NTKSHSThe table below lists Dravida Munnetra Kazhagam (DMK) candidates, their total votes, vote share and final position in Radhapuram Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2026 | Appavu.M | 57,634 | 28.83 | 2 | Lost |
| 2021 | M.Appavu | 82,331 | 43.95 | 1 | Won |
| 2016 | M. Appavu | 69,541 | 40.59 | 2 | Lost |
| 2006 | Appavu. M. | 49,249 | 43.36 | 1 | Won |